WO2024093434A1 - 一种显示器和电子设备 - Google Patents

一种显示器和电子设备 Download PDF

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Publication number
WO2024093434A1
WO2024093434A1 PCT/CN2023/112942 CN2023112942W WO2024093434A1 WO 2024093434 A1 WO2024093434 A1 WO 2024093434A1 CN 2023112942 W CN2023112942 W CN 2023112942W WO 2024093434 A1 WO2024093434 A1 WO 2024093434A1
Authority
WO
WIPO (PCT)
Prior art keywords
edge
support member
screen
display
extension portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/112942
Other languages
English (en)
French (fr)
Inventor
张震
岳永保
汪晓永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honor Device Co Ltd
Original Assignee
Honor Device Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honor Device Co Ltd filed Critical Honor Device Co Ltd
Priority to EP23884373.4A priority Critical patent/EP4531505A4/en
Priority to CN202380060055.9A priority patent/CN119732186A/zh
Priority to US18/880,471 priority patent/US20250390143A1/en
Publication of WO2024093434A1 publication Critical patent/WO2024093434A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1639—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being based on projection
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G09F9/335—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes being organic light emitting diodes [OLED]

Definitions

  • the present application relates to the field of display technology, and in particular to a display and an electronic device.
  • Electronic devices such as laptops and desktop computers include displays, which are used to realize the display function of the electronic devices.
  • displays which are used to realize the display function of the electronic devices.
  • users have higher and higher requirements for the screen-to-body ratio of displays, and the requirements for the width of the black borders at the edges of the display interface are also getting smaller and smaller.
  • the width of the black borders at the edges of the display interface is usually affected by the shell components of the display.
  • the shell assembly of the display needs to ensure a certain degree of bending and torsional strength to prevent the edge parts (especially the edge corner parts) from being subjected to external forces when the display is opened or in an open state and falls, thereby forcing the screen to deform, resulting in a black screen, light leakage or even broken screen.
  • the shell assembly usually includes a shell and a support member, the support member is arranged on the four sides of the shell, and the screen is supported and fixed on the support members on the four sides by means of a cover plate.
  • the support member reinforces the four edge parts of the shell, so that the shell can maintain a rectangular shape and improve the bending and torsional strength of the shell assembly.
  • the setting of the support member limits the further reduction of the width of the black border of the screen, which makes it difficult to further improve the screen-to-body ratio of the display.
  • the embodiments of the present application provide a display and an electronic device for solving the problem of how to reduce the width of the black border of the display and improve the screen-to-body ratio of the display while ensuring the bending and torsion resistance of the shell assembly of the display.
  • a display which includes a housing assembly and a screen.
  • the housing assembly includes a housing and a first reinforcement member; the housing includes a bottom plate, the bottom plate includes a first edge and a second edge opposite to each other, and a third edge connected between the first edge and the second edge.
  • the bottom plate also includes an inner surface, the first reinforcement member is disposed on the inner surface of the bottom plate, the first reinforcement member includes a first extension portion, the first extension portion is located at the third edge and extends along the third edge.
  • the screen is located on the side facing the inner surface, the first reinforcement member is located between the screen and the bottom plate, the screen includes a display panel, and the projection of at least part of the first extension portion on the bottom plate is located within the projection of the display panel on the bottom plate.
  • the first extension portion Since the first extension portion is located at the third edge and extends along the third edge, the first extension portion can be used to increase the structural strength of the shell assembly at the third edge position, thereby ensuring the bending and torsion resistance of the shell assembly to a certain extent, effectively protecting the screen, and preventing the screen from being black, leaking light, or even broken.
  • the projection of at least part of the first extension portion on the bottom plate is located within the projection of the display panel on the bottom plate, the display panel covers at least part of the surface of the first extension portion facing away from the bottom plate, which is conducive to improving the screen-to-body ratio of the screen at the third edge position. In this way, the width of the black border of the display can be reduced and the screen-to-body ratio of the display can be improved while ensuring the bending and torsion resistance of the shell assembly of the display.
  • the projection of the entire first extension portion on the bottom plate is located within the projection of the display panel on the bottom plate.
  • the display panel covers the entire area of the surface of the first extension portion away from the bottom plate, which is conducive to further improving the screen-to-body ratio of the screen at the third edge position.
  • the first reinforcement member further includes a second extension portion.
  • the second extension portion is connected to one end of the first extension portion facing the first edge and extends along the first edge.
  • the first reinforcement member can not only increase the structural strength of the shell assembly at the third edge position, but also increase the structural strength of the shell assembly at the corner between the third edge and the first edge, thereby preventing the shell assembly and the screen at the corner from warping when the electronic device is in an open state and falls, and preventing the screen at the corner from blacking out, leaking light, or even breaking.
  • the first reinforcement also includes a fifth extension portion, which is connected to one end of the first extension portion facing the second edge and extends along the second edge.
  • the first reinforcement can not only increase the structural strength of the shell assembly at the third edge position and at the corner between the third edge and the first edge, but also increase the structural strength of the shell assembly at the corner between the third edge and the second edge. This can prevent the shell assembly and the screen from warping at the corner between the third edge and the second edge, and prevent the screen from blacking out, leaking light, or even breaking at the corner.
  • a first adhesive layer is provided on a surface of the first reinforcement member facing away from the bottom plate, and the screen is bonded to the first adhesive layer.
  • the first adhesive layer can improve the connection stability between the screen and the housing assembly, and prevent the screen from falling out of the housing assembly.
  • a first adhesive layer is provided on the inner surface of the bottom plate.
  • the first adhesive layer is located on a side of the first extension portion away from the third edge, or the first adhesive layer is located between the first extension portion and the third edge.
  • the screen is bonded to the first adhesive layer.
  • the material stiffness of the first reinforcement is greater than the material stiffness of the shell.
  • material stiffness includes bending stiffness and torsional stiffness.
  • the material stiffness of the first reinforcement is greater than the material stiffness of the shell means that the bending stiffness of the first reinforcement is greater than the bending stiffness of the shell, and the torsional stiffness of the first reinforcement is greater than the torsional stiffness of the shell.
  • the material of the first reinforcement includes one or more of aluminum, magnesium, iron, copper, and titanium; or includes one or more of plastic and carbon fiber.
  • the bottom plate further includes a fourth edge, the fourth edge is opposite to the third edge, and the fourth edge is connected between the first edge and the second edge.
  • the shell assembly further includes a second reinforcement member, the second reinforcement member is arranged on the inner surface of the bottom plate, and the second reinforcement member includes a third extension portion, the third extension portion is located at the fourth edge and extends along the fourth edge.
  • the third extension portion is located between the screen and the bottom plate, and at least part of the projection of the third extension portion on the bottom plate is located within the projection of the display panel on the bottom plate.
  • the structural strength of the shell assembly at the fourth edge position can be increased, and the bending and torsion resistance of the shell assembly can be guaranteed to a certain extent, and the screen can be effectively protected to avoid black screen, light leakage or even broken screen.
  • the display panel covers at least part of the surface of the third extension portion facing away from the bottom plate, which is conducive to improving the screen at the fourth edge position. screen-to-body ratio.
  • the projection of the entire third extension portion on the bottom plate is located within the projection of the display panel on the bottom plate.
  • the display panel covers the entire area of the surface of the third extension portion away from the bottom plate, which is conducive to further improving the screen-to-body ratio of the screen at the fourth edge position.
  • the third extension portion includes a third extension portion body and a magnet, the third extension portion body and the magnet are arranged along the length direction of the fourth edge, and the magnet is located between the third extension portion body and the second edge.
  • the magnet forms part of the second reinforcement member, and while playing a reinforcement role, it can also cooperate with the Hall sensor in the host to realize the opening and closing cover detection of the electronic device.
  • a fourth adhesive layer is further provided on the inner surface of the bottom plate, and the fourth adhesive layer is provided on the inner surface of the bottom plate.
  • the fourth adhesive layer is located on a side of the magnet away from the fourth edge, or the fourth adhesive layer is located between the magnet and the fourth edge.
  • the screen is bonded to the fourth adhesive layer. In this way, the bonding strength between the second adhesive layer and the magnet can be compensated by the fourth adhesive layer, thereby improving the bonding firmness between the housing assembly and the screen at the location where the magnet is located.
  • the housing further includes a third side panel, the third side panel is connected to the third edge, and the third side panel is located around the screen.
  • the projection of the third side panel on the bottom panel does not overlap with the projection of the screen on the bottom panel.
  • the third side panel is not used to support the screen, and the wall thickness of the third side panel can be made thinner, which is beneficial to saving the material cost of the housing and at the same time beneficial to increasing the screen-to-body ratio of the display.
  • the housing assembly further includes a first support member and a second support member.
  • the first support member and the second support member are arranged on the inner surface of the bottom plate.
  • the first support member is located at the first edge and extends along the first edge
  • the second support member is located at the second edge and extends along the second edge.
  • the screen further includes a light-transmitting cover plate, which is located on the side of the display panel away from the bottom plate, and the light-transmitting cover plate is stacked and fixedly connected with the display panel, and the light-transmitting cover plate is fixed to at least a portion of the first support member and at least a portion of the second support member.
  • the structural strength of the housing assembly at the first edge and the second edge position can be increased.
  • the bending and torsion resistance of the housing assembly can be improved to effectively protect the screen and avoid the screen from appearing black screen, light leakage or even broken screen.
  • the light-transmitting cover plate that supports and fixes the screen with the first support member and the second support member can improve the connection strength between the screen and the housing assembly.
  • the light-transmitting cover plate of the screen is fixed to the surface of the first support member away from the bottom plate through the third adhesive layer.
  • This fixing method is convenient, and the first support member does not need to be grooved, has a simple structure, is easy to process, and has low cost.
  • a buckle is provided on the light-transmitting cover plate of the screen, a slot recessed toward the first side plate is provided on the surface of the first support member facing away from the first side plate, and the light-transmitting cover plate is snapped into the slot by means of the buckle.
  • This fixing method has good firmness and high stability.
  • the first reinforcing member is located between the first supporting member and the second supporting member. Along the length direction of the third edge, the first reinforcing member is in contact with or spaced apart from the first supporting member, and the first reinforcing member is in contact with or spaced apart from the second supporting member.
  • the first reinforcement member and the first support member are spaced apart, and the first reinforcement member and the second support member are spaced apart.
  • the spacing between the first reinforcement member and the first support member in the length direction of the third edge, and the spacing between the first reinforcement member and the second support member in the length direction of the third edge are both less than or equal to 15% of the width of the shell in the length direction of the third edge. In this way, a certain spacing is maintained between the first reinforcement member and the first support member, and between the first reinforcement member and the second support member.
  • the assembly gap can reduce the difficulty of assembling the first reinforcement member between the first support member and the second support member, while not affecting the bending and torsional resistance of the shell assembly at the third edge.
  • the material stiffness of the first reinforcement member is greater than the material stiffness of the first support member and the second support member. In this way, it can be ensured that the reinforcement effects of the first support member, the second support member and the first reinforcement member on the three edge parts of the shell assembly at the bottom plate are consistent, and this layout is reasonable and can save costs.
  • “material stiffness” includes bending stiffness and torsional stiffness.
  • an elastic notch is provided in at least one end of the first support member along the length direction of the first edge.
  • the elastic notch is used to increase the elasticity of the end, so that when the housing assembly is warped at at least one end along the length direction of the first edge relative to the middle portion, elastic compression or stretching is generated along the thickness direction of the display, so that the screen maintains a flat shape, thereby preventing the screen from warping at at least one end along the length direction of the first edge and causing a black screen or light leakage.
  • the first support member includes a middle section and a first end section arranged along the length direction of the first edge, and the first end section forms one end of the first support member along the length direction of the first edge.
  • the material stiffness of the first end section is less than the material stiffness of the middle section.
  • material stiffness refers to the tension and compression stiffness in the direction perpendicular to the bottom plate.
  • the material stiffness of the first end section is less than the material stiffness of the middle section", that is, the tension and compression stiffness of the first end section in the direction perpendicular to the bottom plate is less than the tension and compression stiffness of the middle section in the direction perpendicular to the bottom plate.
  • the middle section is made of a material with relatively high rigidity, such as aluminum alloy, magnesium alloy, iron, copper, titanium, polycarbonate (PC), PC+glass fiber, ABS plastic (acrylonitrile butadiene styrene plastic), carbon fiber composite material
  • the first end section is made of a material with relatively high elasticity, such as rubber and silicone.
  • the first support member may further include a second end section, which forms the other end portion of the first support member along the length direction of the first edge.
  • the material stiffness of the second end section may also be smaller than the material stiffness of the middle section.
  • the “material stiffness” should be understood in the same way as the “material stiffness” of the first end section and the “material stiffness” of the middle section, and will not be elaborated here.
  • at least one end portion of the first support member along the length direction of the first edge has greater elasticity in a direction perpendicular to the bottom plate.
  • an electronic device which includes a host and a display as described in any of the above technical solutions, wherein the display is provided with a rotating shaft, and the display is rotatably connected to the host via the rotating shaft.
  • the electronic device provided in the embodiment of the present application includes a display as described in any of the above technical solutions, the two can solve the same technical problem and achieve the same effect.
  • FIG1 is a perspective view of an electronic device provided by some embodiments of the present application.
  • FIG2 is a force diagram of the electronic device shown in FIG1 during the opening process
  • FIG3 is a force diagram of the electronic device shown in FIG1 when it falls to the ground in an open state
  • FIG4 is a perspective view of a display provided by some embodiments of the present application.
  • FIG5 is an exploded view of the display shown in FIG4;
  • FIG6 is a front view of the assembly structure of the housing assembly in the display shown in FIG5 ;
  • FIG7 is a perspective view of the housing assembly shown in FIG6;
  • FIG8 is a partial enlarged view of the housing assembly shown in FIG7 at area Q;
  • FIG9 is a schematic diagram of a cross-sectional structure of the display shown in FIG4 along the A-A direction;
  • FIG10 is a schematic diagram of another cross-sectional structure of the display shown in FIG4 along the A-A direction;
  • FIG11 is a schematic diagram of a cross-sectional structure of the display shown in FIG4 along the B-B direction;
  • FIG12 is a schematic diagram of another cross-sectional structure of the display shown in FIG4 along the B-B direction;
  • Fig. 13 is a schematic diagram of a cross-sectional structure of the display shown in Fig. 4 along the C-C direction;
  • FIG14 is a front view of a housing assembly provided in some other embodiments of the present application.
  • Fig. 15 is a schematic diagram of a cross-sectional structure of the display shown in Fig. 4 along the D-D direction;
  • Fig. 16 is a schematic diagram of a cross-sectional structure of the display shown in Fig. 4 along the E-E direction;
  • FIG. 17 is a schematic diagram of the structure of a shell assembly provided in some other embodiments of the present application.
  • first”, “second”, “third”, “fourth”, “fifth”, and “sixth” are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first”, “second”, “third”, “fourth”, “fifth”, and “sixth” may explicitly or implicitly include one or more of the features.
  • the present application provides an electronic device, which is a type of electronic device including a display, and the display is connected to other parts in the electronic device as an independent part.
  • “connection” includes but is not limited to electrical connection, rotation connection, sliding connection, etc.
  • the electronic device includes but is not limited to a notebook computer, a desktop computer, a tablet computer, a laptop computer (laptop computer) and a personal digital assistant (PDA).
  • PDA personal digital assistant
  • FIG1 is a three-dimensional diagram of an electronic device 100 provided in some embodiments of the present application. This embodiment and the following embodiments are exemplified by taking the electronic device 100 as a laptop computer.
  • the electronic device 100 includes a display 10 , a host 20 and a keyboard 30 .
  • FIG1 only schematically illustrates some components included in the electronic device 100, and the actual shapes, actual sizes, actual positions and actual structures of these components are not limited by FIG1.
  • the electronic device 100 when the electronic device is a tablet computer, a laptop computer and a personal digital assistant, the electronic device 100 may not include at least one of the host 20 and the keyboard 30.
  • the display 10 is used to display images, videos, etc.
  • the keyboard 30 is used to input instructions or data, and the keyboard 30 is arranged on the host 20.
  • the host 20 is used as the control center of the electronic device 100, and is used to realize functions such as data storage, calculation, control, and signal conversion.
  • the host 20 and the display 10 are rotatably connected.
  • the electronic device 100 can switch between an open state and a closed state. When the electronic device 100 is in an open state, please refer to Figure 1.
  • the electronic device 100 shown in Figure 1 is in an open state, and the display 10 is opened at a certain angle relative to the host 20, and the angle can be greater than 0° and less than 180°.
  • the display 10 covers the surface of the host 20 where the keyboard 30 is arranged.
  • the display 10 will be mainly introduced below.
  • the display 10 is roughly in the shape of a rectangular flat plate.
  • an XYZ coordinate system is established, and the length direction of the display 10 is defined as the X-axis direction, the width direction of the display 10 is defined as the Y-axis direction, and the thickness direction of the display 10 is defined as the Z-axis direction.
  • the coordinate system setting of the display 10 can be flexibly set according to actual needs, and no specific limitation is made here.
  • the shape of the display 10 can also be a square flat plate, a circular flat plate, an elliptical flat plate, etc.
  • the black border width requirements at the edge of the display interface on the display 10 are also getting smaller and smaller.
  • the black border width at the edge of the display interface is usually affected by the shell components inside the display 10.
  • the ends a1 are cantilevered, and the ends a2 are rotatably connected to the host 20.
  • the housing components in the display 10 need to meet certain bending and torsional strengths. Otherwise, when the electronic device 100 is in the process of opening or in the open state and falls, the ends a1 are subjected to external forces, which easily cause the housing components of the display 10 to be distorted, thereby forcing the screen to deform, resulting in a black screen, light leakage, or even a broken screen.
  • the pressure acting on the housing components at the corners is relatively large, and the housing components at the corners are more likely to be distorted, and the screen at the corners is more likely to be black, light leakage, or even a broken screen.
  • FIG. 2 is a force diagram of the electronic device 100 shown in FIG. 1 during the opening process.
  • the user holds the host 20 with his left hand, holds the a1 end of the display 10 with his right hand, and applies a force F1 in a direction away from the host 20, so that the display 10 rotates relative to the host 20 to the open position.
  • the bending and torsional strength of the inner shell assembly of the display 10 is insufficient, then under the resistance of the shaft between the display 10 and the host 20, the a1 end of the display 10 is prone to bend along the d1 direction relative to the a2 end toward the side facing away from the host 20, and the screen is prone to black screen, light leakage, or even broken screen.
  • the user holds the host 20 with his left hand, holds the end a1 of the display 10 with his right hand and applies force to the host 20, so that the display 10 rotates to the closed position relative to the host 20. If the bending and torsional strength of the housing assembly inside the display 10 is not enough, then under the resistance of the shaft between the display 10 and the host 20, the end a1 of the display 10 is easy to bend toward the host 20 side relative to the end a2, and the screen is also easy to appear black screen, light leakage or even broken screen phenomenon.
  • FIG. 3 is a force diagram of the electronic device 100 shown in FIG. 1 when it falls to the ground in the open state.
  • the corner c2 of the a1 end of the display 10 is subjected to the impact force F2 of the ground at the moment of landing. If the bending and torsional strength of the inner shell component at the corner c2 is insufficient, the shell component and the screen at the corner c2 are prone to warping along the direction d2 under the impact force F2, and the screen at the corner c2 is prone to black screen, light leakage or even screen breakage.
  • the shell assembly of the display 10 may include a shell and a support member, the support member is arranged at the four edge parts of the shell, and the screen of the display 10 is supported and fixed on the support members at the four sides by means of a transparent cover plate.
  • the support member reinforces the four edge parts of the shell, so that the shell can maintain a rectangular shape and improve the bending and torsional strength of the shell assembly.
  • the width of the black border of the screen is difficult to further reduce, resulting in the screen-to-body ratio of the display 10 being difficult to further improve. It can be seen from this that it is difficult for the current display 10 to simultaneously meet the requirements of a large screen-to-body ratio and strong bending and torsional resistance.
  • Figure 4 is a three-dimensional view of the display 10 provided in some embodiments of the present application
  • Figure 5 is an exploded view of the display 10 shown in Figure 4.
  • the display 10 can be applied to the above-mentioned electronic device 100.
  • the display 10 includes a screen 1 and a housing assembly 2.
  • Figures 4 and 5 only schematically illustrate some components included in the display 10, and the actual shapes, actual sizes, actual positions and actual structures of these components are not limited by Figures 4 and 5.
  • the display 10 may include a camera, etc. in addition to the screen 1 and the housing assembly 2, and this application does not make specific limitations on this.
  • the screen 1 is used to display images, videos, etc. Please refer to FIG5 , the screen 1 includes a light-transmitting cover plate 11 and a display module 12 which are stacked. The light-transmitting cover plate 11 and the display module 12 are bonded by an adhesive layer 13 .
  • the light-transmitting cover plate 11 is mainly used to protect the display module 12 and prevent dust. At the same time, the light-transmitting cover plate 11 also serves as a supporting "skeleton" of the screen 1, and is used to connect with the housing assembly 2 to fix and support the screen 1 on the housing assembly 2.
  • the material of the light-transmitting cover plate 11 includes but is not limited to glass and plastic. In some other embodiments, the screen 1 may not be provided with a light-transmitting cover plate 11.
  • the display module 12 includes a display panel and a backlight module.
  • the display panel and the backlight module can be fixed together by a structure such as an adhesive layer (not shown in the figure), or they can be independent of each other.
  • the display panel can be fixed to the transparent cover plate 11 by the above-mentioned adhesive layer 13, and the backlight module can be fixed in the housing assembly 2.
  • This embodiment and the following embodiments are illustrative in that the display panel and the backlight module are fixed together by a structure such as an adhesive layer, which cannot be regarded as a special limitation on the present application.
  • the display panel is a core component in the display module 12 for realizing the display function.
  • the display panel may be a liquid crystal display (LCD) panel.
  • the backlight module is located on the side of the display panel facing away from the light-transmitting cover plate 11 and is stacked with the display panel. The backlight module is used to provide a light source to the display panel so that each sub-pixel in the liquid crystal display panel can emit light to display an image.
  • sub-pixels are the smallest imaging units of the display panel. Multiple adjacent sub-pixels that emit different light can constitute a pixel. For example, adjacent red (red, R) sub-pixels, green (green, G) sub-pixels, and blue (blue, B) sub-pixels constitute a pixel.
  • R red
  • G green
  • blue blue
  • the purpose of adjusting the pixel display color can be achieved by adjusting the proportion of R, G, and B light in different pixels.
  • the backlight module may be an edge-type backlight module or a direct-type backlight module, which is not limited here.
  • the display panel may also be a self-luminous display panel.
  • Self-luminous display panels include, but are not limited to, organic light-emitting diode (OLED) display panels, active-matrix organic light-emitting diode or active-matrix organic light-emitting diode (AMOLED) display panels, mini organic light-emitting diode (MIL-OLED) display panels, micro organic light-emitting diode (MIL-OLED) display panels, micro organic light-emitting diode (MIL-OLED) display panels, and quantum dot light-emitting diode (QLED) display panels.
  • Self-luminous display panels can emit light autonomously without a backlight source, so a backlight module may not be provided in the display module 12, which is conducive to the thinning of the display module 12 and the screen 1.
  • the screen 1 may also include a fingerprint recognition module, a touch panel, etc., and this application does not make any specific limitation on this.
  • the housing assembly 2 is used to support and protect the screen 1.
  • the housing assembly 2 includes a housing 21, a first support member 22, a second support member 23, a first reinforcement member 24, a second reinforcement member 25, a first adhesive layer 26, a second adhesive layer 27, a third adhesive layer 28, a fourth adhesive layer 29 and a fifth adhesive layer 00.
  • Figure 6 is a front view of the assembly structure of the housing assembly 2 in the display 10 shown in Figure 5
  • Figure 7 is a three-dimensional view of the housing assembly 2 shown in Figure 6.
  • Figures 5 to 7 only schematically illustrate some components included in the shell assembly 2, and the actual shapes, actual sizes, actual positions and actual structures of these components are not limited by Figures 5 to 7.
  • the shell assembly 2 may also not include at least one of the second reinforcement 25, the first adhesive layer 26, the second adhesive layer 27, the third adhesive layer 28, the fourth adhesive layer 29 and the fifth adhesive layer 20, or the shell assembly 2 includes other structures in addition to the above structures, which are not specifically limited here.
  • the shell 21 is the frame body in the shell assembly 2.
  • the material of the shell 21 includes one or more of aluminum, magnesium, iron, copper, and titanium; or, includes one or more of plastic and carbon fiber composite materials.
  • the plastic can be polycarbonate (PC), PC+glass fiber, ABS plastic (acrylonitrile butadiene styrene plastic), and the carbon fiber composite material refers to a material formed by compounding carbon fiber as a reinforcing material with resin, metal, ceramic and carbon.
  • the shell 21 includes a bottom plate 211 and a side frame 212.
  • the bottom plate 211 and the side frame 212 can be integrally formed, or they can be made separately and assembled and connected.
  • the molding process of the shell 21 includes one or more of stamping, computer number control (CNC), die casting, injection molding and other processes.
  • the bottom plate 211 is used to protect the screen 1 from the back side of the screen 1.
  • the screen 1 includes a display surface, which is the surface of the light-transmitting cover plate 11 of the screen 1 facing away from the display module 12, through which the user can watch the image or video displayed on the screen 1. Based on this, the back side of the screen 1 refers to the side of the screen 1 facing away from the display surface.
  • the bottom plate 211 is generally flat. In some other embodiments, the bottom plate 211 may also be in the shape of an arc-shaped plate as a whole, or in the shape of a flat plate in the middle and in the shape of an arc-shaped plate at the edge, which is not specifically limited in this application.
  • the bottom plate 211 includes a first edge n1 and a second edge n2 opposite to each other, and a third edge n3 and a fourth edge n4 opposite to each other.
  • the third edge n3 and the fourth edge n4 are both connected between the first edge n1 and the second edge n2.
  • the bottom plate 211 is in the shape of a plate. With respect to the length and width in the XY plane, the bottom plate 211 The thickness in the Z-axis direction is very small, so in the embodiment of the present application, the bottom plate 211 is equivalent to a planar structure with a thickness of 0 in the Z-axis direction to define the above-mentioned first edge n1, second edge n2, third edge n3 and fourth edge n4. Specifically, the first edge n1, the second edge n2, the third edge n3 and the fourth edge n4 are respectively the four sides of the equivalent planar structure.
  • first edge n1 and the second edge n2 are respectively the opposite sides of the equivalent planar structure
  • third edge n3 and the fourth edge n4 are respectively the other opposite sides of the equivalent planar structure.
  • the first edge n1, the second edge n2, the third edge n3 and the fourth edge n4 are roughly linearly extended along the circumference of the planar structure, with a length direction and an extension direction.
  • the relevant descriptions of the first edge n1, the second edge n2, the third edge n3 and the fourth edge n4 in the following text can be understood based on this equivalent method, and will not be repeated in the following text.
  • the lengths of the first edge n1 and the second edge n2 are greater than the lengths of the third edge n3 and the fourth edge n4. That is, the size of the housing component 2 in the X-axis direction is greater than the size in the Y-axis direction. In some other embodiments, the lengths of the first edge n1 and the second edge n2 may also be less than or equal to the lengths of the third edge n3 and the fourth edge n4. That is, the size of the housing component 2 in the X-axis direction is less than or equal to the size in the Y-axis direction.
  • the side frame 212 is used to protect the screen 1 from the peripheral side of the screen 1.
  • the side frame 212 is arranged around the edge of the bottom plate 211.
  • the side frame 212 can be arranged around the edge of the bottom plate 211, or around a portion of the edge of the bottom plate 211, which is not specifically limited here.
  • the side frame 212 is arranged around the edge of the bottom plate 211.
  • the side frame 212 includes a first side plate 212a and a second side plate 212b opposite to each other, and a third side plate 212c and a fourth side plate 212d opposite to each other.
  • the first side plate 212a is connected to the first edge n1 of the bottom plate 211.
  • the second side plate 212b is connected to the second edge n2 of the bottom plate 211.
  • the third side plate 212c is connected to the third edge n3 of the bottom plate 211.
  • the fourth side plate 212d is connected to the fourth edge n4 of the bottom plate 211.
  • the side frame 212 may not be provided with one or more of the first side plate 212 a , the second side plate 212 b , the third side plate 212 c , and the fourth side plate 212 d .
  • the projection of the side frame 212 on the bottom plate 211 does not overlap with the projection of the screen 1 on the bottom plate 211.
  • the projections of the first side plate 212a, the second side plate 212b, the third side plate 212c, and the fourth side plate 212d on the bottom plate 211 do not overlap with the projection of the screen 1 on the bottom plate 211.
  • the side frame 212 is not used to support the screen 1, and the wall thickness of the side frame 212 can be made thinner, which is beneficial to saving the material cost of the housing 21 and at the same time beneficial to increasing the screen-to-body ratio of the display 10.
  • the wall thickness of the first side plate 212a, the second side plate 212b, the third side plate 212c and the fourth side plate 212d may be less than or equal to 2% of the width W of the housing 21 in the Y-axis direction.
  • the wall thickness of the first side plate 212a, the second side plate 212b, the third side plate 212c and the fourth side plate 212d may be 2%, 1.8%, 1.6%, 1.5%, 1.4%, 1.3%, 1.2%, 1.1%, 1%, 0.9%, 0.8%, 0.7% or 0.5% of the width W of the housing 21 in the Y-axis direction.
  • the wall thicknesses of the side frame 212 are relatively thin, which is conducive to increasing the screen-to-body ratio of the display 10.
  • the bottom plate 211 and the side frame 212 enclose a receiving space, and the receiving space is used to receive the screen 1 .
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 are arranged on the inner surface of the bottom plate 211.
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 are located on the inner side of the side frame 212.
  • the "inner surface of the bottom plate 211" refers to the bottom plate 211.
  • the “inner side of the side frame 212” refers to the side of the side frame 212 facing the above-mentioned accommodation space.
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 are used to increase the structural strength of the housing assembly 2 at the four sides of the bottom plate 211 to ensure the bending and torsion resistance of the housing assembly 2, thereby effectively protecting the screen 1 and preventing the screen 1 from being black, leaking light or even broken when the electronic device 100 is in the process of being opened or in the opened state and falling.
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 can be a whole structure or can be formed by splicing multiple parts, which is not specifically limited here.
  • the first support member 22 is located at the first edge n1 and extends along the first edge n1.
  • the first support member 22 is located at the first edge n1, which means that the first support member 22 is close to the first edge n1.
  • the spacing between the first support member 22 and the first side plate 212a in the Y-axis direction is less than or equal to 1 millimeter (mm); when the first edge n1 is not provided with a first side plate 212a, the spacing between the first support member 22 and the first edge n1 in the Y-axis direction is less than or equal to 1 mm. In both cases, it can be considered that the first support member 22 is located at the first edge n1.
  • the first support member 22 is used to increase the structural strength of the shell assembly 2 at the position of the first edge n1.
  • the distance between the first support member 22 and the first side plate 212a in the Y-axis direction can be specifically 1mm, 0.9mm, 0.8mm, 0.6mm, 0.5mm, 0.4mm, 0.3mm, 0.2mm or 0.1mm, etc., and no specific limitation is made here.
  • the second support member 23 is located at the second edge n2 and extends along the second edge n2.
  • the second support member 23 is located at the second edge n2, which means that the second support member 23 is close to the second edge n2.
  • the spacing between the second support member 23 and the second side plate 212b in the Y-axis direction is less than or equal to 1mm; when the second edge n2 is not provided with a second side plate 212b, the spacing between the second support member 23 and the second edge n2 in the Y-axis direction is less than or equal to 1mm. In both cases, it can be considered that the second support member 23 is located at the second edge n2.
  • the second support member 23 is used to increase the structural strength of the shell assembly 2 at the second edge n2 position.
  • the distance between the second support member 23 and the second side plate 212b in the Y-axis direction can be specifically 1mm, 0.9mm, 0.8mm, 0.6mm, 0.5mm, 0.4mm, 0.3mm, 0.2mm or 0.1mm, etc., and no specific limitation is made here.
  • the first reinforcement 24 is located between the first support member 22 and the second support member 23.
  • the first reinforcement 24 includes a first extension portion 241.
  • the first extension portion 241 is located at the third edge n3 and extends along the third edge n3.
  • the first extension portion 241 is located at the third edge n3, which means that the first extension portion 241 is close to the third edge n3.
  • the spacing D1 between the first extension portion 241 and the third side plate 212c in the X-axis direction is less than or equal to 8% of the length L of the shell 21 in the X-axis direction; when the third edge n3 is not provided with the third side plate 212c, the spacing between the first extension portion 241 and the third edge n3 in the X-axis direction is less than or equal to 8% of the length L of the shell 21 in the X-axis direction.
  • the first extension portion 241 is located at the third edge n3.
  • the first extension portion 241 of the first reinforcement 24 is used to increase the structural strength of the shell assembly 2 at the position of the third edge n3.
  • the first extension portion 241 and the third side plate 212c are The distance D1 between the first extension portion 241 and the third edge n3 in the X-axis direction, and when the third side plate 212c is not set on the third edge n3, the distance between the first extension portion 241 and the third edge n3 in the X-axis direction can specifically be 8%, 7%, 6%, 5%, 4% or 3% of the length L of the shell 21 in the X-axis direction, etc., which is not specifically limited here.
  • the first reinforcement 24 also includes a second extension 242.
  • the second extension 241 is connected to the end of the first extension 241 facing the first edge n1, and extends along the first edge n1.
  • "the end of the first extension 241 facing the first edge n1” should be understood as the end of the first extension 241 that is closest to the first edge n1. Similar descriptions in the following text should be understood in the same way, and will not be repeated in the following text.
  • the first reinforcement 24 can not only increase the structural strength of the shell assembly 2 at the position of the third edge n3, but also increase the structural strength of the shell assembly 2 at the corner between the third edge n3 and the first edge n1, so as to avoid the shell assembly and the screen at the corner from warping when the electronic device 100 is in an open state and falls, and to avoid the screen at the corner from black screen, light leakage or even broken screen.
  • connection portion between the second extension portion 241 and the first extension portion 241 may be located in the middle of the second extension portion 241, or at one end of the second extension portion 241 facing the third edge n3, or at one end of the second extension portion 241 away from the third edge n3.
  • FIG6 and FIG7 are illustrative examples of the connection portion being located at one end of the second extension portion 241 facing the third edge n3, which cannot be considered as a special limitation to the present application.
  • the first reinforcement member 24 may not be provided with the second extension portion 242 .
  • the second reinforcement 25 is located between the first support member 22 and the second support member 23.
  • the second reinforcement 25 includes a third extension portion 251.
  • the third extension portion 251 is located at the fourth edge n4 and extends along the fourth edge n4.
  • the third extension portion 251 is located at the fourth edge n4, which means that the distance between the third extension portion 251 and the fourth edge n4 is relatively close.
  • the spacing between the third extension portion 251 and the fourth side plate 212d in the X-axis direction is less than or equal to 8% of the length L of the shell 21 in the X-axis direction; when the fourth edge n4 is not provided with a fourth side plate 212d, the spacing between the third extension portion 251 and the fourth edge n4 in the X-axis direction is less than or equal to 8% of the length L of the shell 21 in the X-axis direction.
  • the third extension portion 251 is located at the fourth edge n4.
  • the third extension portion 251 of the second reinforcement 25 is used to increase the structural strength of the shell assembly 2 at the position of the fourth edge n4.
  • the second reinforcement member 25 also includes a fourth extension portion 252.
  • the fourth extension portion 252 is connected to the end of the third extension portion 251 facing the first edge n1, and extends along the first edge n1.
  • the second reinforcement member 25 can not only increase the structural strength of the shell assembly 2 at the fourth edge n4, but also increase the structural strength of the shell assembly 2 at the corner between the fourth edge n4 and the first edge n1, so as to prevent the shell assembly and the screen at the corner from warping when the electronic device 100 is in an open state and falls, and to prevent the screen at the corner from blacking out, leaking light, or even breaking.
  • connection portion between the fourth extension portion 252 and the third extension portion 251 may be located in the middle of the fourth extension portion 252, or at one end of the fourth extension portion 252 facing the fourth edge n4, or at one end of the fourth extension portion 252 away from the fourth edge n4.
  • the end portion of the fourth extension portion 252 facing the fourth edge n4 is illustrated for illustrative purposes only, and this should not be considered as a special limitation to the present application.
  • the second reinforcement member 25 may not be provided with the fourth extending portion 242 .
  • the corner portion of the shell assembly 2 between the second edge n2 and the third edge n3, and the corner portion between the second edge n2 and the fourth edge n4 may also collide with the ground or other objects.
  • the first reinforcement 24 may further include a fifth extension portion (not shown in the figure).
  • the fifth extension portion is connected to one end of the first extension portion 241 facing the second edge n2, and extends along the second edge n2.
  • the second reinforcement 25 may further include a sixth extension portion (not shown in the figure). The sixth extension portion is connected to one end of the third extension portion 251 facing the second edge n2, and extends along the second edge n2.
  • the first reinforcement 24 can not only increase the structural strength of the shell component 2 at the third edge n3 and at the corner between the third edge n3 and the first edge n1, but also increase the structural strength of the shell component 2 at the corner between the third edge n3 and the second edge n2.
  • the second reinforcement 25 can not only increase the structural strength of the shell component 2 at the fourth edge n4 and at the corner between the fourth edge n4 and the first edge n1, but also increase the structural strength of the shell component 2 at the corner between the second edge n2 and the fourth edge n4.
  • the shell component and the screen at the corner between the second edge n2 and the third edge n3 and the corner between the second edge n2 and the fourth edge n4 can be prevented from warping, and the screen at the two corners can be prevented from black screen, light leakage or even broken screen.
  • the second support member 23 includes a rotating shaft, a rotating shaft cover 3 , a decorative member 23 a and a supporting body 23 b .
  • the rotating shaft is hidden in the rotating shaft cover 3 and is therefore not shown in the figure.
  • the display 10 is used to be rotatably connected to the above-mentioned host 20 by means of the rotating shaft.
  • the decorative piece 23a is located at both ends of the rotating shaft cover 3 to play a decorative role. In some other embodiments, the decorative piece 23a can also be located at one end of the rotating shaft cover 3.
  • the supporting body 23b is used to support the screen 1, and the supporting body 23b is located on the side of the rotating shaft cover 3 and the decorative piece 23a away from the second edge n2.
  • the supporting body 23b can also be arranged on the side of the decorative piece 23a away from the second edge n2, and the supporting body 23b is not arranged on the side of the rotating shaft cover 3 away from the second edge n2, thereby facilitating the arrangement of an electrical connection structure at a position of the rotating shaft cover 3 away from the second edge n2, and the electrical connection structure is used to connect the above-mentioned host 20.
  • the rotating shaft cover 3, the decorative piece 23a and the supporting body 23b can be integrally formed, and in some other embodiments, the rotating shaft cover 3, the decorative piece 23a and the supporting body 23b can be made separately and assembled on the housing 21, which is not specifically limited here.
  • the second support member 23 may not include the shaft, the shaft cover 3 and the decorative member 23a.
  • the materials of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 include one or more of aluminum, magnesium, iron, copper and titanium; or include one or more of plastic and carbon fiber composite materials.
  • the plastic may be polycarbonate (PC), PC+glass fiber, ABS plastic (acrylonitrile butadiene styrene plastic), and the carbon fiber composite material refers to a material formed by combining carbon fiber as a reinforcing material with resin, metal, ceramic and carbon.
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 can be arranged on the inner surface of the bottom plate 211 by gluing, welding or the like. In this way, the first support member 22, the second support member 23, the first reinforcement member 24, the second reinforcement member 25 and the shell 21 can be independently manufactured and assembled and connected.
  • the shell 21 can be processed by aluminum alloy, magnesium alloy, plastic or other materials that are easy to mold and have low cost.
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 can be made of iron, iron alloy, titanium, titanium alloy or other materials with good rigidity, so as to take into account the molding difficulty of the shell 21 and the structural strength of the shell assembly 2 at the four sides of the bottom plate 211 at the same time, so as to ensure the bending and torsional strength.
  • the material stiffness of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 is greater than the material stiffness of the shell 21.
  • material stiffness includes bending stiffness and torsional stiffness.
  • the material stiffness of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 is greater than the material stiffness of the shell 21 means that the bending stiffness of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 is greater than the bending stiffness of the shell 21, and the torsional stiffness of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 is greater than the torsional stiffness of the shell 21.
  • the material stiffness of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 can also be less than or equal to the material stiffness of the shell 21. No specific limitation is made here.
  • the material of the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 may also be the same as the material of the shell 21, and the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 are integrally formed with the shell 21.
  • the "integrated molding" process includes one or more processes such as stamping, CNC, die casting, and injection molding.
  • the first support member 22 and the first side plate 212a, the second support member 23 and the second side plate 212b, the first extension portion 241 of the first reinforcement member 24 and the third side plate 212c, and the third extension portion 251 of the second reinforcement member 25 and the fourth side plate 212d are all connected and integrally formed. In this way, the surface of the shell assembly 2 is simple, which is convenient for integrated processing.
  • the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 can be in the shape of strips, sticks, plates or sheets. In some embodiments, please refer to FIG. 5, the first support member 22 and the second support member 23 are in the shape of strips, and the first reinforcement member 24 and the second reinforcement member 25 are in the shape of sheets.
  • the thickness of the first support member 22 and the second support member 23 in the Z-axis direction is greater than the thickness of the first reinforcement member 24 and the second reinforcement member 25 in the Z-axis direction.
  • the structural strength of the first support member 22 and the second support member 23 is greater than the structural strength of the first reinforcement member 24 and the second reinforcement member 25.
  • the first reinforcement member 24 and the second reinforcement member 25 have the same reinforcing effect on the four edge parts of the bottom plate 211 of the shell assembly 2.
  • the material stiffness of the first reinforcement member 24 and the second reinforcement member 25 is greater than the material stiffness of the first support member 22 and the second support member 23.
  • material stiffness includes bending stiffness and torsional stiffness.
  • the material stiffness of the first reinforcement 24 and the second reinforcement 25 is greater than the material stiffness of the first support 22 and the second support 23” means that the bending stiffness of the first reinforcement 24 and the second reinforcement 25 is greater than the bending stiffness of the first support 22 and the second support 23, and the torsional stiffness of the first reinforcement 24 and the second reinforcement 25 is greater than the torsional stiffness of the first support 22 and the second support 23. In this way, the layout is reasonable and cost can be saved.
  • the inner surface of the bottom plate 211 is provided with a first recessed groove 24a at a position corresponding to the first reinforcement member 24, and a second recessed groove 25a at a position corresponding to the second reinforcement member 25.
  • the depths of the first recessed groove 24a and the second recessed groove 25a can be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, etc., which are not specifically limited here.
  • Figure 8 which is a partial enlarged view of the housing assembly 2 shown in Figure 7 at the area Q, the first reinforcement member 24 is arranged in the first recessed groove 24a, and the second reinforcement member 25 is arranged in the second recessed groove 25a.
  • the thickness of the first reinforcement 24 and the second reinforcement 25 can be made larger, which has a greater reinforcing effect on the shell assembly 2 at the third edge n3, the fourth edge n4, the corner position of the first edge n1 and the third edge n3, and the corner position of the first edge n1 and the fourth edge n4, and can further improve the bending and torsional strength of the shell assembly 2.
  • the first reinforcement 24 can be a whole structure or formed by splicing multiple parts; the second reinforcement 25 can be a whole structure or formed by splicing multiple parts.
  • the first reinforcement 24 is a whole structure.
  • the third extension 251 of the second reinforcement 25 includes a third extension body a and a magnet b.
  • the third extension body a and the magnet b are arranged along the fourth edge n4, and the magnet b is located between the third extension body a and the second edge n2.
  • the magnet b includes but is not limited to a magnet and an electromagnet. In this way, the number of parts included in the first reinforcement 24 can be reduced, the assembly complexity can be reduced, and the assembly efficiency can be improved.
  • the magnet b forms part of the second reinforcement 25, and while playing a reinforcing role, it can also cooperate with the Hall sensor in the host 20 to realize the opening and closing cover detection of the electronic device 100.
  • the third extension body a and the fourth extension 252 are integrally formed, so that the number of parts included in the second reinforcement 25 can be reduced, the assembly complexity can be reduced, and the assembly efficiency can be improved.
  • the second reinforcement 25 can be an integral structural member, and the first extension 241 of the first reinforcement 24 includes a first extension body and a magnet.
  • the first extension body and the magnet are arranged along the third edge, and the magnet is located between the first extension body and the second edge n2.
  • the magnet forms part of the first reinforcement 24, and while playing a reinforcing role, it can also cooperate with the Hall sensor in the host 20 to realize the opening and closing cover detection of the electronic device 100.
  • the first extension body and the second extension 242 are integrally formed, so that the number of parts included in the first reinforcement 24 can be reduced, the assembly complexity can be reduced, and the assembly efficiency can be improved.
  • the first reinforcing member 24 and the first supporting member 22 may be in contact with each other or may be spaced apart from each other.
  • the first reinforcing member 24 and the first supporting member 22 are spaced apart, as well as the first reinforcing member 24 and the second supporting member 23. In this way, a certain assembly gap is reserved between the first reinforcing member 24 and the first supporting member 22, as well as between the first reinforcing member 24 and the second supporting member 23, which can reduce the difficulty of assembling the first reinforcing member 24 between the first supporting member 22 and the second supporting member 23.
  • the distance D2 between the first reinforcement member 24 and the first support member 22, and the distance D3 between the first reinforcement member 24 and the second support member 23 are less than or equal to 15% of the width W of the housing 21 in the Y-axis direction. In this way, while reducing the difficulty of assembly, the structural strength of the housing assembly 2 at the third edge n3 is not affected.
  • the distance between the first reinforcing member 24 and the first supporting member 22 is The distance between the first reinforcement 24 and the second support member 23 can be specifically 15%, 14%, 13%, 12%, 11%, 10%, 9%, 8%, 7%, 6%, 5%, etc. of the width W of the shell 21 in the Y-axis direction, and no specific limitation is made here.
  • the second reinforcing member 25 and the first supporting member 22 may be in contact with each other or may be spaced apart from each other.
  • the second reinforcing member 25 and the first supporting member 22 are spaced apart, as well as the second reinforcing member 25 and the second supporting member 23.
  • a certain assembly gap is reserved between the second reinforcing member 25 and the first supporting member 22, as well as between the second reinforcing member 25 and the second supporting member 23, which can reduce the difficulty of assembling the second reinforcing member 25 between the first supporting member 22 and the second supporting member 23.
  • the spacing between the second reinforcement member 25 and the first support member 22, and the spacing between the second reinforcement member 25 and the second support member 23 are less than or equal to 15% of the width W of the housing 21 in the Y-axis direction. In this way, while reducing the difficulty of assembly, the structural strength of the housing assembly 2 at the fourth edge n4 is not affected.
  • the distance between the second reinforcement 25 and the first support member 22, and the distance between the second reinforcement 25 and the second support member 23 can specifically be 15%, 14%, 13%, 12%, 11%, 10%, 9%, 8%, 7%, 6%, 5% and so on of the width W of the shell 21 in the Y-axis direction, and no specific limitation is made here.
  • At least part of the first support member 22 and at least part of the second support member 23 are used to support and fix the screen 1.
  • the entire first support member 22 and the supporting body 23b of the second support member 23 are used to support and fix the screen 1.
  • the entire first support member 22 and the supporting body 23b of the second support member 23 can support and fix the screen 1 by bonding or clamping. The specific implementation method of bonding or clamping the screen 1 is described below using the first support member 22 as an example.
  • Fig. 9 is a schematic diagram of a cross-sectional structure along the A-A direction of the display 10 shown in Fig. 4.
  • the light-transmitting cover plate 11 of the screen 1 is fixed to the surface of the first support member 22 away from the bottom plate 211 through the third adhesive layer 28.
  • This fixing method is convenient, and the first support member 22 does not need to be grooved, the structure is simple, the processing is convenient, and the cost is low.
  • FIG10 is another schematic diagram of a cross-sectional structure of the display 10 shown in FIG4 along the A-A direction.
  • a buckle 11a is provided on the light-transmitting cover plate 11 of the screen 1, and a slot 22a recessed toward the first side plate 212a is provided on the surface of the first support member 22 facing away from the first side plate 212a, and the light-transmitting cover plate 11 is snapped into the slot 22a by means of the buckle 11a.
  • This fixing method has good firmness and high stability.
  • the first support member 22 may support and fix the screen 1 in other ways, and the present application does not make specific restrictions on this.
  • the way in which the supporting body 23b of the second support member 23 supports and fixes the screen 1 may be the same as the way in which the first support member 22 supports and fixes the screen 1, or it may be different from the way in which the first support member 22 supports and fixes the screen 1.
  • the first support member 22 may support and fix the screen 1 by the adhesive method shown in FIG.
  • the supporting body 23b of the second support member 23 may support and fix the screen 1 by the snap-on method shown in FIG. 10; or, the first support member 22 may support and fix the screen 1 by the snap-on method shown in FIG. 10, and the supporting body 23b of the second support member 23 may support and fix the screen 1 by the snap-on method shown in FIG. 10.
  • the screen 1 is supported and fixed by the bonding method shown in FIG. 9 .
  • the two ends of the screen 1 along the X-axis direction are prone to black screen or light leakage.
  • the "display side” refers to the side to which the display surface of the screen 1 faces, and the user can watch the image or video displayed on the screen 1 from this display side.
  • FIG. 11 is a schematic diagram of a cross-sectional structure of the display 10 shown in FIG. 4 along the B-B direction.
  • an elastic notch 22b is provided in at least one end of the first support member 22 along the length direction of the first edge n1 (that is, the X-axis direction).
  • the elastic notch 22b is used to increase the elasticity of the end, so that when at least one end of the housing assembly 2 along the X-axis direction is warped relative to the middle part, elastic compression or stretching is generated along the Z-axis direction, so that the screen 1 maintains a flat shape, thereby preventing the screen 1 from warping at least one end in the X-axis direction and causing a black screen or light leakage.
  • FIG. 12 is another schematic diagram of a cross-sectional structure of the display 10 shown in FIG. 4 along the B-B direction.
  • the first support member 22 includes a middle section 221 and a first end section 222 arranged along the length direction of the first edge n1 (that is, the X-axis direction), and the first end section 222 forms an end of the first support member 22 along the length direction of the first edge n1.
  • the material stiffness of the first end section 222 is less than the material stiffness of the middle section 221.
  • “material stiffness” refers to the tension and compression stiffness (tension and compression stiffness) in the direction perpendicular to the bottom plate 211.
  • the material stiffness of the first end section 222 is less than the material stiffness of the middle section 221", that is, the tension and compression stiffness of the first end section 222 is less than the tension and compression stiffness of the middle section 221.
  • the middle section 221 is made of a relatively rigid material such as aluminum alloy, magnesium alloy, iron, copper, titanium, plastic, carbon fiber composite material, etc.
  • the first end section 222 is made of a relatively elastic material such as rubber, silicone, etc.
  • the first support member 22 may also include a second end section, which forms the other end portion of the first support member 22 along the length direction of the first edge n1.
  • the material stiffness of the second end section may also be less than the material stiffness of the middle section 221.
  • the “material stiffness” should be understood in the same way as the “material stiffness” of the first end section 222 and the “material stiffness” of the middle section 221, and will not be elaborated here.
  • at least one end of the first support member 22 along the length direction of the first edge n1 has greater elasticity in the direction perpendicular to the bottom plate 211 (that is, the Z-axis direction).
  • elastic compression or stretching can be generated along the Z-axis direction to keep the screen 1 flat, thereby avoiding warping of at least one end of the screen 1 in the X-axis direction and the occurrence of a black screen or light leakage.
  • the first reinforcement member 24 and the second reinforcement member 25 are mainly used to increase the structural strength of the shell assembly 2 at the third edge n3 and the fourth edge n4, and improve the bending and torsional resistance of the shell assembly 2.
  • Fig. 13 is a schematic diagram of the cross-sectional structure of the display 10 shown in Fig. 4 along the CC direction.
  • the first extension portion 241 is located between the screen 1 and the bottom plate 211, and the projection of at least part of the first extension portion 241 on the bottom plate 211 is located within the projection of the display module 12 in the screen 1 on the bottom plate 211.
  • the projection of at least part of the first extension portion 241 on the bottom plate 211 is located within the projection of the display panel 121 in the display module 12 on the bottom plate 211.
  • FIG. 13 shows an example in which the projection of the whole of the first extension portion 241 on the bottom plate 211 is within the projection of the display panel 121 on the bottom plate 211 .
  • the display panel 121 covers at least part of the surface of the first extension portion 241 facing away from the bottom plate 211, which is conducive to improving the screen-to-body ratio of the screen 1 at the third edge n3.
  • the display panel 121 covers the entire area of the surface of the first extension portion 241 away from the bottom plate 211, which is conducive to further improving the screen-to-body ratio of the screen 1 at the third edge n3.
  • the second extension portion 242 is also located between the screen 1 and the bottom plate 211 .
  • the third extension portion 251 is located between the screen 1 and the bottom plate 211 , and the projection of at least part of the third extension portion 251 on the bottom plate 211 is located within the projection of the display panel 121 in the screen 1 on the bottom plate 211 .
  • the display panel 121 covers at least part of the surface of the third extension portion 251 facing away from the bottom plate 211, which is conducive to improving the screen-to-body ratio of the screen 1 at the fourth edge n4.
  • the projection of the entire third extension portion 251 on the bottom plate 211 is located within the projection of the display panel 121 on the bottom plate 211, and the display panel 121 covers the entire area of the surface of the third extension portion 251 away from the bottom plate 211, which is conducive to further improving the screen-to-body ratio of the screen 1 at the fourth edge n4.
  • the fourth extension portion 252 is also located between the screen 1 and the bottom plate 211 .
  • the first adhesive layer 26 is disposed on the surface of the first reinforcement member 24 facing away from the bottom plate 211, and the screen 1 is bonded to the first adhesive layer 26 (see FIG. 13 ).
  • the second adhesive layer 27 is disposed on the surface of the second reinforcement member 25 facing away from the bottom plate 211, and the screen 1 is bonded to the second adhesive layer 27. In this way, the connection stability between the screen 1 and the housing assembly 2 can be improved by means of the first adhesive layer 26 and the second adhesive layer 27, so as to prevent the screen 1 from falling off from the housing assembly 2.
  • FIG. 14 is a front view of the housing assembly 2 provided in some other embodiments of the present application.
  • the first adhesive layer 26 is disposed on the inner surface of the bottom plate 211, and the first adhesive layer 26 is located on the side of the first extension portion 241 away from the third edge n3, or the first adhesive layer 26 is located between the first extension portion 241 and the third edge n3, and the screen 1 is bonded to the first adhesive layer 26.
  • the distance D4 between the first adhesive layer 26 and the first extension portion 241 along the X-axis direction may be less than or equal to 10% of the length L of the housing 21 in the X-axis direction.
  • the distance D4 between the first adhesive layer 26 and the first extension portion 241 along the X-axis direction may be 10%, 9%, 8%, 7%, 6%, 5%, 4% or 3% of the length L of the housing 21 in the X-axis direction, etc., which is not specifically limited here.
  • the second adhesive layer 27 is disposed on the inner surface of the bottom plate 211, and the second adhesive layer 27 is located on the side of the third extension portion 251 away from the fourth edge n4, or the second adhesive layer 27 is located between the third extension portion 251 and the fourth edge n4, and the screen 1 is bonded to the second adhesive layer 27.
  • the second adhesive layer 27 and the second reinforcement member 25 do not overlap in thickness in the thickness direction of the display 10, which is beneficial to reducing the thickness of the display 10, or to increasing the thickness of the second reinforcement member 25, so as to improve the bending and torsion resistance of the housing assembly 2.
  • the spacing between the second adhesive layer 27 and the third extension portion 251 along the X-axis direction may be less than or equal to 10% of the length L of the housing 21 in the X-axis direction.
  • the spacing between the second adhesive layer 27 and the third extension portion 251 along the X-axis direction may be 10%, 9%, 8%, 7%, 6%, 5%, 4% or 3% of the length L of the housing 21 in the X-axis direction, etc., which is not specifically limited here.
  • first adhesive layer 26 is arranged on the surface of the first reinforcement 24 facing away from the bottom plate 211
  • second adhesive layer 27 is arranged on the surface of the second reinforcement 25 facing away from the bottom plate 211. This cannot be regarded as a special limitation to the present application.
  • the third extension part 251 of the second reinforcement member 25 includes a third extension part body a and a magnet b.
  • FIG15 is a schematic diagram of the cross-sectional structure of the display 10 shown in FIG4 along the D-D direction, and the thickness of the magnet b in the Z-axis direction is less than the thickness of the third extension part body a in the Z-axis direction.
  • the surface of the magnet b used for bonding the second adhesive layer 27 is recessed relative to the surface of the third extension part body a used for bonding the second adhesive layer 27, so that the bonding firmness between the second adhesive layer 27 and the magnet b is weakened.
  • the fourth adhesive layer 29 is used to compensate for the bonding strength between the second adhesive layer 27 and the magnet b.
  • Figure 16 is a schematic diagram of the cross-sectional structure of the display shown in Figure 4 along the E-E direction.
  • the fourth adhesive layer 29 is arranged on the inner surface of the bottom plate 211, and the fourth adhesive layer 29 is arranged on the side of the magnet b away from the fourth edge n4, or the fourth adhesive layer 29 is arranged between the magnet b and the fourth edge n4, and the screen 1 is adhered to the fourth adhesive layer 29.
  • the distance between the fourth adhesive layer 29 and the magnet b along the X-axis direction may be less than or equal to 8% of the length L of the housing 21 along the X-axis direction.
  • the distance between the fourth adhesive layer 29 and the magnet b along the X-axis direction may be 8%, 7%, 6%, 5%, 4%, 3% or 2% of the length L of the housing 21 along the X-axis direction, etc., which is not specifically limited herein.
  • the bonding strength between the housing assembly 2 and the screen 1 at the location of the magnet b can be improved.
  • the fifth adhesive layer 00 is used to further enhance the connection strength between the screen 1 and the housing assembly 2.
  • the fifth adhesive layer 00 is disposed on the inner surface of the bottom plate 211, and the fifth adhesive layer 00 is disposed on the side of the second support member 23 away from the second edge n2, and the spacing D5 between the fifth adhesive layer 00 and the second support member 23 in the Y-axis direction can be less than or equal to 20% of the width W of the housing 21 in the Y-axis direction.
  • the spacing D5 between the fifth adhesive layer 00 and the second support member 23 in the Y-axis direction can be 20%, 18%, 16%, 15%, 14%, 13%, 12%, 11%, 10%, 8%, 7% or 6% of the width W of the housing 21 in the Y-axis direction, etc., which is not specifically limited here.
  • connection strength between the screen 1 and the shell assembly 2 can be further improved with the help of the fifth adhesive layer 00.
  • the housing assembly 2 may further include a sixth adhesive layer (not shown in the figure), which is disposed on the inner surface of the bottom plate 211, and the sixth adhesive layer is disposed on the side of the first support member 22 away from the first edge n1, and the spacing between the sixth adhesive layer and the first support member 22 in the Y-axis direction is less than or equal to 15% of the width W of the housing 21 in the Y-axis direction.
  • a sixth adhesive layer (not shown in the figure), which is disposed on the inner surface of the bottom plate 211, and the sixth adhesive layer is disposed on the side of the first support member 22 away from the first edge n1, and the spacing between the sixth adhesive layer and the first support member 22 in the Y-axis direction is less than or equal to 15% of the width W of the housing 21 in the Y-axis direction.
  • the spacing between the sixth adhesive layer and the first support member 22 in the Y-axis direction may be 15%, 14%, 13%, 12%, 11%, 10%, 8%, 7%, 6% or 5% of the width W of the housing 21 in the Y-axis direction, etc., which is not specifically limited here.
  • connection strength between the screen 1 and the shell assembly 2 can be further improved with the help of the sixth adhesive layer.
  • the first adhesive layer 26, the second adhesive layer 27, the third adhesive layer 28, the fourth adhesive layer 29, the fifth adhesive layer 00 and the sixth adhesive layer 01 are
  • the adhesive layer can be pressure-sensitive adhesive, point adhesive, back adhesive, etc., which is not specifically limited here.
  • the first support member 22 may also be replaced by a third reinforcement member, which is disposed between the screen 1 and the bottom plate 211, and the third reinforcement member includes a fifth extension portion extending along the first edge n1, and the projection of at least part of the fifth extension portion on the bottom plate 211 is located within the projection of the display panel 121 on the bottom plate 211 in the screen 1.
  • the second support member 23 may also be replaced by a fourth reinforcement member, which is disposed between the screen 1 and the bottom plate 211, and the fourth reinforcement member includes a sixth extension portion extending along the second edge n2, and the projection of at least part of the sixth extension portion on the bottom plate 211 is located within the projection of the display panel 121 on the bottom plate 211 in the screen 1.
  • the screen-to-body ratio of the screen 1 at the first edge n1 and/or the second edge n2 can be further improved.
  • Figure 17 is a structural schematic diagram of the shell assembly 2 provided in some other embodiments of the present application.
  • An internal structure 4 is also provided in the gap between the area of the bottom plate 211 surrounded by the first support member 22, the second support member 23, the first reinforcement member 24 and the second reinforcement member 25 and the screen 1.
  • the internal structure includes but is not limited to foam, circuit boards, graphite sheets, metal foils, cables, adhesive backing, etc.

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Abstract

本申请提供一种显示器和电子设备，涉及显示技术领域，用于解决如何在保证显示器的壳体组件的抗弯及抗扭性能的前提下，减小显示器的黑边宽度，提升显示器的屏占比的问题。显示器包括壳体组件和屏幕。壳体组件包括壳体和第一加强件。壳体包括底板，底板包括第三边缘；第一加强件设置于底板的内表面，第一加强件包括第一延伸部，该第一延伸部位于第三边缘并沿第三边缘延伸。屏幕位于内表面所朝向的一侧，第一加强件位于屏幕与底板之间，屏幕包括显示面板，第一延伸部的至少部分在底板上的投影位于显示面板在底板上的投影内。本申请提供的显示器用于显示视频或图像。

Description

一种显示器和电子设备
本申请要求于2022年11月04日提交国家知识产权局、申请号为202211378376.7、发明名称为“一种显示器和电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及显示技术领域，尤其涉及一种显示器和电子设备。
背景技术
在诸如笔记本电脑、台式电脑等电子设备中包括显示器，显示器用于实现电子设备的显示功能。随着技术的发展，用户对显示器的屏占比要求越来越高，显示界面边缘的黑边宽度要求也越来越小，显示界面边缘的黑边宽度通常受显示器的壳体组件的影响。
从另一方面讲，显示器的壳体组件需要保证一定的抗弯及抗扭强度，以避免显示器在打开过程中或者处于打开状态并跌落时，边缘部位(尤其是边缘拐角部位)受到外力作用，而产生扭曲，从而迫使屏幕产生变形，导致屏幕出现黑屏、漏光甚至碎屏现象。基于此，壳体组件通常包括壳体及支撑件，支撑件设置于壳体的四个边，屏幕借助盖板支撑并固定于该四边上的支撑件上。支撑件对壳体的四个边缘部位起到加固作用，使得壳体能够保持矩形形态，提升壳体组件的抗弯及抗扭强度。但是，支撑件的设置，限制了屏幕的黑边宽度的进一步缩小，导致显示器的屏占比难以得到进一步提升。
发明内容
本申请实施例提供一种显示器和电子设备，用于解决如何在保证显示器的壳体组件的抗弯及抗扭性能的前提下，减小显示器的黑边宽度，提升显示器的屏占比的问题。
为达到上述目的，本申请的实施例采用如下技术方案：
第一方面，提供了一种显示器，该显示器包括壳体组件和屏幕。壳体组件包括壳体和第一加强件；壳体包括底板，底板包括相对的第一边缘和第二边缘以及连接于第一边缘与第二边缘之间的第三边缘。底板还包括内表面，第一加强件设置于底板的内表面，第一加强件包括第一延伸部，第一延伸部位于第三边缘并沿第三边缘延伸。屏幕位于内表面所朝向的一侧，第一加强件位于屏幕与底板之间，屏幕包括显示面板，第一延伸部的至少部分在底板上的投影位于显示面板在底板上的投影内。
由于第一延伸部位于第三边缘并沿第三边缘延伸，因此借助第一延伸部，可以增加壳体组件在第三边缘位置处的结构强度，在一定程度上保证壳体组件的抗弯及抗扭特性，有效保护屏幕，避免屏幕产生黑屏、漏光甚至碎屏现象。在此基础上，由于第一延伸部的至少部分在底板上的投影位于显示面板在底板上的投影内，因此显示面板覆盖第一延伸部背对底板的表面的至少部分区域，有利于提升屏幕在第三边缘位置处的屏占比。由此能够在保证显示器的壳体组件的抗弯及抗扭性能的前提下，减小显示器的黑边宽度，提升显示器的屏占比。
在第一方面的一种可能的实现方式中，第一延伸部的整体在底板上的投影位于显示面板在底板上的投影内。这样一来，显示面板覆盖第一延伸部远离底板的表面的整个区域，有利于进一步提升屏幕在第三边缘位置处的屏占比。
在第一方面的一种可能的实现方式中，第一加强件还包括第二延伸部。第二延伸部连接于第一延伸部的朝向第一边缘的一端，并沿第一边缘延伸。这样一来，第一加强件不仅能够增加壳体组件在第三边缘位置处的结构强度，还能够增加壳体组件在第三边缘与第一边缘之间的拐角部位的结构强度，避免电子设备处于打开状态并跌落时，该拐角部位的壳体组件以及屏幕产生翘曲，避免该拐角部位的屏幕产生黑屏、漏光甚至碎屏现象。
在第一方面的一种可能的实现方式中，第一加强件还包括第五延伸部，第五延伸部连接于第一延伸部的朝向第二边缘的一端，并沿第二边缘延伸。这样一来，第一加强件不仅能够增加壳体组件在第三边缘位置处以及在第三边缘与第一边缘之间的拐角部位的结构强度，还能够增加壳体组件在第三边缘与第二边缘之间的拐角部位的结构强度。可以避免第三边缘与第二边缘之间的拐角部位的壳体组件以及屏幕产生翘曲，避免该拐角部位的屏幕产生黑屏、漏光甚至碎屏现象。
在第一方面的一种可能的实现方式中，第一加强件背对底板的表面设有第一胶层，屏幕粘接于第一胶层上。这样一来，借助第一胶层可以提升屏幕与壳体组件之间的连接稳定性，避免屏幕由壳体组件内脱落。
在第一方面的一种可能的实现方式中，底板的内表面设有第一胶层。第一胶层位于第一延伸部的远离第三边缘的一侧，或者，第一胶层位于第一延伸部与第三边缘之间。屏幕粘接于第一胶层上。这样一来，第一胶层与第一加强件之间在显示器的厚度方向上不会产生厚度叠加，有利于减小显示器的厚度，或者有利于增大第一加强件的厚度，以提升壳体组件的抗弯及抗扭性能。
在第一方面的一种可能的实现方式中，第一加强件的材料刚度大于壳体的材料刚度。这样一来，可以有效保证壳体组件在第三边缘位置处的抗弯及抗扭强度。其中，“材料刚度”包括弯曲刚度(bending stiffness)和扭转刚度(torsional stiffness)。“第一加强件的材料刚度大于壳体的材料刚度”也即是，第一加强件的弯曲刚度大于壳体的弯曲刚度，第一加强件的扭转刚度大于壳体的扭转刚度。
在第一方面的一种可能的实现方式中，第一加强件的材料包括铝、镁、铁、铜、钛元素中的一种或者多种；或者包括塑胶、碳纤维中的一种或多种。
在第一方面的一种可能的实现方式中，底板还包括第四边缘，第四边缘与第三边缘相对，且第四边缘连接于第一边缘与第二边缘之间。壳体组件还包括第二加强件，第二加强件设置于底板的内表面，第二加强件包括第三延伸部，第三延伸部位于第四边缘并沿第四边缘延伸。第三延伸部位于屏幕与底板之间，第三延伸部的至少部分在底板上的投影位于显示面板在底板上的投影内。这样一来，借助第三延伸部，可以增加壳体组件在第四边缘位置处的结构强度，在一定程度上保证壳体组件的抗弯及抗扭特性，有效保护屏幕，避免屏幕产生黑屏、漏光甚至碎屏现象。在此基础上，由于第三延伸部的至少部分在底板上的投影位于显示面板在底板上的投影内，因此显示面板覆盖第三延伸部背对底板的表面的至少部分区域，有利于提升屏幕在第四边缘位置处 的屏占比。
在第一方面的一种可能的实现方式中，第三延伸部的整体在底板上的投影位于显示面板在底板上的投影内。这样一来，显示面板覆盖第三延伸部远离底板的表面的整个区域，有利于进一步提升屏幕在第四边缘位置处的屏占比。
在第一方面的一种可能的实现方式中，第三延伸部包括第三延伸部主体和磁体，第三延伸部主体、磁体沿所述第四边缘的长度方向排列，且磁体位于第三延伸部主体与第二边缘之间。这样一来，磁体形成第二加强件的部分，在起到加强作用的同时，还能够与主机内的霍尔传感器配合，实现电子设备的开合盖检测。
在第一方面的一种可能的实现方式中，底板的内表面还设有第四胶层，第四胶层设置于底板的内表面。第四胶层位于磁体远离第四边缘的一侧，或者，第四胶层位于磁体与第四边缘之间。屏幕粘接于第四胶层上。这样一来，借助第四胶层，可以补偿第二胶层与磁体的粘接强度，提升壳体组件与屏幕之间在磁体所处部位的粘接牢固性。
在第一方面的一种可能的实现方式中，壳体还包括第三侧板，第三侧板连接于第三边缘，且第三侧板位于屏幕的周侧。沿显示器的厚度方向，第三侧板在底板上的投影与屏幕在底板上的投影无交叠。这样一来，第三侧板不用于支撑屏幕，第三侧板的壁厚可以制作得较薄，有利于节省壳体的用料成本，同时有利于增大显示器的屏占比。
在第一方面的一种可能的实现方式中，壳体组件还包括第一支撑件和第二支撑件。第一支撑件和第二支撑件设置于底板的内表面。第一支撑件位于第一边缘并沿第一边缘延伸，第二支撑件位于第二边缘并沿第二边缘延伸。屏幕还包括透光盖板，该透光盖板位于显示面板远离底板的一侧，且透光盖板与显示面板层叠设置并固定连接，透光盖板固定于第一支撑件的至少部分和第二支撑件的至少部分上。这样一来，借助第一支撑件和第二支撑件，可以增加壳体组件在第一边缘和第二边缘位置处的结构强度。能够提升壳体组件的抗弯及抗扭性能，以有效保护屏幕，避免屏幕出现黑屏、漏光甚至碎屏现象。同时，采用第一支撑件和第二支撑件支撑并固定屏幕的透光盖板，能够提升屏幕与壳体组件之间的连接强度。
在第一方面的一种可能的实现方式中，屏幕的透光盖板通过第三胶层固定于第一支撑件远离底板的表面。此固定方式方便，且第一支撑件无需开槽处理，结构简单，加工方便，成本较低。
在第一方面的一种可能的实现方式中，屏幕的透光盖板上设有卡扣，第一支撑件背对第一侧板的表面设有向第一侧板凹陷的卡槽，透光盖板借助该卡扣卡接于卡槽内。此固定方式牢固性好，稳定性较高。
在第一方面的一种可能的实现方式中，第一加强件位于第一支撑件与第二支撑件之间。沿第三边缘的长度方向，第一加强件与第一支撑件接触或者间隔设置，第一加强件与第二支撑件接触或者间隔设置。
在第一方面的一种可能的实现方式中，沿第三边缘的长度方向，第一加强件与第一支撑件间隔设置，第一加强件与第二支撑件间隔设置。第一加强件与第一支撑件之间在第三边缘的长度方向上的间距、以及第一加强件与第二支撑件之间在第三边缘的长度方向上的间距均小于或者等于壳体在第三边缘的长度方向上的宽度的15％。这样一来，第一加强件与第一支撑件之间，以及第一加强件与第二支撑件之间保留一定的 装配间隙，能够减小第一加强件在第一支撑件与第二支撑件之间的装配难度，同时不会影响壳体组件在第三边缘处的抗弯及抗扭性能。
在第一方面的一种可能的实现方式中，第一加强件的材料刚度大于第一支撑件和第二支撑件的材料刚度。这样一来，能够保证第一支撑件、第二支撑件和第一加强件对壳体组件在底板的三个边缘部位的加强效果保持一致，此布局合理，能够节省成本。其中，“材料刚度”包括弯曲刚度和扭转刚度。“第一加强件的材料刚度大于第一支撑件和第二支撑件的材料刚度”也即是，第一加强件的弯曲刚度大于第一支撑件和第二支撑件的弯曲刚度，第一加强件的扭转刚度大于第一支撑件和第二支撑件的扭转刚度。
在第一方面的一种可能的实现方式中，第一支撑件沿第一边缘的长度方向的至少一端端部内设有弹性缺口。弹性缺口用于增大该端部的弹性，以在壳体组件沿第一边缘的长度方向的至少一端相对于中部产生翘曲时，沿显示器的厚度方向产生弹性压缩或者拉伸，以使得屏幕保持平整形态，从而避免屏幕在第一边缘的长度方向的至少一端翘曲并出现黑屏或漏光。
在第一方面的一种可能的实现方式中，第一支撑件包括沿第一边缘的长度方向排列的中部区段和第一端部区段，第一端部区段形成第一支撑件沿第一边缘的长度方向的一端端部。第一端部区段的材料刚度小于中部区段的材料刚度。其中，“材料刚度”是指沿垂直于底板的方向上的拉压刚度(tension and compression stiffness)。“第一端部区段的材料刚度小于中部区段的材料刚度”，也即是，第一端部区段沿垂直于底板的方向上的拉压刚度小于中部区段沿垂直于底板的方向上的拉压刚度。比如，中部区段由铝合金、镁合金、铁、铜、钛、聚碳酸酯(polycarbonate，PC)、PC+玻璃纤维、ABS塑料(acrylonitrile butadiene styrene plastic)、碳纤维复合材料等刚性较大的材料制作，第一端部区段由橡胶、硅胶等弹性较大的材料制作。在此基础上，第一支撑件还可以包括第二端部区段，该第二端部区段形成第一支撑件沿第一边缘的长度方向的另一端端部。第二端部区段的材料刚度也可以小于中部区段的材料刚度，该“材料刚度”与上述第一端部区段的“材料刚度”以及中部区段的“材料刚度”应做相同的理解，在此不做赘述。这样一来，第一支撑件沿第一边缘的长度方向的该至少一端端部在垂直于底板的方向上的弹性较大，在壳体组件沿第一边缘的长度方向上的至少一端相对于中部产生翘曲时，能够沿显示器的厚度方向产生弹性压缩或者拉伸，以使得屏幕保持平整形态，从而避免屏幕在第一边缘的长度方向上的至少一端翘曲并出现黑屏或漏光。
第二方面，又提供了一种电子设备，该电子设备包括主机和如上任一技术方案所述的显示器，显示器设有转轴，显示器借助该转轴与主机可转动连接。
由于本申请实施例提供的电子设备包括如上任一技术方案所述的显示器，因此二者能够解决相同的技术问题，并达到相同的效果。
附图说明
图1为本申请一些实施例提供的电子设备的立体图；
图2为图1所示电子设备在打开过程中的受力图；
图3为图1所示电子设备在处于打开状态下跌落至地面时的受力图；
图4为本申请一些实施例提供的显示器的立体图；
图5为图4所示显示器的分解图；
图6为图5所示显示器中壳体组件的装配结构的主视图；
图7为图6所示壳体组件的立体图；
图8为图7所示壳体组件在区域Q处的局部放大图；
图9为图4所示显示器沿A-A向的一种截面结构示意图；
图10为图4所示显示器沿A-A向的又一种截面结构示意图；
图11为图4所示显示器沿B-B向的一种截面结构示意图；
图12为图4所示显示器沿B-B向的又一种截面结构示意图；
图13为图4所示显示器沿C-C向的截面结构示意图；
图14为本申请又一些实施例提供的壳体组件的主视图；
图15为图4所示显示器沿D-D向的截面结构示意图；
图16为图4所示显示器沿E-E向的截面结构示意图；
图17为本申请又一些实施例提供的壳体组件的结构示意图。
具体实施方式
在本申请实施例中，术语“第一”、“第二”、“第三”、“第四”、“第五”、“第六”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”、“第三”、“第四”、“第五”、“第六”的特征可以明示或者隐含地包括一个或者更多个该特征。
在本申请实施例中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
在本申请实施例中，“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
本申请提供一种电子设备，该电子设备为包括显示器的一类电子设备，显示器作为一个独立的部分与电子设备内的其他部分连接在一起。其中，“连接”包括但不限于电性连接、转动连接、滑动连接等。具体的，电子设备包括但不限于笔记本电脑、台式电脑、平板电脑、膝上型电脑(laptop computer)和个人数码助理(personal digital assistant，PDA)。
请参阅图1，图1为本申请一些实施例提供的电子设备100的立体图。本实施例以及下文各实施例是以电子设备100为笔记本电脑进行示例性说明。电子设备100包括显示器10、主机20和键盘30。
可以理解的是，图1仅示意性地示出了电子设备100包括的一些部件，这些部件的实际形状、实际大小、实际位置和实际构造不受图1的限制。在其他一些实施例中，当电子设备为平板电脑、膝上型电脑和个人数码助理时，电子设备100也可以不包括主机20和键盘30中的至少一个。
显示器10用于显示图像、视频等。键盘30用于输入指令或数据，键盘30设置于主机20上。主机20用作电子设备100的控制中心，用于实现数据存储、运算、控制、信号转换等功能。主机20与显示器10可转动连接。电子设备100能够在打开状态与闭合状态之间切换。当电子设备100处于打开状态时，请参阅图1，图1所示电子设备100处于打开状态，显示器10相对于主机20打开一定角度，该角度可以大于0°而小于180°。当电子设备100处于闭合状态时，显示器10盖合于主机20的设置键盘30的表面上。
下面主要对显示器10进行介绍。
请继续参阅图1，显示器10大致呈矩形平板状。在此基础上，为了方便后文各实施例的介绍，针对本实施例以及下文各实施例所述的显示器10，建立XYZ坐标系，定义显示器10的长度方向为X轴方向，显示器10的宽度方向为Y轴方向，显示器10的厚度方向为Z轴方向。可以理解的是，显示器10的坐标系设置可以根据实际需要进行灵活设置，在此不做具体限定。在其他一些实施例中，显示器10的形状也可以为方形平板状、圆形平板状、椭圆形平板状等等。
在上述基础上，随着技术的发展，用户对显示器10的屏占比要求越来越高，显示器10上显示界面边缘的黑边宽度要求也越来越小，显示界面边缘的黑边宽度通常受显示器10内壳体组件的影响。
从另一方面讲，请继续参阅图1，显示器10沿Y轴方向的两端(也即是图1中的a1端和a2端)中，a1端悬臂设置，a2端可转动连接于主机20上。显示器10内壳体组件需要满足一定的抗弯和抗扭强度，否则当电子设备100在打开过程中或者处于打开状态并跌落时，a1端受到外力作用，容易使显示器10的壳体组件产生扭曲，从而迫使屏幕变形，导致屏幕出现黑屏、漏光甚至碎屏现象。尤其是，当a1端沿X轴方向的两端拐角部位(也即是图1中的c1部位和c2部位)在受到外力作用时，作用于拐角部位的壳体组件上的压强较大，拐角部位的壳体组件出现扭曲的可能性较大，该拐角部位的屏幕出现黑屏、漏光甚至碎屏现象的可能性较大。
下面结合电子设备100的两种外力场景，详细阐述上述技术问题。
请参阅图2，图2为图1所示电子设备100在打开过程中的受力图。用户左手扶住主机20，右手扶住显示器10的a1端并向远离主机20的方向施加作用力F1，以使显示器10相对于主机20转动至打开位置。若显示器10内壳体组件的抗弯和抗扭强度不够，则在显示器10与主机20之间转轴的阻力作用下，显示器10的a1端相对于a2端容易沿d1方向产生背对主机20一侧的弯曲，屏幕容易出现黑屏、漏光甚至碎屏现象。
相应的，当电子设备100在闭合过程中，用户左手扶住主机20，右手扶住显示器10的a1端并向主机20施加作用力，以使显示器10相对于主机20转动至闭合位置。若显示器10内壳体组件的抗弯和抗扭强度不够，则在显示器10与主机20之间转轴的阻力作用下，显示器10的a1端相对于a2端容易产生朝向主机20一侧的弯曲，屏幕也容易出现黑屏、漏光甚至碎屏现象。
请参阅图3，图3为图1所示电子设备100在处于打开状态下跌落至地面时的受力图。显示器10的a1端拐角部位c2在落地的瞬间受到地面的冲击力F2。若显示器 10内壳体组件在该拐角部位c2的抗弯和抗扭强度不够，则在该冲击力F2作用下，拐角部位c2的壳体组件以及屏幕容易出现沿d2方向的翘曲，该拐角部位c2的屏幕容易出现黑屏、漏光甚至碎屏现象。
在上述基础上，为了保证显示器10的抗弯及抗扭性能，显示器10的壳体组件可以包括壳体及支撑件，支撑件设置于壳体的四个边缘部位，显示器10的屏幕借助透光盖板支撑并固定于该四边位置的支撑件上。支撑件对壳体的四个边缘部位起到加固作用，使得壳体能够保持矩形形态，提升壳体组件的抗弯及抗扭强度。但是，受支撑件的限制，屏幕的黑边宽度难以进一步缩小，导致显示器10的屏占比难以得到进一步提升。由此可知，目前显示器10难以同时满足大的屏占比，以及较强的抗弯、抗扭性能。
为了提升显示器10的屏占比，同时保证显示器10的抗弯及抗扭性能，请参阅图4和图5，图4为本申请一些实施例提供的显示器10的立体图，图5为图4所示显示器10的分解图。该显示器10可以应用于上述电子设备100中。显示器10包括屏幕1和壳体组件2。
可以知道的是，图4和图5仅示意性地示出了显示器10包括的一些部件，这些部件的实际形状、实际大小、实际位置和实际构造不受图4和图5的限制。在其他一些实施例中，显示器10除了包括屏幕1和壳体组件2之外，还可以包括摄像头等等，本申请对此不做具体限定。
屏幕1用于显示图像、视频等。请重点参阅图5，屏幕1包括层叠设置的透光盖板11和显示模块12。透光盖板11与显示模块12通过胶层13粘接。
透光盖板11主要用于对显示模块12起到保护以及防尘作用。同时，透光盖板11还作为屏幕1的支撑“骨架”，用于与壳体组件2连接，以将屏幕1固定并支撑于壳体组件2上。透光盖板11的材质包括但不限于玻璃和塑料。在其他一些实施例中，屏幕1也可以不设置透光盖板11。
显示模块12包括显示面板和背光模组。显示模块12内，显示面板和背光模组可以通过胶层(图中未示出)等结构固定在一起，也可以彼此独立。当显示面板和背光模组彼此独立时，显示面板可以通过上述胶层13固定于透光盖板11上，背光模组可以固定于壳体组件2内。本实施例以及下文各实施例是以显示面板和背光模组通过胶层等结构固定在一起进行示例性说明，这不能认为是对本申请构成的特殊限制。
显示面板为显示模块12内用于实现显示功能的核心部件。
一些实施例中，该显示面板可以为液晶显示面板(liquid crystal display，LCD)。背光模组位于显示面板背对透光盖板11的一侧，并与显示面板层叠设置。背光模组用于向显示面板提供光源，以使得液晶显示面板中各个亚像素(sub pixel)能够发光以实现图像显示。
其中，亚像素为显示面板的最小成像单元。依次相邻的多个发不同光线的亚像素可以构成一个像素(pixel)。例如，依次相邻的红色(red，R)亚像素、绿色(green，G)亚像素，以及蓝色(blue，B)亚像素构成一个像素。在此情况下，可以通过调节不同像素中R、G、B光线的占比，以达到调节像素显示颜色的目的。
在上述实施例中，背光模组可以为侧入式背光模组，也可以为直下式背光模组，在此不作限定。
在其他一些实施例中，上述显示面板也可以为自发光式显示面板。自发光式显示面板包括但不限于有机发光二极管(organic light-emitting diode，OLED)显示面板，有源矩阵有机发光二极管或主动矩阵有机发光二极管(active-matrix organic light-emitting diode，AMOLED)显示面板，迷你发光二极管(mini organic light-emitting diode)显示面板，微型发光二极管(microorganic light-emitting diode)显示面板，微型有机发光二极管(micro organic light-emitting diode)显示面板，量子点发光二极管(quantum dot light emitting diode，QLED)显示面板。自发光式显示面板可以自主发光，无需背光源，因此显示模块12内也可以不设置背光模组，这样有利于显示模块12以及屏幕1的薄型化。
可以知道的是，屏幕1除了包括透光盖板11和显示模块12之外，还可以包括指纹识别模组、触摸面板等等，本申请对此不做具体限定。
壳体组件2用于支撑并保护上述屏幕1。请重点参阅图5，壳体组件2包括壳体21、第一支撑件22、第二支撑件23、第一加强件24、第二加强件25、第一胶层26、第二胶层27、第三胶层28、第四胶层29和第五胶层00。请参阅图6和图7，图6为图5所示显示器10中壳体组件2的装配结构的主视图，图7为图6所示壳体组件2的立体图。
可以知道的是，图5-图7仅示意性地示出了壳体组件2包括的一些部件，这些部件的实际形状、实际大小、实际位置和实际构造不受图5-图7的限制。在其他一些实施例中，壳体组件2也可以不包括第二加强件25、第一胶层26、第二胶层27、第三胶层28、第四胶层29和第五胶层00中的至少一个，或者壳体组件2除了包括上述结构之外，还包括其他结构，在此不做具体限定。
壳体21为壳体组件2中的框架主体。壳体21的材料包括铝、镁、铁、铜、钛元素中的一种或者多种；或者，包括塑胶、碳纤维复合材料中的一种或多种。其中，塑胶可以为聚碳酸酯(polycarbonate，PC)、PC+玻璃纤维、ABS塑料(acrylonitrile butadiene styrene plastic)，碳纤维复合材料是指碳纤维作为增强材料与树脂、金属、陶瓷及炭等复合后形成的材料。请重点参阅图5，壳体21包括底板211和侧框212。底板211和侧框212可以一体成型，也可以分别制作并装配连接。本实施例以及下文各实施例是以底板211和侧框212一体成型进行示例性说明。在此基础上，壳体21的成型工艺包含冲压、数控加工(computer number control，CNC)、压铸、注塑等工艺中的一种或多种。
请参阅图5，底板211用于由屏幕1的背侧保护屏幕1。其中，屏幕1包括显示面，显示面为屏幕1的透光盖板11背对显示模块12的表面，用户可以通过该显示面观看到屏幕1显示的图像或者视频。基于此，屏幕1的背侧是指屏幕1的背对该显示面的一侧。底板211大致呈平板状。在其他一些实施例中，底板211也可以整体呈弧形板状，或者中部呈平板状，边缘部分呈弧形板状，本申请对此不做具体限定。
请重点参阅图6，底板211包括相对的第一边缘n1和第二边缘n2，以及相对的第三边缘n3和第四边缘n4。第三边缘n3和第四边缘n4均连接于第一边缘n1与第二边缘n2之间。
需要说明的是，底板211呈板状，相对于在XY平面内的长度和宽度，底板211 在Z轴方向上的厚度非常小，因此本申请实施例中，是将底板211等效为沿Z轴方向厚度为0的平面结构，来定义上述第一边缘n1、第二边缘n2、第三边缘n3和第四边缘n4。具体的，第一边缘n1、第二边缘n2、第三边缘n3和第四边缘n4分别为等效后的平面结构的四边。更为具体的，第一边缘n1和第二边缘n2分别为等效后的平面结构的相对两边，第三边缘n3和第四边缘n4分别为等效后的平面结构的另外相对两边。该第一边缘n1、第二边缘n2、第三边缘n3和第四边缘n4大致呈沿平面结构的周向延伸的线状，具有长度方向和延伸方向。后文中针对第一边缘n1、第二边缘n2、第三边缘n3和第四边缘n4的相关描述均可以基于该等效方式去理解，后文中将不做赘述。
在一些实施例中，请参阅图6，第一边缘n1和第二边缘n2的长度大于第三边缘n3和第四边缘n4的长度。也即是，壳体组件2在X轴方向上的尺寸大于在Y轴方向上的尺寸。在其他一些实施例中，第一边缘n1和第二边缘n2的长度也可以小于或者等于第三边缘n3和第四边缘n4的长度。也即是，壳体组件2在X轴方向上的尺寸小于或者等于在Y轴方向上的尺寸。
请参阅图5，侧框212用于由屏幕1的周侧保护屏幕1。侧框212环绕底板211的边缘设置。具体的，侧框212可以环绕底板211的边缘一周设置，也可以环绕底板211的部分边缘设置，在此不做具体限定。在图5-图7所示的实施例中，侧框212环绕底板211的边缘一周设置。具体的，侧框212包括相对的第一侧板212a和第二侧板212b，以及相对的第三侧板212c和第四侧板212d。第一侧板212a连接于底板211的第一边缘n1。第二侧板212b连接于底板211的第二边缘n2。第三侧板212c连接于底板211的第三边缘n3。第四侧板212d连接于底板211的第四边缘n4。当侧框212环绕底板211的部分边缘设置时，侧框212可以不设置第一侧板212a、第二侧板212b、第三侧板212c和第四侧板212d中的一个或者多个。
在一些实施例中，沿显示器的厚度方向(也即是Z轴方向)，侧框212在底板211上的投影与屏幕1在底板211上的投影无交叠。具体的，沿显示器的厚度方向，第一侧板212a、第二侧板212b、第三侧板212c和第四侧板212d在底板211上的投影与屏幕1在底板211上的投影均无交叠。这样一来，侧框212不用于支撑屏幕1，侧框212的壁厚可以制作得较薄，有利于节省壳体21的用料成本，同时有利于增大显示器10的屏占比。
在一些实施例中，侧框212中，第一侧板212a、第二侧板212b、第三侧板212c和第四侧板212d的壁厚可以小于或者等于壳体21在Y轴方向上的宽度W的2％。具体的，第一侧板212a、第二侧板212b、第三侧板212c和第四侧板212d的壁厚可以为壳体21在Y轴方向上的宽度W的2％、1.8％、1.6％、1.5％、1.4％、1.3％、1.2％、1.1％、1％、0.9％、0.8％、0.7％或者0.5％。这样一来，侧框212的各个壁厚较薄，有利于增大显示器10的屏占比。
底板211与侧框212围成容置空间，该容置空间用于容置屏幕1。
请重点参阅图6和图7，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25设置于底板211的内表面。且第一支撑件22、第二支撑件23、第一加强件24和第二加强件25位于侧框212的内侧。其中，“底板211的内表面”是指底板211 的朝向上述容置空间的表面。“侧框212的内侧”是指侧框212的朝向上述容置空间的一侧。
第一支撑件22、第二支撑件23、第一加强件24和第二加强件25用于增加壳体组件2在底板211四边位置的结构强度，以保证壳体组件2的抗弯及抗扭性能，从而有效保护屏幕1，避免电子设备100在打开过程中或者处于打开状态并跌落时，屏幕1产生黑屏、漏光甚至碎屏现象。第一支撑件22、第二支撑件23、第一加强件24和第二加强件25可以为一个结构件整体，也可以由多个部分拼接形成，在此不做具体限定。
具体的，请参阅图6和图7，第一支撑件22位于第一边缘n1，并沿第一边缘n1延伸。其中，第一支撑件22位于第一边缘n1，是指，第一支撑件22与第一边缘n1的距离较近。具体的，当第一边缘n1设有第一侧板212a时，第一支撑件22与第一侧板212a之间在Y轴方向上的间距小于或者等于1毫米(mm)；当第一边缘n1未设置第一侧板212a时，第一支撑件22与第一边缘n1之间在Y轴方向上的间距小于或者等于1mm。在此两种情况下，可以认为第一支撑件22位于第一边缘n1。第一支撑件22用于增加壳体组件2在第一边缘n1位置处的结构强度。
其中，当第一边缘n1设有第一侧板212a时，第一支撑件22与第一侧板212a之间在Y轴方向上的间距，以及当第一边缘n1未设置第一侧板212a时，第一支撑件22与第一边缘n1之间在Y轴方向上的间距具体可以为1mm、0.9mm、0.8mm、0.6mm、0.5mm、0.4mm、0.3mm、0.2mm或者0.1mm等等，在此不做具体限定。
第二支撑件23位于第二边缘n2，并沿第二边缘n2延伸。其中，第二支撑件23位于第二边缘n2，是指，第二支撑件23与第二边缘n2的距离较近。具体的，当第二边缘n2设有第二侧板212b时，第二支撑件23与第二侧板212b之间在Y轴方向上的间距小于或者等于1mm；当第二边缘n2未设置第二侧板212b时，第二支撑件23与第二边缘n2之间在Y轴方向上的间距小于或者等于1mm。在此两种情况下，均可以认为第二支撑件23位于第二边缘n2。第二支撑件23用于增加壳体组件2在第二边缘n2位置处的结构强度。
其中，当第二边缘n2设有第二侧板212b时，第二支撑件23与第二侧板212b之间在Y轴方向上的间距，以及当第二边缘n2未设置第二侧板212b时，第二支撑件23与第二边缘n2之间在Y轴方向上的间距具体可以为1mm、0.9mm、0.8mm、0.6mm、0.5mm、0.4mm、0.3mm、0.2mm或者0.1mm等等，在此不做具体限定。
第一加强件24位于第一支撑件22与第二支撑件23之间。第一加强件24包括第一延伸部241。第一延伸部241位于第三边缘n3，并沿该第三边缘n3延伸。其中，第一延伸部241位于第三边缘n3，是指，第一延伸部241与第三边缘n3的距离较近。具体的，当第三边缘n3设有第三侧板212c时，第一延伸部241与第三侧板212c之间在X轴方向上的间距D1小于或者等于壳体21在X轴方向上的长度L的8％；当第三边缘n3未设置第三侧板212c时，第一延伸部241与第三边缘n3之间在X轴方向上的间距小于或者等于壳体21在X轴方向上的长度L的8％。在此两种情况下，均可以认为第一延伸部241位于第三边缘n3。第一加强件24的第一延伸部241用于增加壳体组件2在第三边缘n3位置处的结构强度。
其中，当第三边缘n3设有第三侧板212c时，第一延伸部241与第三侧板212c 之间在X轴方向上的间距D1，以及当第三边缘n3未设置第三侧板212c时，第一延伸部241与第三边缘n3之间在X轴方向上的间距具体可以为壳体21在X轴方向上的长度L的8％、7％、6％、5％、4％或者3％等等，在此不做具体限定。
在上述基础上，可选的，请继续参阅图6和图7，第一加强件24还包括第二延伸部242。第二延伸部241连接于第一延伸部241的朝向第一边缘n1的一端，并沿第一边缘n1延伸。其中，“第一延伸部241的朝向第一边缘n1的一端”，应理解为，第一延伸部241上与第一边缘n1距离最近的一端，后文中相似的描述，应作相同的理解，后文将不一一赘述。这样一来，第一加强件24不仅能够增加壳体组件2在第三边缘n3位置处的结构强度，还能够增加壳体组件2在第三边缘n3与第一边缘n1之间的拐角部位的结构强度，避免电子设备100处于打开状态并跌落时，该拐角部位的壳体组件以及屏幕产生翘曲，避免该拐角部位的屏幕产生黑屏、漏光甚至碎屏现象。
在上述实施例中，第二延伸部241与第一延伸部241的连接部位可以位于第二延伸部241的中部，也可以位于第二延伸部241的朝向第三边缘n3的一端端部，还可以位于第二延伸部241的远离第三边缘n3的一端端部。图6和图7是以该连接部位位于第二延伸部241的朝向第三边缘n3的一端端部进行示例性说明，这不能认为是对本申请构成的特殊限制。
在其他一些实施例中，第一加强件24也可以不设置该第二延伸部242。
第二加强件25位于第一支撑件22与第二支撑件23之间。第二加强件25包括第三延伸部251。第三延伸部251位于第四边缘n4，并沿第四边缘n4延伸。其中，第三延伸部251位于第四边缘n4，是指，第三延伸部251与第四边缘n4的距离较近。具体的，当第四边缘n4设有第四侧板212d时，第三延伸部251与第四侧板212d之间在X轴方向上的间距小于或者等于壳体21在X轴方向上的长度L的8％；当第四边缘n4未设置第四侧板212d时，第三延伸部251与第四边缘n4之间在X轴方向上的间距小于或者等于壳体21在X轴方向上的长度L的8％。在此两种情况下，均可以认为第三延伸部251位于第四边缘n4。第二加强件25的第三延伸部251用于增加壳体组件2在第四边缘n4位置处的结构强度。
其中，当第四边缘n4设有第四侧板212d时，第三延伸部251与第四侧板212d之间在X轴方向上的间距，以及当第四边缘n4未设置第四侧板212d时，第三延伸部251与第四边缘n4之间在X轴方向上的间距具体可以为壳体21在X轴方向上的长度L的8％、7％、6％、5％、4％或者3％等等，在此不做具体限定。
在上述基础上，一些实施例中，请继续参阅图6和图7，第二加强件25还包括第四延伸部252。第四延伸部252连接于第三延伸部251的朝向第一边缘n1的一端，并沿第一边缘n1延伸。这样一来，第二加强件25不仅能够增加壳体组件2在第四边缘n4处的结构强度，还能够增加壳体组件2在第四边缘n4与第一边缘n1之间的拐角部位的结构强度，避免电子设备100处于打开状态并跌落时，该拐角部位的壳体组件以及屏幕产生翘曲，避免该拐角部位的屏幕产生黑屏、漏光甚至碎屏现象。
在上述实施例中，第四延伸部252与第三延伸部251的连接部位可以位于第四延伸部252的中部，也可以位于第四延伸部252的朝向第四边缘n4的一端端部，还可以位于第四延伸部252的远离第四边缘n4的一端端部。图6和图7是以该连接部位位于 第四延伸部252的朝向第四边缘n4的一端端部进行示例性说明，这不能认为是对本申请构成的特殊限制。
在其他一些实施例中，第二加强件25也可以不设置该第四延伸部242。
需要说明的是，当显示器10应用于其他电子设备100，比如台式机电脑和平板电脑时，在显示器10跌落或者搬运过程中，壳体组件2的位于第二边缘n2与第三边缘n3之间的拐角部位，以及位于第二边缘n2与第四边缘n4之间的拐角部位也可能与地面或者其他物品发生碰撞。
在上述基础上，为了保护第二边缘n2与第三边缘n3之间的拐角部位、以及第二边缘n2与第四边缘n4之间的拐角部位的屏幕，在一些实施例中，第一加强件24还可以包括第五延伸部(图中未示出)。第五延伸部连接于第一延伸部241的朝向第二边缘n2的一端，并沿第二边缘n2延伸。第二加强件25还可以包括第六延伸部(图中未示出)。第六延伸部连接于第三延伸部251的朝向第二边缘n2的一端，并沿第二边缘n2延伸。
这样一来，第一加强件24不仅能够增加壳体组件2在第三边缘n3位置处以及在第三边缘n3与第一边缘n1之间的拐角部位的结构强度，还能够增加壳体组件2在第三边缘n3与第二边缘n2之间的拐角部位的结构强度。同时，第二加强件25不仅能够增加壳体组件2在第四边缘n4处以及在第四边缘n4与第一边缘n1之间的拐角部位的结构强度，还能够增加壳体组件2在第二边缘n2与第四边缘n4之间的拐角部位的结构强度。由此，可以避免第二边缘n2与第三边缘n3之间的拐角部位，以及第二边缘n2与第四边缘n4之间的拐角部位的壳体组件以及屏幕产生翘曲，避免该两个拐角部位的屏幕产生黑屏、漏光甚至碎屏现象。
在一些实施例中，请参阅图5-图7，第二支撑件23包括转轴、转轴盖3、装饰件23a和支撑主体23b。
其中，转轴隐藏于转轴盖3内，因此在图中未示出。显示器10用于借助该转轴与上述主机20可转动连接。装饰件23a位于转轴盖3的两端，起到装饰的作用。在其他一些实施例中，装饰件23a也可以位于转轴盖3的一端。支撑主体23b用于支撑屏幕1，支撑主体23b位于转轴盖3以及装饰件23a的远离第二边缘n2的一侧。在其他一些实施例中，支撑主体23b也可以设置于装饰件23a的远离第二边缘n2的一侧，转轴盖3的远离第二边缘n2的一侧未设置支撑主体23b，由此方便在转轴盖3远离第二边缘n2的位置设置电连接结构，该电连接结构用于连接前述主机20。在一些实施例中，转轴盖3、装饰件23a和支撑主体23b可以一体成型，在其他一些实施例中，转轴盖3、装饰件23a和支撑主体23b可以分别制作，并装配在壳体21上，在此不做具体限定。
在其他一些实施例中，当显示器应用于其他电子设备，比如台式电脑、平板电脑等设备时，第二支撑件23也可以不包括转轴、转轴盖3和装饰件23a。
第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的材料包括铝、镁、铁、铜、钛元素中的一种或者多种；或者，包括塑胶、碳纤维复合材料中的一种或多种。其中，塑胶可以为聚碳酸酯(polycarbonate，PC)、PC+玻璃纤维、ABS塑料(acrylonitrile butadiene styrene plastic)，碳纤维复合材料是指碳纤维作为增强材料与树脂、金属、陶瓷及炭等复合后形成的材料。
在一些实施例中，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25可以采用胶粘、焊接等方式设置于底板211的内表面。这样一来，第一支撑件22、第二支撑件23、第一加强件24、第二加强件25与壳体21可以分别独立制作，并装配连接。壳体21可以采用铝合金、镁合金、塑胶等方便成型且成本较低的材质加工，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25可以采用铁、铁合金、钛、钛合金等刚性较优的材质制作，以同时兼顾壳体21的成型难度，以及壳体组件2在底板211的四边位置处的结构强度，以保证抗弯及抗扭强度。
在上述实施例中，可选的，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的材料刚度大于壳体21的材料刚度。其中，“材料刚度”包括弯曲刚度和扭转刚度。“第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的材料刚度大于壳体21的材料刚度”也即是，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的弯曲刚度大于壳体21的弯曲刚度，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的扭转刚度大于壳体21的扭转刚度。这样一来，可以有效保证壳体组件2的抗弯及抗扭强度。在其他一些实施例中，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的材料刚度也可以小于或者等于壳体21的材料刚度。在此不做具体限定。
在其他一些实施例中，第一支撑件22、第二支撑件23、第一加强件24和第二加强件25的材质也可以与壳体21的材质相同，且第一支撑件22、第二支撑件23、第一加强件24和第二加强件25与壳体21一体成型。具体的，该“一体成型”工艺包括冲压、CNC、压铸、注塑等工艺中的一种或多种。在本实施例的一种特殊情况下，第一支撑件22与第一侧板212a之间，第二支撑件23与第二侧板212b之间，第一加强件24的第一延伸部241与第三侧板212c之间，以及第二加强件25的第三延伸部251与第四侧板212d之间均相接并一体成型。这样一来，壳体组件2的型面简单，方便一体化加工。
第一支撑件22、第二支撑件23、第一加强件24和第二加强件25可以呈条状、棍状、板状或者片状。在一些实施例中，请参阅图5，第一支撑件22和第二支撑件23呈条状，第一加强件24和第二加强件25呈片状。
在一些实施例中，请继续参阅图5，第一支撑件22和第二支撑件23在Z轴方向上的厚度大于第一加强件24和第二加强件25在Z轴方向上的厚度。这样一来，在第一支撑件22、第二支撑件23、第一加强件24和第二加强件25采用相同的材料制作时，第一支撑件22和第二支撑件23的结构强度大于第一加强件24和第二加强件25的结构强度。为了保证第一支撑件22、第二支撑件23、第一加强件24和第二加强件25对壳体组件2在底板211的四个边缘部位的加强效果保持一致。在一些实施例中，第一加强件24和第二加强件25的材料刚度大于第一支撑件22和第二支撑件23的材料刚度。其中，“材料刚度”包括弯曲刚度和扭转刚度。“第一加强件24和第二加强件25的材料刚度大于第一支撑件22和第二支撑件23的材料刚度”也即是，第一加强件24和第二加强件25的弯曲刚度大于第一支撑件22和第二支撑件23的弯曲刚度，第一加强件24和第二加强件25的扭转刚度大于第一支撑件22和第二支撑件23的扭转刚度。这样一来，布局合理，能够节省成本。
在一些实施例中，请参阅图5-图7，底板211的内表面对应第一加强件24的位置设有第一沉槽24a，对应第二加强件25的位置设有第二沉槽25a。第一沉槽24a和第二沉槽25a的深度可以为0.1mm、0.2mm、0.3mm、0.4mm、0.5mm等等，在此不作具体限定。请参阅图8，图8为图7所示壳体组件2在区域Q处的局部放大图，第一加强件24设置于第一沉槽24a内，第二加强件25设置于第二沉槽25a内。这样一来，在第一加强件24和第二加强件25凸出底板211内表面的高度一定的前提下，第一加强件24和第二加强件25的厚度可以制作得较大，对壳体组件2在第三边缘n3处、第四边缘n4处、第一边缘n1与第三边缘n3的拐角位置处、以及第一边缘n1与第四边缘n4的拐角位置处的加强作用较大，能够进一步提升壳体组件2的抗弯及抗扭强度。
第一加强件24可以为一个结构件整体，也可以由多个部分拼接形成；第二加强件25可以为一个结构件整体，也可以由多个部分拼接形成。在图5所示的实施例中，第一加强件24为一个结构件整体。第二加强件25的第三延伸部251包括第三延伸部主体a和磁体b。第三延伸部主体a、磁体b沿第四边缘n4排列，且磁体b位于第三延伸部主体a与第二边缘n2之间。磁体b包括但不限于磁铁和电磁铁。这样一来，可以减小第一加强件24包括的零部件的数量，降低装配复杂度，提升装配效率。同时，磁体b形成第二加强件25的部分，在起到加强作用的同时，还能够与主机20内的霍尔传感器配合，实现电子设备100的开合盖检测。其中，可选的，第三延伸部主体a与第四延伸部252一体成型，这样一来，可以减少第二加强件25包括的零部件的数量，降低装配复杂度，提升装配效率。
在其他一些实施例中，第二加强件25可以为一个结构件整体，第一加强件24的第一延伸部241包括第一延伸部主体和磁体。第一延伸部主体、磁体沿第三边缘排列，且磁体位于第一延伸部主体与第二边缘n2之间。这样一来，可以减小第二加强件25包括的零部件的数量，降低装配复杂度，提升装配效率。同时，磁体形成第一加强件24的部分，在起到加强作用的同时，还能够与主机20内的霍尔传感器配合，实现电子设备100的开合盖检测。其中，可选的，第一延伸部主体与第二延伸部242一体成型，这样一来，可以减少第一加强件24包括的零部件的数量，降低装配复杂度，提升装配效率。
沿第三边缘n3的延伸方向(也即是Y轴方向)，第一加强件24与第一支撑件22之间，以及第一加强件24与第二支撑件23之间可以接触，也可以间隔设置。
在图6和图7所示的实施例中，沿第三边缘n3的延伸方向，第一加强件24与第一支撑件22之间，以及第一加强件24与第二支撑件23之间均间隔设置。这样一来，第一加强件24与第一支撑件22之间，以及第一加强件24与第二支撑件23之间保留一定的装配间隙，能够减小第一加强件24在第一支撑件22与第二支撑件23之间的装配难度。
在上述实施例中，可选的，沿第三边缘n3的延伸方向，第一加强件24与第一支撑件22之间的间距D2，以及第一加强件24与第二支撑件23之间的间距D3小于或者等于壳体21在Y轴方向上的宽度W的15％。这样一来，在降低装配难度的同时，不会影响壳体组件2在第三边缘n3处的结构强度。
其中，沿第三边缘n3的延伸方向，第一加强件24与第一支撑件22之间的间距， 以及第一加强件24与第二支撑件23之间的间距具体可以为壳体21在Y轴方向上的宽度W的15％、14％、13％、12％、11％、10％、9％、8％、7％、6％、5％等等，在此不做具体限定。
同理的，沿第四边缘n4的延伸方向(也即是Y轴方向)，第二加强件25与第一支撑件22之间，以及第二加强件25与第二支撑件23之间可以接触，也可以间隔设置。
在图6和图7所示的实施例中，沿第四边缘n4的延伸方向，第二加强件25与第一支撑件22之间，以及第二加强件25与第二支撑件23之间均间隔设置。这样一来，第二加强件25与第一支撑件22之间，以及第二加强件25与第二支撑件23之间保留一定的装配间隙，能够减小第二加强件25在第一支撑件22与第二支撑件23之间的装配难度。
在上述实施例中，可选的，沿第四边缘n4的延伸方向，第二加强件25与第一支撑件22之间的间距，以及第二加强件25与第二支撑件23之间的间距小于或者等于壳体21在Y轴方向上的宽度W的15％。这样一来，在降低装配难度的同时，不会影响壳体组件2在第四边缘n4处的结构强度。
其中，沿第四边缘n4的延伸方向，第二加强件25与第一支撑件22之间的间距，以及第二加强件25与第二支撑件23之间的间距具体可以为壳体21在Y轴方向上的宽度W的15％、14％、13％、12％、11％、10％、9％、8％、7％、6％、5％等等，在此不做具体限定。
第一支撑件22的至少部分和第二支撑件23至少部分用于支撑并固定屏幕1。在一些实施例中，请参阅图5-图7，第一支撑件22的整体和第二支撑件23的支撑主体23b用于支撑并固定屏幕1。具体的，第一支撑件22的整体和第二支撑件23的支撑主体23b可以采用粘接或者卡接等方式支撑并固定屏幕1。下面以第一支撑件22为例具体介绍粘接或者卡接屏幕1的具体实现方式。
请参阅图9，图9为图4所示显示器10沿A-A向的一种截面结构示意图。在本实施例中，屏幕1的透光盖板11通过第三胶层28固定于第一支撑件22远离底板211的表面。此固定方式方便，且第一支撑件22无需开槽处理，结构简单，加工方便，成本较低。
请参阅图10，图10为图4所示显示器10沿A-A向的又一种截面结构示意图。在本实施例中，屏幕1的透光盖板11上设有卡扣11a，第一支撑件22背对第一侧板212a的表面设有向第一侧板212a凹陷的卡槽22a，透光盖板11借助该卡扣11a卡接于卡槽22a内。此固定方式牢固性好，稳定性较高。
需要说明的是，第一支撑件22支撑并固定屏幕1的方式除了包括图9和图10所示的两种之外，还可以有其他方式，本申请对此不做具体限定。而且，第二支撑件23的支撑主体23b支撑并固定屏幕1的方式可以与第一支撑件22支撑并固定屏幕1的方式相同，也可以与第一支撑件22支撑并固定屏幕1的方式不同。当第二支撑件23的支撑主体23b支撑并固定屏幕1的方式与第一支撑件22支撑并固定屏幕1的方式不同时，可选的，第一支撑件22可以采用图9所示胶粘方式支撑并固定屏幕1，第二支撑件23的支撑主体23b可以采用图10所示卡接方式支撑并固定屏幕1；或者，第一支撑件22采用图10所示卡接方式支撑并固定屏幕1，第二支撑件23的支撑主体23b采 用图9所示粘接方式支撑并固定屏幕1。
可以知道的是，请参阅图5-图7，由于壳体组件2在X轴方向上的长度较大，因此在加工或使用过程中，壳体组件2沿X轴方向上的两端容易相对于中部产生朝向屏幕1一侧或者背对屏幕1一侧的翘曲。这样一来，当屏幕1固定于壳体组件2内时，受壳体组件2的限制，屏幕1沿X轴方向上的两端相对于中部也容易产生朝向显示侧或者背离显示侧的翘曲，从而导致屏幕1不平整，而使屏幕1的局部应力应变，容易导致黑屏或者漏光。因此屏幕1沿X轴方向上的两端容易出现黑屏或漏光。其中，“显示侧”是指屏幕1的显示面所朝向的一侧，用户由该显示侧能够观看到屏幕1显示的图像或者视频。
为了解决上述问题，请参阅图11，图11为图4所示显示器10沿B-B向的一种截面结构示意图。本实施例中，第一支撑件22沿第一边缘n1的长度方向(也即是X轴方向)的至少一端端部内设有弹性缺口22b。弹性缺口22b用于增大该端部的弹性，以在壳体组件2沿X轴方向上的至少一端相对于中部产生翘曲时，沿Z轴方向产生弹性压缩或者拉伸，以使得屏幕1保持平整形态，从而避免屏幕1在X轴方向上的至少一端翘曲并出现黑屏或漏光。
在其他一些实施例中，请参阅图12，图12为图4所示显示器10沿B-B向的又一种截面结构示意图。本实施例中，第一支撑件22包括沿第一边缘n1的长度方向(也即是X轴方向)排列的中部区段221和第一端部区段222，第一端部区段222形成第一支撑件22沿第一边缘n1的长度方向的一端端部。第一端部区段222的材料刚度小于中部区段221的材料刚度。其中，“材料刚度”是指沿垂直于底板211的方向上的拉压刚度(tension and compression stiffness)。“第一端部区段222的材料刚度小于中部区段221的材料刚度”，也即是，第一端部区段222的拉压刚度小于中部区段221的拉压刚度。比如，中部区段221由铝合金、镁合金、铁、铜、钛、塑胶、碳纤维复合材料等刚性较大的材料制作，第一端部区段222由橡胶、硅胶等弹性较大的材料制作。在此基础上，第一支撑件22还可以包括第二端部区段，该第二端部区段形成第一支撑件22沿第一边缘n1的长度方向的另一端端部。第二端部区段的材料刚度也可以小于中部区段221的材料刚度，该“材料刚度”与上述第一端部区段222的“材料刚度”以及中部区段221的“材料刚度”应做相同的理解，在此不做赘述。这样一来，第一支撑件22沿第一边缘n1的长度方向的该至少一端端部在垂直于底板211的方向(也即是Z轴方向)上的弹性较大，在壳体组件2沿X轴方向上的至少一端相对于中部产生翘曲时，能够沿Z轴方向产生弹性压缩或者拉伸，以使得屏幕1保持平整形态，从而避免屏幕1在X轴方向上的至少一端翘曲并出现黑屏或漏光。
第一加强件24和第二加强件25主要用于增大壳体组件2在第三边缘n3处以及第四边缘n4处的结构强度，提升壳体组件2的抗弯及抗扭性能。
请参阅图13，图13为图4所示显示器10沿C-C向的截面结构示意图。第一加强件24中，第一延伸部241位于屏幕1与底板211之间，第一延伸部241的至少部分在底板211上的投影位于屏幕1内显示模块12在底板211上的投影内，具体的，第一延伸部241的至少部分在底板211上的投影位于显示模块12内显示面板121在底板211上的投影内。
其中，“至少部分”是指一部分或者整体。图13给出了第一延伸部241的整体在底板211上的投影位于显示面板121在底板211上的投影内的示例。
这样一来，显示面板121覆盖第一延伸部241背对底板211的表面的至少部分区域，有利于提升屏幕1在第三边缘n3处的屏占比。在此基础上，当第一延伸部241的整体在底板211上的投影位于显示面板121在底板211上的投影内时，显示面板121覆盖第一延伸部241远离底板211的表面的整个区域，有利于进一步提升屏幕1在第三边缘n3处的屏占比。
在上述基础上，第二延伸部242也位于屏幕1与底板211之间。
相应的，第二加强件25中，第三延伸部251位于屏幕1与底板211之间，第三延伸部251的至少部分在底板211上的投影位于屏幕1内显示面板121在底板211上的投影内。
这样一来，显示面板121覆盖第三延伸部251背对底板211的表面的至少部分区域，有利于提升屏幕1在第四边缘n4位置处的屏占比。在此基础上，可选的，第三延伸部251的整体在底板211上的投影位于显示面板121在底板211上的投影内，显示面板121覆盖第三延伸部251远离底板211的表面的整个区域，有利于进一步提升屏幕1在第四边缘n4位置处的屏占比。
在上述基础上，第四延伸部252也位于屏幕1与底板211之间。
在一些实施例中，请一并参阅图7和图8，第一胶层26设置于第一加强件24背对底板211的表面，屏幕1粘接于第一胶层26上(请参阅图13)。相应的，第二胶层27设置于第二加强件25背对底板211的表面，屏幕1粘接于第二胶层27上。这样一来，借助第一胶层26和第二胶层27可以提升屏幕1与壳体组件2之间的连接稳定性，避免屏幕1由壳体组件2内脱落。
在其他一些实施例中，请参阅图14，图14为本申请又一些实施例提供的壳体组件2的主视图。第一胶层26设置于底板211的内表面，且第一胶层26位于第一延伸部241远离第三边缘n3的一侧，或者，第一胶层26位于第一延伸部241与第三边缘n3之间，屏幕1粘接于第一胶层26上。这样一来，第一胶层26与第一加强件24之间在显示器10的厚度方向上不会产生厚度叠加，有利于减小显示器10的厚度，或者有利于增大第一加强件24的厚度，以提升壳体组件2的抗弯及抗扭性能。
在上述实施例中，当第一胶层26位于第一延伸部241远离第三边缘n3的一侧时，第一胶层26与第一延伸部241之间沿X轴方向的间距D4可以小于或者等于壳体21在X轴方向上的长度L的10％。具体的，第一胶层26与第一延伸部241之间沿X轴方向的间距D4可以为壳体21在X轴方向上的长度L的10％、9％、8％、7％、6％、5％、4％或者3％等等，在此不做具体限定。
相应的，请继续参阅图14，第二胶层27设置于底板211的内表面，且第二胶层27位于第三延伸部251远离第四边缘n4的一侧，或者，第二胶层27位于第三延伸部251与第四边缘n4之间，屏幕1粘接于第二胶层27上。这样一来，第二胶层27与第二加强件25之间在显示器10的厚度方向上不会产生厚度叠加，有利于减小显示器10的厚度，或者有利于增大第二加强件25的厚度，以提升壳体组件2的抗弯及抗扭性能。
在上述实施例中，当第二胶层27位于第三延伸部251远离第四边缘n4的一侧时， 第二胶层27与第三延伸部251之间沿X轴方向的间距可以小于或者等于壳体21在X轴方向上的长度L的10％。具体的，第二胶层27与第三延伸部251之间沿X轴方向的间距可以为壳体21在X轴方向上的长度L的10％、9％、8％、7％、6％、5％、4％或者3％等等，在此不做具体限定。
需要说明的是，下文各实施例是在第一胶层26设置于第一加强件24背对底板211的表面，第二胶层27设置于第二加强件25背对底板211的表面的基础上进行的描述，这不能认为是对本申请构成的特殊限制。
基于前文描述，请参阅图6，第二加强件25的第三延伸部251包括第三延伸部主体a和磁体b。在一些实施例中，请参阅图15，图15为图4所示显示器10沿D-D向的截面结构示意图，磁体b在Z轴方向上的厚度小于第三延伸部主体a在Z轴方向上的厚度。这样一来，磁体b用于粘接第二胶层27的表面相对于第三延伸部主体a用于粘接第二胶层27的表面凹陷，使得第二胶层27与磁体b的粘接牢固性减弱。
在上述基础上，第四胶层29用于补偿第二胶层27与磁体b的粘接强度，具体的，请参阅图6和图16，图16为图4所示显示器沿E-E向的截面结构示意图，第四胶层29设置于底板211的内表面，且第四胶层29设置于磁体b远离第四边缘n4的一侧，或者，第四胶层29设置于磁体b与第四边缘n4之间，屏幕1粘接于第四胶层29上。
在上述实施例中，当第四胶层29设置于磁体b远离第四边缘n4的一侧时，第四胶层29与磁体b之间沿X轴方向的间距可以小于或者等于壳体21在X轴方向上的长度L的8％。具体的，第四胶层29与磁体b之间沿X轴方向的间距可以为壳体21在X轴方向上的长度L的8％、7％、6％、5％、4％、3％或者2％等等，在此不做具体限定。
这样一来，借助第四胶层29，可以提升壳体组件2与屏幕1之间在磁体b所处部位的粘接牢固性。
在上述基础上，请参阅图6，第五胶层00用于进一步提升屏幕1与壳体组件2的连接强度。具体的，第五胶层00设置于底板211的内表面，且第五胶层00设置于第二支撑件23远离第二边缘n2的一侧，且第五胶层00与第二支撑件23之间在Y轴方向上的间距D5可以小于或者等于壳体21在Y轴方向上的宽度W的20％。具体的，第五胶层00与第二支撑件23之间在Y轴方向上的间距D5可以为壳体21在Y轴方向上的宽度W的20％、18％、16％、15％、14％、13％、12％、11％、10％、8％、7％或者6％等等，在此不做具体限定。
这样一来，借助第五胶层00可以进一步提升屏幕1与壳体组件2的连接强度。
在一些实施例中，为了进一步提升屏幕1与壳体组件2的连接强度，在一些实施例中，壳体组件2还可以包括第六胶层(图中未示出)，第六胶层设置于底板211的内表面，且第六胶层设置于第一支撑件22远离第一边缘n1的一侧，且第六胶层与第一支撑件22之间在Y轴方向上的间距小于或者等于壳体21在Y轴方向上的宽度W的15％。具体的，第六胶层与第一支撑件22之间在Y轴方向上的间距可以为壳体21在Y轴方向上的宽度W的15％、14％、13％、12％、11％、10％、8％、7％、6％或者5％等等，在此不做具体限定。
这样一来，借助第六胶层可以进一步提升屏幕1与壳体组件2的连接强度。
上述第一胶层26、第二胶层27、第三胶层28、第四胶层29、第五胶层00和第六 胶层可以为压敏胶、点胶、背胶等等，在此不做具体限定。
需要说明的是，在其他一些实施例中，第一支撑件22也可以替换为第三加强件，该第三加强件设置于屏幕1与底板211之间，且该第三加强件包括沿第一边缘n1延伸的第五延伸部，该第五延伸部的至少部分在底板211上的投影位于屏幕1内显示面板121在底板211上的投影内。和/或，第二支撑件23也可以替换为第四加强件，该第四加强件设置于屏幕1与底板211之间，且该第四加强件包括沿第二边缘n2延伸的第六延伸部，该第六延伸部的至少部分在底板211上的投影位于屏幕1内显示面板121在底板211上的投影内。这样一来，可以进一步提升屏幕1在第一边缘n1和/或第二边缘n2处的屏占比。
在一些实施例中，请参阅图17，图17为本申请又一些实施例提供的壳体组件2的结构示意图，底板211的被第一支撑件22、第二支撑件23、第一加强件24和第二加强件25环绕的区域与屏幕1之间的间隙内还设有内部结构4，该内部结构包括但不限于泡棉、电路板、石墨片、金属箔、线缆、背胶等。
在本说明书的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (17)

  1. 一种显示器，其特征在于，包括：
    壳体组件，所述壳体组件包括壳体和第一加强件；所述壳体包括底板，所述底板包括相对的第一边缘和第二边缘以及连接于所述第一边缘与所述第二边缘之间的第三边缘；所述底板还包括内表面；所述第一加强件设置于所述底板的内表面，所述第一加强件包括第一延伸部，所述第一延伸部位于所述第三边缘并沿所述第三边缘延伸；
    屏幕，所述屏幕位于所述内表面所朝向的一侧，所述第一延伸部位于所述屏幕与所述底板之间，所述屏幕包括显示面板，所述第一延伸部的至少部分在所述底板上的投影位于所述显示面板在所述底板上的投影内。
  2. 根据权利要求1所述的显示器，其特征在于，所述第一加强件还包括第二延伸部，所述第二延伸部连接于所述第一延伸部的朝向所述第一边缘的一端，并沿所述第一边缘延伸。
  3. 根据权利要求2所述的显示器，其特征在于，所述第一加强件还包括第五延伸部，所述第五延伸部连接于所述第一延伸部的朝向所述第二边缘的一端，并沿所述第二边缘延伸。
  4. 根据权利要求1-3任一项所述的显示器，其特征在于，所述第一加强件背对所述底板的表面设有第一胶层，所述屏幕粘接于所述第一胶层上。
  5. 根据权利要求1-3任一项所述的显示器，其特征在于，所述底板的内表面设有第一胶层；
    所述第一胶层位于所述第一延伸部的远离所述第三边缘的一侧，或者，所述第一胶层位于所述第一延伸部与所述第三边缘之间；
    所述屏幕粘接于所述第一胶层上。
  6. 根据权利要求1-5任一项所述的显示器，其特征在于，所述第一加强件的材料刚度大于所述壳体的材料刚度。
  7. 根据权利要求1-6任一项所述的显示器，其特征在于，所述第一加强件的材料包括铝、镁、铁、铜、钛元素中的一种或多种；或者，包括塑胶、碳纤维复合材料中的一种或多种。
  8. 根据权利要求1-7任一项所述的显示器，其特征在于，所述底板还包括第四边缘，所述第四边缘与所述第三边缘相对，且所述第四边缘连接于所述第一边缘与所述第二边缘之间；
    所述壳体组件还包括第二加强件，所述第二加强件设置于所述底板的内表面，所述第二加强件包括第三延伸部，所述第三延伸部位于所述第四边缘并沿所述第四边缘延伸；
    所述第二加强件位于所述屏幕与所述底板之间，所述第三延伸部的至少部分在所述底板上的投影位于所述显示面板在所述底板上的投影内。
  9. 根据权利要求8所述的显示器，其特征在于，所述第三延伸部包括第三延伸部主体和磁体，所述第三延伸部主体、所述磁体沿所述第四边缘的长度方向排列，且所述磁体位于所述第三延伸部主体与所述第二边缘之间。
  10. 根据权利要求9所述的显示器，其特征在于，所述底板的内表面还设有第四胶 层，所述第四胶层设置于所述底板的内表面；
    所述第四胶层位于所述磁体远离所述第四边缘的一侧，或者，所述第四胶层位于所述磁体与所述第四边缘之间；
    所述屏幕粘接于所述第四胶层上。
  11. 根据权利要求1-10任一项所述的显示器，其特征在于，所述壳体还包括第三侧板，所述第三侧板连接于所述第三边缘，且所述第三侧板位于所述屏幕的周侧；
    沿所述显示器的厚度方向，所述第三侧板在所述底板上的投影与所述屏幕在所述底板上的投影无交叠。
  12. 根据权利要求1-11任一项所述的显示器，其特征在于，所述壳体组件还包括第一支撑件和第二支撑件；
    所述第一支撑件和所述第二支撑件设置于所述底板的内表面；
    所述第一支撑件位于所述第一边缘并沿所述第一边缘延伸，所述第二支撑件位于所述第二边缘并沿所述第二边缘延伸；
    所述屏幕还包括透光盖板，所述透光盖板位于所述显示面板远离所述底板的一侧，且所述透光盖板与所述显示面板层叠设置并固定连接，所述透光盖板固定于所述第一支撑件的至少部分和所述第二支撑件的至少部分上。
  13. 根据权利要求12所述的显示器，其特征在于，所述第一加强件位于所述第一支撑件与所述第二支撑件之间；
    沿所述第三边缘的长度方向，所述第一加强件与所述第一支撑件接触或者间隔设置，所述第一加强件与所述第二支撑件接触或者间隔设置。
  14. 根据权利要求13所述的显示器，其特征在于，沿所述第三边缘的长度方向，所述第一加强件与所述第一支撑件间隔设置，所述第一加强件与所述第二支撑件间隔设置；
    所述第一加强件与所述第一支撑件之间在所述第三边缘的长度方向上的间距以及所述第一加强件与所述第二支撑件之间在所述第三边缘的长度方向上的间距均小于或者等于所述壳体在所述第三边缘的长度方向上的宽度的15％。
  15. 根据权利要求12-14任一项所述的显示器，其特征在于，所述第一加强件的材料刚度大于所述第一支撑件和所述第二支撑件的材料刚度。
  16. 根据权利要求12-15任一项所述的显示器，其特征在于，所述第一支撑件沿所述第一边缘的长度方向的至少一端端部内设有弹性缺口；
    或者，所述第一支撑件包括沿第一边缘的长度方向排列的中部区段和第一端部区段，所述第一端部区段形成第一支撑件沿第一边缘的长度方向的一端端部，第一端部区段的材料刚度小于所述中部区段的材料刚度。
  17. 一种电子设备，其特征在于，包括主机和权利要求1-16任一项所述的显示器，所述显示器设有转轴，所述显示器借助所述转轴与所述主机可转动连接。
PCT/CN2023/112942 2022-11-04 2023-08-14 一种显示器和电子设备 Ceased WO2024093434A1 (zh)

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