WO2023201815A1 - 拼接显示面板和拼接显示装置 - Google Patents

拼接显示面板和拼接显示装置 Download PDF

Info

Publication number
WO2023201815A1
WO2023201815A1 PCT/CN2022/093498 CN2022093498W WO2023201815A1 WO 2023201815 A1 WO2023201815 A1 WO 2023201815A1 CN 2022093498 W CN2022093498 W CN 2022093498W WO 2023201815 A1 WO2023201815 A1 WO 2023201815A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
display
spliced
display module
recessed 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/CN2022/093498
Other languages
English (en)
French (fr)
Inventor
李林
孙博
郑峰
白一晨
陈朦
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.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
TCL China Star Optoelectronics Technology 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 TCL China Star Optoelectronics Technology Co Ltd filed Critical TCL China Star Optoelectronics Technology Co Ltd
Priority to EP22730044.9A priority Critical patent/EP4513471A4/en
Priority to US17/779,607 priority patent/US12111529B2/en
Priority to KR1020227022330A priority patent/KR102727292B1/ko
Priority to JP2022542063A priority patent/JP7565360B2/ja
Publication of WO2023201815A1 publication Critical patent/WO2023201815A1/zh
Priority to US18/808,177 priority patent/US20240411170A1/en
Priority to JP2024168075A priority patent/JP7767545B2/ja
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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
    • 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
    • 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
    • G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
    • G09F9/3023—Segmented electronic displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/90—Assemblies of multiple devices comprising at least one organic light-emitting element
    • H10K59/95—Assemblies of multiple devices comprising at least one organic light-emitting element wherein all light-emitting elements are organic, e.g. assembled OLED displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/44—Arrangements combining different electro-active layers, e.g. electrochromic, liquid crystal or electroluminescent layers

Definitions

  • the present application relates to the field of display technology, and in particular, to a spliced display panel and a spliced display device.
  • Embodiments of the present application provide a spliced display panel and a spliced display device for eliminating joints in the spliced display panel.
  • An embodiment of the present application provides a splicing display panel, which includes:
  • the first display module includes a display area and a frame area arranged outside the display area.
  • the first display module is provided with an accommodating groove in a portion corresponding to the frame area, the opening of the accommodating groove is located on a side of the frame area close to the gap, and the opening of the accommodating groove is connected with the gap; in Among the two adjacent first display modules, the accommodation groove of one first display module is spliced with the accommodation groove of the other first display module to form an accommodation cavity;
  • At least one second display module is disposed in the containing cavity, and the second display module blocks the gap.
  • the first display module includes an opposing first substrate and a second substrate, the first substrate has a first recessed portion, and the first recessed portion is located at the The first substrate is on a side close to the second substrate, the second substrate has a second recessed portion, and the second recess is located on a side of the second substrate close to the first substrate, and the second substrate is located on a side of the second substrate close to the first substrate.
  • a recessed portion and the second recessed portion surround the receiving groove.
  • the second display module includes a driving substrate and an LED chip disposed on the driving substrate, and the driving substrate is disposed in the first recessed portion and blocks all the LED chips.
  • the LED chip is disposed on a side of the driving substrate away from the first recessed portion.
  • the driving substrate is a printed circuit board-based driving substrate.
  • the first substrate includes a base and a thin film transistor structure layer provided on the base, and the first recessed portion is provided on the base.
  • the second substrate includes:
  • a substrate, the second recessed portion is provided on the substrate;
  • a black matrix is disposed on a side of the substrate close to the first substrate, and the black matrix is located in the display area;
  • a plurality of color resist blocks, the color resist blocks are arranged between the black matrix.
  • the spliced display panel further includes a liquid crystal layer, the liquid crystal layer is disposed between the first substrate and the second substrate, and the liquid crystal layer is located between the first substrate and the second substrate. the display area.
  • the second display module includes a driving substrate and an OLED light-emitting functional layer
  • the driving substrate is disposed in the first recessed portion and blocks the gap
  • the OLED The light-emitting functional layer is disposed on a side of the driving substrate away from the bottom surface of the first recessed portion.
  • the distance from the bottom of the first recessed portion to the bottom of the second recessed portion is equal to the thickness of the second display module.
  • the width of the accommodation cavity is equal to the width of the second display module.
  • the distance between two adjacent pixels of the first display module is equal to the distance between two adjacent pixels of the second display module.
  • embodiments of the present application also provide a splicing display device, which includes a splicing display panel and a backlight module.
  • the splicing display panel includes:
  • the first display module includes a display area and a frame area arranged outside the display area.
  • the first display module is provided with an accommodating groove in a portion corresponding to the frame area, the opening of the accommodating groove is located on a side of the frame area close to the gap, and the opening of the accommodating groove is connected with the gap; in Among the two adjacent first display modules, the accommodation groove of one first display module is spliced with the accommodation groove of the other first display module to form an accommodation cavity;
  • At least one second display module is disposed in the accommodation cavity, and the second display module blocks the gap;
  • the backlight module is used to provide backlight of the first display module.
  • the first display module includes an opposing first substrate and a second substrate, the first substrate has a first recessed portion, and the first recessed portion is located at the The first substrate is on a side close to the second substrate, the second substrate has a second recessed portion, and the second recess is located on a side of the second substrate close to the first substrate, and the second substrate is located on a side of the second substrate close to the first substrate.
  • a recessed portion and the second recessed portion surround the receiving groove.
  • the second display module includes a driving substrate and an LED chip disposed on the driving substrate, and the driving substrate is disposed in the first recessed portion and blocks all the LED chips.
  • the LED chip is disposed on a side of the driving substrate away from the first recessed portion.
  • the driving substrate is a printed circuit board-based driving substrate.
  • the first substrate includes a base and a thin film transistor structure layer provided on the base, and the first recessed portion is provided on the base.
  • the second substrate includes:
  • a substrate, the second recessed portion is provided on the substrate;
  • a black matrix is disposed on a side of the substrate close to the first substrate, and the black matrix is located in the display area;
  • a plurality of color resist blocks, the color resist blocks are arranged between the black matrix.
  • the spliced display panel further includes a liquid crystal layer, the liquid crystal layer is disposed between the first substrate and the second substrate, and the liquid crystal layer is located between the first substrate and the second substrate. the display area.
  • the second display module includes a driving substrate and an OLED light-emitting functional layer
  • the driving substrate is disposed in the first recessed portion and blocks the gap
  • the OLED The light-emitting functional layer is disposed on a side of the driving substrate away from the bottom surface of the first recessed portion.
  • the distance between two adjacent pixels of the first display module is equal to the distance between two adjacent pixels of the second display module.
  • Embodiments of the present application provide a spliced display panel and a spliced display device.
  • the spliced display panel includes at least two first display modules and at least one second display module arranged in a spliced manner. There is a gap between two adjacent first display modules arranged in a spliced manner.
  • the first display module includes a display area and a frame area arranged outside the display area.
  • a receiving groove is provided in a portion of the first display module corresponding to the frame area.
  • the opening of the receiving groove is located on the side of the frame area close to the gap, and the opening of the receiving groove is connected with the gap.
  • the two accommodating grooves are spliced to form an accommodating cavity.
  • At least one second display module is disposed in the receiving cavity, and the second display module blocks the gap.
  • an accommodating groove is provided in the corresponding part of the frame area of the first display module, and the accommodating groove is spliced with the accommodating groove of the adjacent first display module to form an accommodating cavity, and the second display module is arranged in the accommodating cavity. and blocks the gaps, realizing seamless splicing of the spliced display panels, improving the screen utilization of the spliced display panels and improving the display quality.
  • the opening of the accommodation groove provided in the embodiment of the present application is located on the side close to the gap. Therefore, there is no step difference between the first display module and the second display module, ensuring the flatness of the light-emitting surface of the spliced display panel, and effectively improving the flatness of the light-emitting surface. Therefore, the user will not see the side of the second display module from a side view, which can improve the technical problem of dark shadows at the seams from the side view and greatly improve the display quality.
  • Figure 1 is a first structural schematic diagram of a spliced display panel provided by an embodiment of the present application
  • Figure 2 is a schematic structural diagram of the first display module of the present application.
  • Figure 3 is a schematic structural diagram of a second display module provided by an embodiment of the present application.
  • Figure 4 is a schematic diagram of the second structure of the splicing display panel provided by the embodiment of the present application.
  • Figure 5 is a third structural schematic diagram of a spliced display panel provided by an embodiment of the present application.
  • Figure 6 is a fourth structural schematic diagram of a splicing display panel provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a splicing display device provided by an embodiment of the present application.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features.
  • features defined as “first” and “second” may explicitly or implicitly include one or more of the described features.
  • “plurality” means two or more than two, unless otherwise explicitly and specifically limited.
  • Embodiments of the present application provide a splicing display panel and a splicing display device. Each is explained in detail below. It should be noted that the order of description of the following embodiments does not limit the preferred order of the embodiments.
  • Embodiments of the present application provide a spliced display panel, which includes at least two first display modules and at least one second display module arranged in a spliced manner. There is a gap between two adjacent first display modules arranged in a spliced manner.
  • the first display module includes a display area and a frame area arranged outside the display area.
  • a receiving groove is provided in a portion of the first display module corresponding to the frame area.
  • the opening of the receiving groove is located on the side of the frame area close to the gap, and the opening of the receiving groove is connected with the gap.
  • the receiving groove of one first display module is spliced with the receiving groove of the other first display module to form a receiving cavity.
  • At least one second display module is disposed in the receiving cavity, and the second display module blocks the gap.
  • an accommodating groove is provided in the corresponding part of the frame area of the first display module, and the accommodating groove is spliced with the accommodating groove of the adjacent first display module to form an accommodating cavity, and the second display module is arranged in the accommodating cavity. and blocks the gaps, realizing seamless splicing of the spliced display panels, improving the screen utilization of the spliced display panels and improving the display quality.
  • the opening of the accommodation groove provided in the embodiment of the present application is located on the side close to the gap. Therefore, there is no step difference between the first display module and the second display module, ensuring the flatness of the light-emitting surface of the spliced display panel, and effectively improving the flatness of the light-emitting surface. Therefore, the user will not see the side of the second display module from a side view, which can improve the technical problem of dark shadows at the seams from the side view and greatly improve the display taste.
  • Figure 1 is a first structural schematic diagram of a splicing display panel provided by an embodiment of the present application.
  • Figure 2 is a schematic structural diagram of the first display module of the present application.
  • FIG. 3 is a schematic structural diagram of a second display module provided by an embodiment of the present application.
  • An embodiment of the present application provides a spliced display panel.
  • the spliced display panel 1000 includes at least two first display modules 100 and at least one second display module 200 arranged in a spliced manner. There is a gap S between two adjacent first display modules 100 arranged in a spliced manner.
  • the first display module 100 includes a display area AA and a frame area NA arranged outside the display area AA.
  • the first display module 100 is provided with a receiving groove 40a in a portion corresponding to the frame area NA.
  • the opening of the receiving groove 40a is located on the side of the frame area NA close to the slit S, and the opening of the receiving groove 40a is connected to the slit S.
  • the receiving groove 40 a of one first display module 100 is spliced with the receiving groove 40 a of the other first display module 100 to form a receiving cavity 40 .
  • At least one second display module 200 is disposed in the receiving cavity 40 , and the second display module 200 blocks the gap S.
  • the accommodating groove 40a is provided in the corresponding part of the frame area NA of the first display module 100, and the accommodating groove 40a is spliced with the accommodating groove 40a of the adjacent first display module 100 to form the accommodating cavity 40.
  • the second display module 200 is disposed in the accommodation cavity 40 and blocks the gap S, thereby realizing seamless splicing of the spliced display panels 1000, improving the utilization rate of the screens of the spliced display panels 1000, and improving the display quality.
  • the opening of the accommodation groove 40a provided in the embodiment of the present application is located on the side close to the gap S.
  • the first display module 100 and the second display module 200 ensuring the flatness of the light-emitting surface of the spliced display panel 1000, and effectively By improving the flatness of the light-emitting surface, the user will not see the side of the second display module 200 from a side view, which can improve the technical problem of dark shadows at the seams from a side view, and greatly improve the display quality.
  • the first display module 100 may be one of a Liquid Crystal Display (LCD) module and an Organic Light-Emitting Diode (OLED) display module.
  • LCD Liquid Crystal Display
  • OLED Organic Light-Emitting Diode
  • the application embodiment is described by taking the first display module as a liquid crystal display module as an example, but is not limited thereto.
  • the frame area NA of one first display module 100 is spliced with the frame area NA of the adjacent first display module 100 to form a patchwork PA.
  • the first display module 100 includes opposite first substrate 10 and second substrate 20 .
  • the first substrate 10 has a first recessed portion 10a.
  • the first recessed portion 10a is located on the side of the first substrate 10 close to the second substrate 20.
  • the second substrate 20 has a second recessed portion 20a, and the second recessed portion 20a is located on a side of the second substrate 20 close to the first substrate 10.
  • the first recessed portion 10a and the second recessed portion 20a are surrounded to form a receiving groove 40a.
  • the first substrate 10 includes a base 101 and a thin film transistor structure layer 102 disposed on the base 101 .
  • the first recessed portion 10a is provided on the base 101.
  • the substrate 101 may be a glass substrate with a thickness greater than or equal to 0.5 mm.
  • the thickness of the substrate 101 may be any one of 0.5 mm, 0.7 mm, 0.9 mm, and 1 mm. Since the thickness of the substrate 101 provided by the embodiment of the present application is greater than or equal to 0.5 mm, the risk of fracture of the substrate 101 is avoided when the substrate 101 corresponding to the frame area NA is thinned.
  • the thin film transistor structural layer provided in the embodiment of the present application is a thin film transistor structural layer of known technology, which may include any one of a bottom gate thin film transistor, a top gate thin film transistor, and a double gate thin film transistor. , which will not be described again here.
  • the second substrate 20 includes a color filter layer 202 of the substrate 201 disposed on a side of the substrate 201 close to the first substrate 10 .
  • the color filter layer 202 includes a black matrix 202a and a plurality of color resist blocks 202b.
  • the second recessed portion 20a is provided on the substrate 201.
  • the black matrix 202a is disposed on a side of the substrate 201 close to the first substrate 10, and the black matrix 202a is located in the display area AA.
  • the color resist blocks 202b are disposed between the black matrices 202a.
  • the part corresponding to the frame area NA is not provided with a black matrix structure.
  • no light-shielding structure blocks the second display module 200, which improves the utilization of the screen of the first display module 100 and realizes a narrow frame design.
  • the substrate 201 is provided with the second recessed portion 20a, the thickness of the substrate 201 corresponding to the frame area NA is reduced, which facilitates the uniform transmission of light of the direct display second display module 200.
  • the substrate 201 may be a glass substrate with a thickness greater than or equal to 0.5 mm.
  • the thickness of the substrate 201 may be any one of 0.5 mm, 0.7 mm, 0.9 mm, and 1 mm. Since the thickness of the substrate 201 provided by the embodiment of the present application is greater than or equal to 0.5 mm, the risk of the substrate 201 breaking when the substrate 201 corresponding to the frame area NA is thinned is avoided, and the display area AA is facilitated. light passes through evenly.
  • the color resistance blocks include red color block, green color resistance block and blue color resistance block.
  • the first display module 100 further includes a sealant 60 .
  • the sealant 60 is disposed between the first substrate 10 and the second substrate 20 .
  • the first substrate 10 is bonded to the second substrate 20 through the sealant 60 .
  • the sealant 60 is disposed on the peripheral side of the liquid crystal layer 30 , that is, the sealant 60 is disposed around the liquid crystal layer 30 , and the sealant 60 is disposed corresponding to the frame area NA of the first display module 100 .
  • the color filter layer 202 may also be disposed on the first substrate 10 .
  • COA Color Filter On Array
  • the tiled display panel 1000 further includes a liquid crystal layer 30 .
  • the liquid crystal layer 30 is disposed between the first substrate 10 and the second substrate 20, and the liquid crystal layer 30 is located in the display area AA.
  • the first display module 100 is a liquid crystal display module. Since liquid crystal display modules usually use sealant to encapsulate the liquid crystal structure, the black matrix and sealing at the edge of the display module The area results in obvious black borders, which is not conducive to the realization of narrow borders. Especially in liquid crystal splicing display panels, there is usually a problem of dark lines in the splicing seams including sealing areas between adjacent LCD panels. Therefore, this embodiment provides a receiving groove in the corresponding part of the frame area NA of the first display module 100 40a.
  • the accommodation groove 40a is spliced with the accommodation groove 40a of the adjacent first display module 100 to form an accommodation cavity 40.
  • the second display module 200 is arranged in the accommodation cavity 40 and blocks the gap S, thereby realizing the seamless splicing of the display panel 1000. Splicing improves the screen utilization of the spliced display panel 1000 and improves the display quality.
  • the second display module 200 includes a driving substrate 21 , a connection pad 22 and an LED chip 23 .
  • the driving substrate 21 is disposed in the first recessed portion 10a and blocks the slit S.
  • the connection pad 22 is provided on the drive substrate 21 .
  • the LED chip 23 is provided on a side of the driving substrate 21 away from the bottom of the first recessed portion 10a.
  • the LED chip 23 is electrically connected to the driving substrate 21 through the connecting pad 22, and the driving substrate 21 is used to drive the LED chip 23 to emit light.
  • the driving substrate 21 includes a printed circuit board (PCB)-based driving substrate, a glass-based driving substrate, and the like.
  • PCB printed circuit board
  • the LED chip 23 may be a MircoLED chip or a Mini LED chip.
  • the second display module 200 uses small-sized light-emitting diodes such as Micro-LED and Mini-LED to emit light for display. By improving the process and panel design, Micro LED light-emitting structures and Mini LED light-emitting structures with smaller spacing can be produced. When the distance between the light-emitting diodes of the Micro LED light-emitting structure and the Mini LED light-emitting structure is reduced, on the one hand, higher resolution display can be achieved in a narrow patchwork and the display effect is enhanced; on the other hand, it can be visually borderless. The effect is better to be integrated with the first display module 100 to make the display screen more continuous and complete.
  • the distance from the bottom of the first recessed portion 10a to the bottom of the second recessed portion 20a is equal to the thickness of the second display module 200, and the width of the receiving cavity 40 is equal to the width of the second display module 200.
  • the second display module 200 is stuck in the receiving cavity 40, so the second display module 200 will not shake, which improves the stability of the spliced display panel 1000.
  • the distance between two adjacent pixels of the first display module 100 is equal to the distance between two adjacent pixels of the second display module 200 to achieve color gamut synchronization between the first display module 100 and the second display module 200 , further improving the display quality of the splicing display panel 1000.
  • FIG. 4 is a second structural schematic diagram of a spliced display panel provided by an embodiment of the present application.
  • the difference between the spliced display panel 1000 provided by the embodiment of the present application and the spliced display panel 1000 provided in FIG. 1 is that the spliced display panel 1000 also includes an optical glue 50, which is Clear Adhesive (OCA) 50 is filled in the gap S.
  • OCA optical glue has higher strength when making surface connections.
  • OCA optical glue has a high light transmittance and can effectively eliminate gaps S.
  • the gap S is a small-spacing gap generated in the middle when the first display modules 100 are spliced. Since the distance of the gap is small, it usually does not affect the display effect.
  • OCA optical glue can not only ensure the stability of the connection between two adjacent first display modules 100, but also make the product surface flatter, avoid the problem of uneven thickness, and thereby improve the display effect of the spliced display panel 1000.
  • the material of the optical glue 50 is selected from one or any combination of silicone glue, acrylic glue, epoxy sealant, and polyurethane glue.
  • silicone glue acrylic glue, epoxy sealant, and polyurethane glue.
  • the embodiments of this application use organic silica gel, acrylic glue, epoxy sealant and polyurethane glue with high water and oxygen barrier capabilities.
  • the optical material has high water and oxygen barrier capabilities and excellent optical properties.
  • the optical glue 50 provided in the embodiment of the present application can directly fit two adjacent frame areas NA without introducing an adhesive layer.
  • FIG. 5 is a third structural schematic diagram of a spliced display panel provided by an embodiment of the present application.
  • the difference between the spliced display panel 1000 provided in the embodiment of the present application and the spliced display panel 1000 provided in FIG. 1 is that the spliced display panel 1000 further includes a magnetic component 70 , and the magnetic component 70 is disposed at the bottom of the first recessed portion 10a.
  • the second display module 200 further includes a magnetic metal layer 25 disposed on a side of the driving substrate 21 away from the LED chip 23 .
  • the magnetic component 70 and the magnetic metal layer 25 are magnetically attracted to each other, thereby realizing rapid splicing of the spliced display panels 1000 .
  • FIG. 6 is a fourth structural schematic diagram of a spliced display panel provided by an embodiment of the present application.
  • the second display module 200 includes a driving substrate 21 and an OLED light-emitting functional layer 24 .
  • the driving substrate 21 is disposed in the first recessed portion 10a and blocks the gap S.
  • the OLED light-emitting functional layer 24 is provided on the side of the driving substrate 21 away from the bottom surface of the first recessed portion 10a.
  • the second display module 200 in the embodiment of the present application is an OLED display module, which increases the splicing types provided by the splicing display panel 1000 to meet customer needs for the type of splicing display panel 1000 .
  • the OLED light-emitting functional layer 24 may include an anode, a pixel definition layer, a light-emitting layer and a cathode.
  • the anode is connected to the drive substrate 21 .
  • the pixel definition layer is disposed on the anode, the pixel definition layer includes an opening, and the opening exposes a portion of the anode.
  • the light-emitting layer is defined within the opening, and the cathode is disposed on the pixel-defining layer.
  • FIG. 7 is a schematic structural diagram of a splicing display device provided by an embodiment of the present application.
  • the spliced display device 2000 includes a spliced display panel 1000 and a backlight module 300 .
  • the spliced display panel 1000 is the spliced display panel 1000 described in any one of the above.
  • the backlight module 300 is used to provide backlight of the first display module.
  • the spliced display device 2000 includes a spliced display panel 1000 and a backlight module 300 .
  • the spliced display panel 1000 includes at least two first display modules 100 and at least one second display module 200 arranged in a spliced manner. There is a gap S between two adjacent first display modules 100 arranged in a spliced manner.
  • the first display module 100 includes a display area AA and a frame area NA arranged outside the display area AA.
  • the first display module 100 is provided with a receiving groove 40a in a portion corresponding to the frame area NA.
  • the opening of the receiving groove 40a is located on the side of the frame area NA close to the slit S, and the opening of the receiving groove 40a is connected to the slit S.
  • the receiving groove 40 a of one first display module 100 is spliced with the receiving groove 40 a of the other first display module 100 to form a receiving cavity 40 .
  • At least one second display module 200 is disposed in the receiving cavity 40 , and the second display module 200 blocks the gap S.
  • the accommodating groove 40a is provided in the corresponding part of the frame area NA of the first display module 100, and the accommodating groove 40a is spliced with the accommodating groove 40a of the adjacent first display module 100 to form the accommodating cavity 40.
  • the second display module 200 is disposed in the accommodation cavity 40 and blocks the gap S, thereby realizing seamless splicing of the spliced display panels 1000, improving the utilization rate of the screens of the spliced display panels 1000, and improving the display quality.
  • the opening of the accommodation groove 40a provided in the embodiment of the present application is located on the side close to the gap S.
  • the first display module 100 and the second display module 200 ensuring the flatness of the light-emitting surface of the spliced display panel 1000, and effectively By improving the flatness of the light-emitting surface, the user will not see the side of the second display module 200 from a side view, which can improve the technical problem of dark shadows at the seams from a side view, and greatly improve the display quality.
  • the splicing display device 2000 provided by this application can be applied to electronic equipment.
  • the electronic equipment can be a smartphone, a tablet computer, an e-book reader, a computer, a media player, a mobile medical machine, a camera, a game console, a car navigation system or an electronic device. At least one of the billboards.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)

Abstract

一种拼接显示面板(1000)和拼接显示装置(2000)，拼接显示面板(1000)包括至少两个拼接设置的第一显示模块(100)和至少一个第二显示模块(200)。相邻两个第一显示模块(100)存在缝隙(S)。第一显示模块(100)对应于边框区(NA)的部分设置有容纳槽(40a)。一第一显示模块(100)的容纳槽(40a)与另一第一显示模块(100)的容纳槽(40a)拼接形成容纳腔(40)。至少一个第二显示模块(200)设置在容纳腔(40)内，且第二显示模块(200)遮挡缝隙(S)。

Description

拼接显示面板和拼接显示装置 技术领域
本申请涉及显示技术领域，尤其涉及一种拼接显示面板及拼接显示装置。
 背景技术
传统的显示面板需要在边框区设置大量的金属走线，或者液晶显示器通常利用密封胶(Sealant)封装液晶结构，显示面板中位于边缘的黑矩阵(Black Matrix)与密封(Sealing)区域导致黑边明显。
随着户外显示市场的快速发展，大尺寸、高解析度成为户外显示的发展方向。传统的拼接显示面板通常由多个显示面板拼接而成。然而，传统的拼接显示面板无法消除拼缝，影响视觉体验。
 技术问题
本申请实施例提供一种拼接显示面板和拼接显示装置，用于消除拼接显示面板的拼缝。
 技术解决方案
本申请实施例提供一种拼接显示面板，其包括：
至少两个拼接设置的第一显示模块，相邻两个拼接设置的所述第一显示模块存在缝隙，所述第一显示模块包括显示区和设置在所述显示区外的边框区，所述第一显示模块对应于所述边框区的部分设置有容纳槽，所述容纳槽的开口位于所述边框区靠近所述缝隙的一侧，且所述容纳槽的开口与所述缝隙连通；在相邻的两个所述第一显示模块中，一所述第一显示模块的所述容纳槽与另一所述第一显示模块的所述容纳槽拼接形成容纳腔；
至少一个第二显示模块，设置在所述容纳腔内，且所述第二显示模块遮挡所述缝隙。
可选的，在本申请提供的一些实施例中，所述第一显示模块包括相对的第一基板和第二基板，所述第一基板具有第一凹陷部，所述第一凹陷部位于所述第一基板靠近所述第二基板的一侧，所述第二基板具有第二凹陷部，所述第二凹陷部位于所述第二基板靠近所述第一基板的一侧，所述第一凹陷部和所述第二凹陷部围设形成所述容纳槽。
可选的，在本申请提供的一些实施例中，所述第二显示模块包括驱动基板和设置在所述驱动基板上的LED芯片，所述驱动基板设置在所述第一凹陷部内并遮挡所述缝隙，所述LED芯片设置在所述驱动基板远离所述第一凹陷部的一面。
可选的，在本申请提供的一些实施例中，所述驱动基板为印刷电路板基驱动基板。
可选的，在本申请提供的一些实施例中，所述第一基板包括基底以及设置在所述基底上的薄膜晶体管结构层，所述第一凹陷部设置在所述基底上。
可选的，在本申请提供的一些实施例中，所述第二基板包括：
衬底，所述第二凹陷部设置在所述衬底上；
黑矩阵，所述黑矩阵设置在所述衬底靠近所述第一基板的一面，且所述黑矩阵位于所述显示区；
多个色阻块，所述色阻块设置在所述黑矩阵之间。
可选的，在本申请提供的一些实施例中，所述拼接显示面板还包括液晶层，所述液晶层设置所述第一基板和所述第二基板之间，且所述液晶层位于所述显示区。
可选的，在本申请提供的一些实施例中，所述第二显示模块包括驱动基板和OLED发光功能层，所述驱动基板设置在所述第一凹陷部内且遮挡所述缝隙，所述OLED发光功能层设置在驱动基板远离所述第一凹陷部的底面的一侧。
可选的，在本申请提供的一些实施例中，所述第一凹陷部的底部到所述第二凹陷部的底部的距离等于所述第二显示模块的厚度。
可选的，在本申请提供的一些实施例中，所述容纳腔的宽度等于所述第二显示模块的宽度。
可选的，在本申请提供的一些实施例中，所述第一显示模块的相邻两个像素的间距等于所述第二显示模块的相邻两个像素的间距。
相应的，本申请实施例还提供一种拼接显示装置，其包括拼接显示面板和背光模组，所述拼接显示面板包括：
至少两个拼接设置的第一显示模块，相邻两个拼接设置的所述第一显示模块存在缝隙，所述第一显示模块包括显示区和设置在所述显示区外的边框区，所述第一显示模块对应于所述边框区的部分设置有容纳槽，所述容纳槽的开口位于所述边框区靠近所述缝隙的一侧，且所述容纳槽的开口与所述缝隙连通；在相邻的两个所述第一显示模块中，一所述第一显示模块的所述容纳槽与另一所述第一显示模块的所述容纳槽拼接形成容纳腔；
至少一个第二显示模块，设置在所述容纳腔内，且所述第二显示模块遮挡所述缝隙；其中
所述背光模组用于提供所述第一显示模块的背光。
可选的，在本申请提供的一些实施例中，所述第一显示模块包括相对的第一基板和第二基板，所述第一基板具有第一凹陷部，所述第一凹陷部位于所述第一基板靠近所述第二基板的一侧，所述第二基板具有第二凹陷部，所述第二凹陷部位于所述第二基板靠近所述第一基板的一侧，所述第一凹陷部和所述第二凹陷部围设形成所述容纳槽。
可选的，在本申请提供的一些实施例中，所述第二显示模块包括驱动基板和设置在所述驱动基板上的LED芯片，所述驱动基板设置在所述第一凹陷部内并遮挡所述缝隙，所述LED芯片设置在所述驱动基板远离所述第一凹陷部的一面。
可选的，在本申请提供的一些实施例中，所述驱动基板为印刷电路板基驱动基板。
可选的，在本申请提供的一些实施例中，所述第一基板包括基底以及设置在所述基底上的薄膜晶体管结构层，所述第一凹陷部设置在所述基底上。
可选的，在本申请提供的一些实施例中，所述第二基板包括：
衬底，所述第二凹陷部设置在所述衬底上；
黑矩阵，所述黑矩阵设置在所述衬底靠近所述第一基板的一面，且所述黑矩阵位于所述显示区；
多个色阻块，所述色阻块设置在所述黑矩阵之间。
可选的，在本申请提供的一些实施例中，所述拼接显示面板还包括液晶层，所述液晶层设置所述第一基板和所述第二基板之间，且所述液晶层位于所述显示区。
可选的，在本申请提供的一些实施例中，所述第二显示模块包括驱动基板和OLED发光功能层，所述驱动基板设置在所述第一凹陷部内且遮挡所述缝隙，所述OLED发光功能层设置在驱动基板远离所述第一凹陷部的底面的一侧。
可选的，在本申请提供的一些实施例中，所述第一显示模块的相邻两个像素的间距等于所述第二显示模块的相邻两个像素的间距。
 有益效果
本申请实施例提供一种拼接显示面板和拼接显示装置，拼接显示面板包括至少两个拼接设置的第一显示模块和至少一个第二显示模块。相邻两个拼接设置的第一显示模块存在缝隙。第一显示模块包括显示区和设置在显示区外的边框区。第一显示模块对应于边框区的部分设置有容纳槽。容纳槽的开口位于边框区靠近缝隙的一侧，且容纳槽的开口与缝隙连通。两个容纳槽拼接形成容纳腔。至少一个第二显示模块设置在容纳腔内，且第二显示模块遮挡缝隙。
在本申请实施例中，通过在第一显示模块的边框区对应的部分设置容纳槽，该容纳槽与相邻的第一显示模块的容纳槽拼接形成容纳腔，第二显示模块设置在容纳腔内且遮挡缝隙，实现了拼接显示面板的无缝拼接，提高了拼接显示面板的屏幕的利用率，提高显示品质。另外，本申请实施例提供的容纳槽的开口位于靠近缝隙的一侧，因此，第一显示模块和第二显示模块不存在段差，保证拼接显示面板出光面的平整度，有效改善出光面的平整度，用户从侧视角不会看到第二显示模块的侧面，可以改善拼缝处侧视角下具有暗影的技术问题，大大提升显示品味。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的拼接显示面板的第一种结构示意图；
图2为本申请的第一显示模块的一种结构示意图；
图3为本申请实施例提供的第二显示模块的一种结构示意图；
图4为本申请实施例提供的拼接显示面板的第二种结构示意图；
图5为本申请实施例提供的拼接显示面板的第三种结构示意图；
图6为本申请实施例提供的拼接显示面板的第四种结构示意图；
图7为本申请实施例提供的拼接显示装置的一种结构示意图。
 本发明的实施方式
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述，请参照附图中的图式，其中相同的组件符号代表相同的组件，以下的说明是基于所示的本申请具体实施例，其不应被视为限制本申请未在此详述的其他具体实施例。本说明书所使用的词语“实施例”意指实例、示例或例证。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”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”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
本申请实施例提供一种拼接显示面板及拼接显示装置。以下分别进行详细说明。需说明的是，以下实施例的描述顺序不作为对实施例优选顺序的限定。
本申请实施例提供一种拼接显示面板，拼接显示面板包括至少两个拼接设置的第一显示模块和至少一个第二显示模块。相邻两个拼接设置的第一显示模块存在缝隙。第一显示模块包括显示区和设置在显示区外的边框区。第一显示模块对应于边框区的部分设置有容纳槽。容纳槽的开口位于边框区靠近缝隙的一侧，且容纳槽的开口与缝隙连通。在相邻的两个第一显示模块中，一第一显示模块的容纳槽与另一第一显示模块的容纳槽拼接形成容纳腔。至少一个第二显示模块设置在容纳腔内，且第二显示模块遮挡缝隙。
在本申请实施例中，通过在第一显示模块的边框区对应的部分设置容纳槽，该容纳槽与相邻的第一显示模块的容纳槽拼接形成容纳腔，第二显示模块设置在容纳腔内且遮挡缝隙，实现了拼接显示面板的无缝拼接，提高了拼接显示面板的屏幕的利用率，提高显示品质。另外，本申请实施例提供的容纳槽的开口位于靠近缝隙的一侧，因此，第一显示模块和第二显示模块不存在段差，保证拼接显示面板出光面的平整度，有效改善出光面的平整度，用户从侧视角不会看到第二显示模块的侧面，可以改善拼缝处侧视角下具有暗影的技术问题，大大提升显示品味。
下面通过具体实施例对本申请提供的驱动基板进行详细的阐述。
请结合图1、图2和图3，图1为本申请实施例提供的拼接显示面板的第一种结构示意图。图2为本申请的第一显示模块的一种结构示意图。图3为本申请实施例提供的第二显示模块的一种结构示意图。本申请实施例提供一种拼接显示面板，拼接显示面板1000包括至少两个拼接设置的第一显示模块100和至少一个第二显示模块200。相邻两个拼接设置的第一显示模块100存在缝隙S。第一显示模块100包括显示区AA和设置在显示区AA外的边框区NA。第一显示模块100对应于边框区NA的部分设置有容纳槽40a。容纳槽40a的开口位于边框区NA靠近缝隙S的一侧，且容纳槽40a的开口与缝隙S连通。在相邻的两个第一显示模块100中，一第一显示模块100的容纳槽40a与另一第一显示模块100的容纳槽40a拼接形成容纳腔40。至少一个第二显示模块200设置在容纳腔40内，且第二显示模块200遮挡缝隙S。
在本申请实施例中，通过在第一显示模块100的边框区NA对应的部分设置容纳槽40a，该容纳槽40a与相邻的第一显示模块100的容纳槽40a拼接形成容纳腔40，第二显示模块200设置在容纳腔40内且遮挡缝隙S，实现了拼接显示面板1000的无缝拼接，提高了拼接显示面板1000的屏幕的利用率，提高显示品质。另外，本申请实施例提供的容纳槽40a的开口位于靠近缝隙S的一侧，因此，第一显示模块100和第二显示模块200不存在段差，保证拼接显示面板1000出光面的平整度，有效改善出光面的平整度，用户从侧视角不会看到第二显示模块200的侧面，可以改善拼缝处侧视角下具有暗影的技术问题，大大提升显示品味。
需要说明的是，在本申请实施例中，第一显示模块100可以是液晶显示（Liquid Crystal Display, LCD）模块、有机发光二极管（Organic Light-Emitting Diode,OLED）显示模块中的一种，本申请实施例以第一显示模块为液晶显示模块为示例进行阐述，但不限于此。
应该理解的是，在本申请实施例中，一第一显示模块100的边框区NA与相邻的第一显示模块100的边框区NA拼接形成拼缝PA。
请参阅图2，第一显示模块100包括相对的第一基板10和第二基板20。第一基板10具有第一凹陷部10a。第一凹陷部10a位于第一基板10靠近第二基板20的一侧。第二基板20具有第二凹陷部20a，第二凹陷部20a位于第二基板20靠近第一基板10的一侧。第一凹陷部10a和第二凹陷部20a围设形成容纳槽40a。
其中，第一基板10包括基底101以及设置在基底101上的薄膜晶体管结构层102。第一凹陷部10a设置在基底101上。
在一些实施例中，基底101可以为玻璃衬底，其厚度大于或等于0.5毫米。例如，基底101的厚度可以是0.5毫米、0.7毫米、0.9毫米和1毫米中的任意一者。由于本申请实施例提供的基底101的厚度大于或等于0.5毫米，避免在对对应于边框区NA的基底101做减薄处理时，基底101出现断裂的风险。
应该理解的是，本申请实施例提供的薄膜晶体管结构层为已知技术的薄膜晶体管结构层，其可以包括底栅型薄膜晶体管、顶栅型薄膜晶体管和双栅型薄膜晶体管中的任意一种，此处不再赘述。
第二基板20包括衬底201设置在衬底201靠近第一基板10一侧的彩膜层202。彩膜层202包括黑矩阵202a和多个色阻块202b。第二凹陷部20a设置在衬底201上。黑矩阵202a设置在衬底201靠近第一基板10的一面，且黑矩阵202a位于显示区AA。色阻块202b设置在黑矩阵202a之间。在本申请实施例中，与边框区NA对应的部分不设置黑矩阵结构，因此，无遮光结构遮挡第二显示模块200，提高了第一显示模块100的屏幕的利用率，实现窄边框设计。另外，由于衬底201设置有第二凹陷部20a，减薄了对应于边框区NA的衬底201的厚度，便于直显的第二显示模块200的光均匀透过。
在一些实施例中，衬底201可以为玻璃衬底，其厚度大于或等于0.5毫米。例如，衬底201的厚度可以是0.5毫米、0.7毫米、0.9毫米和1毫米中的任意一者。由于本申请实施例提供的衬底201的厚度大于或等于0.5毫米，避免在对对应于边框区NA的衬底201做减薄处理时，衬底201出现断裂的风险，且，便于显示区AA的光均匀透过。
其中，色阻块包括红色色组块、绿色色阻块和蓝色色阻块。
第一显示模块100还包括框胶60，框胶60设于第一基板10和第二基板20之间，第一基板10通过上述框胶60与第二基板20粘接。框胶60设于液晶层30的周侧，即框胶60环绕液晶层30设置，框胶60对应第一显示模块100的边框区NA设置。
在一些实施例中，彩膜层202还可以设置在第一基板10上。采用COA(Color Filter On Array)技术，提高了拼接显示面板1000的像素开口率。
在一些实施例中，拼接显示面板1000还包括液晶层30。液晶层30设置第一基板10和第二基板20之间，且液晶层30位于显示区AA。在本申请实施例中，第一显示模块100为液晶显示模块，由于液晶显示模块通常利用密封胶(Sealant)封装液晶结构，其显示模块中位于边缘的黑矩阵(Black Matrix)与密封(Sealing)区域导致黑边明显，不利于窄边框的实现。尤其是在液晶拼接显示面板中，相邻液晶显示面板之间包含密封区域的拼缝中通常存在暗线问题，因此，本实施例通过在第一显示模块100的边框区NA对应的部分设置容纳槽40a，该容纳槽40a与相邻的第一显示模块100的容纳槽40a拼接形成容纳腔40，第二显示模块200设置在容纳腔40内且遮挡缝隙S，实现了拼接显示面板1000的无缝拼接，提高了拼接显示面板1000的屏幕的利用率，提高显示品质。
请参阅图3，第二显示模块200包括驱动基板21、连接焊盘22和LED芯片23。驱动基板21设置在第一凹陷部10a内，并遮挡缝隙S。连接焊盘22设置在驱动基板21上。LED芯片23设置在驱动基板21远离第一凹陷部10a的底部的一面上。LED芯片23通过连接焊盘22与驱动基板21电连接，驱动基板21用于驱动LED芯片23发光。
在一些实施例中，驱动基板21包括印刷电路板（Printed Circuit Board，PCB）基驱动基板，玻璃基驱动基板等。
在一些实施例中，LED芯片23可以是MircoLED芯片或Mini LED芯片。第二显示模块200采用Micro-LED、Mini-LED这类小尺寸发光二极管发光进行显示，通过改进工艺和面板设计，能够制作更小间距的Micro LED发光结构、Mini LED发光结构。当Micro LED发光结构、Mini LED发光结构的发光二极管间距减小后，一方面能够在狭窄的拼缝内实现更高分辨率的显示，增强显示效果；另一方面，能够在视觉上达到无边界的效果，更好与第一显示模块100进行融合，使得显示画面更连续和完整。
在一些实施例中，第一凹陷部10a的底部到第二凹陷部20a的底部的距离等于第二显示模块200的厚度，容纳腔40的宽度等于第二显示模块200的宽度。使得第二显示模块200卡设于容纳腔40内，因此，第二显示模块200不会发生晃动，提高拼接显示面板1000的稳定性。
在一些实施例中，第一显示模块100的相邻两个像素的间距等于第二显示模块200的相邻两个像素的间距，实现第一显示模块100和第二显示模块200的色域同步，进一步提升了拼接显示面板1000的显示品质。
请参阅图4，图4为本申请实施例提供的拼接显示面板的第二种结构示意图。本申请实施例提供的拼接显示面板1000和图1提供的拼接显示面板1000的区别在于，拼接显示面板1000还包括光学胶50，光学胶（Optically Clear Adhesive, OCA）50填充于缝隙S内。采用OCA光学胶在进行面连接时，具有更高的强度。并且，OCA光学胶的光透过率大，能够有效消除缝隙S。缝隙S是第一显示模块100拼接时，中间产生的小间距缝隙。由于间隙的距离较小，通常不会影响显示效果。但在缝隙S中填充光学胶50，能够显示出更完整连续的画面。因此，OCA光学胶不但能够保证相邻两个第一显示模块100的连接的稳固性，还能够使产品表面更平整，避免出现厚度不均的问题，进而提高拼接显示面板1000的显示效果。
在一些实施例中，光学胶50的材料选自有机硅胶、丙烯酸胶水、环氧密封胶和聚氨酯胶中的一种或其任意组合。在本申请中，由于聚合物材料具有高粘度，致密度高和光的透过率高，因此，本申请实施例选用有机硅胶、丙烯酸胶水、环氧密封胶和聚氨酯胶等具有高水氧阻隔能力的光学材料，在具有高水氧阻隔能力的同时兼具极佳的光学性能。本申请实施例提供的光学胶50可以直接贴合相邻的两个边框区NA，无需引入粘合层。
请参阅图5，图5为本申请实施例提供的拼接显示面板的第三种结构示意图。本申请实施例提供的拼接显示面板1000和图1提供的拼接显示面板1000的区别在于，拼接显示面板1000还包括磁性件70，磁性件70设置在第一凹陷部10a的底部。第二显示模块200还包括磁性金属层25，所述磁性金属层25设置在驱动基板21远离LED芯片23的一侧。当第一显示模块100和第二显示模块200拼接时，磁性件70和磁性金属层25磁性相吸，从而实现拼接显示面板1000的快速拼接。
请参考图6，图6为本申请实施例提供的拼接显示面板的第四种结构示意图。本申请实施例提供的拼接显示面板1000和图1提供的拼接显示面板1000的区别在于，第二显示模块200包括驱动基板21和OLED发光功能层24。驱动基板21设置在第一凹陷部10a内且遮挡缝隙S。OLED发光功能层24设置在驱动基板21远离第一凹陷部10a的底面的一侧。本申请实施例的第二显示模块200为OLED显示模块，增加拼接显示面板1000提供的拼接类型，以满足客户对拼接显示面板1000的类型的需求。
其中，OLED发光功能层24可以包括阳极，像素定义层、发光层和阴极。其中，阳极与驱动基板21连接。像素定义层设置在阳极上，像素定义层包括开口，开口暴露阳极的一部分。发光层限定在开口内，阴极设置在像素定义层上。
本申请实施例还提供一种拼接显示装置，请参考图7，图7为本申请实施例提供的拼接显示装置的一种结构示意图。拼接显示装置2000包括拼接显示面板1000和背光模组300。拼接显示面板1000为以上任一项所述的拼接显示面板1000。背光模组300用于提供第一显示模块的背光。
本申请实施例提供一种拼接显示装置，拼接显示装置2000包括拼接显示面板1000和背光模组300。请参考图1至图6，拼接显示面板1000包括至少两个拼接设置的第一显示模块100和至少一个第二显示模块200。相邻两个拼接设置的第一显示模块100存在缝隙S。第一显示模块100包括显示区AA和设置在显示区AA外的边框区NA。第一显示模块100对应于边框区NA的部分设置有容纳槽40a。容纳槽40a的开口位于边框区NA靠近缝隙S的一侧，且容纳槽40a的开口与缝隙S连通。在相邻的两个第一显示模块100中，一第一显示模块100的容纳槽40a与另一第一显示模块100的容纳槽40a拼接形成容纳腔40。至少一个第二显示模块200设置在容纳腔40内，且第二显示模块200遮挡缝隙S。
在本申请实施例中，通过在第一显示模块100的边框区NA对应的部分设置容纳槽40a，该容纳槽40a与相邻的第一显示模块100的容纳槽40a拼接形成容纳腔40，第二显示模块200设置在容纳腔40内且遮挡缝隙S，实现了拼接显示面板1000的无缝拼接，提高了拼接显示面板1000的屏幕的利用率，提高显示品质。另外，本申请实施例提供的容纳槽40a的开口位于靠近缝隙S的一侧，因此，第一显示模块100和第二显示模块200不存在段差，保证拼接显示面板1000出光面的平整度，有效改善出光面的平整度，用户从侧视角不会看到第二显示模块200的侧面，可以改善拼缝处侧视角下具有暗影的技术问题，大大提升显示品味。
本申请提供的拼接显示装置2000可应用于电子设备中，电子设备可以为智能手机、平板电脑、电子书阅读器、计算机、媒体播放器、移动医疗机器、照相机、游戏机、车载导航仪或电子广告牌中的至少一个。
综上所述，虽然本申请已以优选实施例揭露如上，但上述优选实施例并非用以限制本申请，本领域的普通技术人员，在不脱离本申请的精神和范围内，均可作各种更动与润饰，因此本申请的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种拼接显示面板，其包括：
    至少两个拼接设置的第一显示模块，相邻两个拼接设置的所述第一显示模块存在缝隙，所述第一显示模块包括显示区和设置在所述显示区外的边框区，所述第一显示模块对应于所述边框区的部分设置有容纳槽，所述容纳槽的开口位于所述边框区靠近所述缝隙的一侧，且所述容纳槽的开口与所述缝隙连通；在相邻的两个所述第一显示模块中，一所述第一显示模块的所述容纳槽与另一所述第一显示模块的所述容纳槽拼接形成容纳腔；
    至少一个第二显示模块，设置在所述容纳腔内，且所述第二显示模块遮挡所述缝隙。
  2. 根据权利要求1所述的拼接显示面板，其中，所述第一显示模块包括相对的第一基板和第二基板，所述第一基板具有第一凹陷部，所述第一凹陷部位于所述第一基板靠近所述第二基板的一侧，所述第二基板具有第二凹陷部，所述第二凹陷部位于所述第二基板靠近所述第一基板的一侧，所述第一凹陷部和所述第二凹陷部围设形成所述容纳槽。
  3. 根据权利要求2所述的拼接显示面板，其中，所述第二显示模块包括驱动基板和设置在所述驱动基板上的LED芯片，所述驱动基板设置在所述第一凹陷部内并遮挡所述缝隙，所述LED芯片设置在所述驱动基板远离所述第一凹陷部的一面。
  4. 根据权利要求3所述的拼接显示面板，其中，所述驱动基板为印刷电路板基驱动基板。
  5. 根据权利要求2所述的拼接显示面板，其中，所述第一基板包括基底以及设置在所述基底上的薄膜晶体管结构层，所述第一凹陷部设置在所述基底上。
  6. 根据权利要求5所述的拼接显示面板，其中，所述第二基板包括：
    衬底，所述第二凹陷部设置在所述衬底上；
    黑矩阵，所述黑矩阵设置在所述衬底靠近所述第一基板的一面，且所述黑矩阵位于所述显示区；
    多个色阻块，所述色阻块设置在所述黑矩阵之间。
  7. 根据权利要求2所述的拼接显示面板，其中，所述拼接显示面板还包括液晶层，所述液晶层设置所述第一基板和所述第二基板之间，且所述液晶层位于所述显示区。
  8. 根据权利要求2所述的拼接显示面板，其中，所述第二显示模块包括驱动基板和OLED发光功能层，所述驱动基板设置在所述第一凹陷部内且遮挡所述缝隙，所述OLED发光功能层设置在驱动基板远离所述第一凹陷部的底面的一侧。
  9. 根据权利要求2所述的拼接显示面板，其中，所述第一凹陷部的底部到所述第二凹陷部的底部的距离等于所述第二显示模块的厚度。
  10. 根据权利要求1所述的拼接显示面板，其中，所述容纳腔的宽度等于所述第二显示模块的宽度。
  11. 根据权利要求1所述的拼接显示面板，其中，所述第一显示模块的相邻两个像素的间距等于所述第二显示模块的相邻两个像素的间距。
  12. 一种拼接显示装置，其包括拼接显示面板和背光模组，所述拼接显示面板包括：
    至少两个拼接设置的第一显示模块，相邻两个拼接设置的所述第一显示模块存在缝隙，所述第一显示模块包括显示区和设置在所述显示区外的边框区，所述第一显示模块对应于所述边框区的部分设置有容纳槽，所述容纳槽的开口位于所述边框区靠近所述缝隙的一侧，且所述容纳槽的开口与所述缝隙连通；在相邻的两个所述第一显示模块中，一所述第一显示模块的所述容纳槽与另一所述第一显示模块的所述容纳槽拼接形成容纳腔；
    至少一个第二显示模块，设置在所述容纳腔内，且所述第二显示模块遮挡所述缝隙；其中
    所述背光模组用于提供所述第一显示模块的背光。
  13. 根据权利要求12所述的拼接显示装置，其中，所述第一显示模块包括相对的第一基板和第二基板，所述第一基板具有第一凹陷部，所述第一凹陷部位于所述第一基板靠近所述第二基板的一侧，所述第二基板具有第二凹陷部，所述第二凹陷部位于所述第二基板靠近所述第一基板的一侧，所述第一凹陷部和所述第二凹陷部围设形成所述容纳槽。
  14. 根据权利要求13所述的拼接显示装置，其中，所述第二显示模块包括驱动基板和设置在所述驱动基板上的LED芯片，所述驱动基板设置在所述第一凹陷部内并遮挡所述缝隙，所述LED芯片设置在所述驱动基板远离所述第一凹陷部的一面。
  15. 根据权利要求14所述的拼接显示装置，其中，所述驱动基板为印刷电路板基驱动基板。
  16. 根据权利要求13所述的拼接显示装置，其中，所述第一基板包括基底以及设置在所述基底上的薄膜晶体管结构层，所述第一凹陷部设置在所述基底上。
  17. 根据权利要求16所述的拼接显示装置，其中，所述第二基板包括：
    衬底，所述第二凹陷部设置在所述衬底上；
    黑矩阵，所述黑矩阵设置在所述衬底靠近所述第一基板的一面，且所述黑矩阵位于所述显示区；
    多个色阻块，所述色阻块设置在所述黑矩阵之间。
  18. 根据权利要求13所述的拼接显示装置，其中，所述拼接显示面板还包括液晶层，所述液晶层设置所述第一基板和所述第二基板之间，且所述液晶层位于所述显示区。
  19. 根据权利要求13所述的拼接显示装置，其中，所述第二显示模块包括驱动基板和OLED发光功能层，所述驱动基板设置在所述第一凹陷部内且遮挡所述缝隙，所述OLED发光功能层设置在驱动基板远离所述第一凹陷部的底面的一侧。
  20. 根据权利要求12所述的拼接显示装置，其中，所述第一显示模块的相邻两个像素的间距等于所述第二显示模块的相邻两个像素的间距。
PCT/CN2022/093498 2022-04-21 2022-05-18 拼接显示面板和拼接显示装置 Ceased WO2023201815A1 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP22730044.9A EP4513471A4 (en) 2022-04-21 2022-05-18 LINKED DISPLAY PANEL AND LINKED DISPLAY DEVICE
US17/779,607 US12111529B2 (en) 2022-04-21 2022-05-18 Splicing display panel and splicing display device
KR1020227022330A KR102727292B1 (ko) 2022-04-21 2022-05-18 접합 디스플레이 패널 및 접합 디스플레이 장치
JP2022542063A JP7565360B2 (ja) 2022-04-21 2022-05-18 接合表示パネル及び接合表示装置
US18/808,177 US20240411170A1 (en) 2022-04-21 2024-08-19 Splicing display panel
JP2024168075A JP7767545B2 (ja) 2022-04-21 2024-09-27 接合表示パネル及び接合表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210423401.2A CN114898668B (zh) 2022-04-21 2022-04-21 拼接显示面板和拼接显示装置
CN202210423401.2 2022-04-21

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US17/779,607 A-371-Of-International US12111529B2 (en) 2022-04-21 2022-05-18 Splicing display panel and splicing display device
US18/808,177 Continuation US20240411170A1 (en) 2022-04-21 2024-08-19 Splicing display panel

Publications (1)

Publication Number Publication Date
WO2023201815A1 true WO2023201815A1 (zh) 2023-10-26

Family

ID=82717821

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/093498 Ceased WO2023201815A1 (zh) 2022-04-21 2022-05-18 拼接显示面板和拼接显示装置

Country Status (6)

Country Link
US (2) US12111529B2 (zh)
EP (1) EP4513471A4 (zh)
JP (2) JP7565360B2 (zh)
KR (1) KR102727292B1 (zh)
CN (1) CN114898668B (zh)
WO (1) WO2023201815A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116841127B (zh) * 2022-03-25 2026-04-21 京东方科技集团股份有限公司 阵列基板及液晶面板
CN115933234B (zh) * 2022-11-08 2024-04-19 Tcl华星光电技术有限公司 拼接显示屏
KR20240160423A (ko) * 2023-05-02 2024-11-11 엘지디스플레이 주식회사 표시장치
CN119516902B (zh) * 2023-08-11 2025-11-11 惠州华星光电显示有限公司 拼接显示面板
TWI875532B (zh) * 2024-03-19 2025-03-01 友達光電股份有限公司 顯示面板
TWI884753B (zh) * 2024-03-29 2025-05-21 友達光電股份有限公司 顯示面板以及顯示裝置
TWI898530B (zh) * 2024-04-08 2025-09-21 友達光電股份有限公司 顯示面板
TWI891417B (zh) * 2024-06-26 2025-07-21 友達光電股份有限公司 拼接顯示裝置及其驅動方法
CN120161643A (zh) * 2025-03-27 2025-06-17 Tcl华星光电技术有限公司 显示模组

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007192977A (ja) * 2006-01-18 2007-08-02 Seiko Epson Corp タイリングディスプレイ
CN102708761A (zh) * 2012-06-14 2012-10-03 广东威创视讯科技股份有限公司 一种消除背投拼接墙拼缝的装置
CN105044964A (zh) * 2014-04-01 2015-11-11 台湾巴可科技股份有限公司 拼接式显示装置
CN111653207A (zh) * 2020-07-30 2020-09-11 上海天马微电子有限公司 显示模组、显示装置和拼接屏
CN211826840U (zh) * 2020-05-22 2020-10-30 北京京东方显示技术有限公司 液晶显示面板、液晶显示装置及液晶拼接显示屏
CN113376883A (zh) * 2021-05-08 2021-09-10 惠州视维新技术有限公司 拼接lcd显示屏
CN114038340A (zh) * 2021-11-29 2022-02-11 深圳市华星光电半导体显示技术有限公司 拼接显示装置以及拼接显示屏
CN114141154A (zh) * 2021-12-06 2022-03-04 Tcl华星光电技术有限公司 拼接显示装置
CN114283698A (zh) * 2021-12-20 2022-04-05 Tcl华星光电技术有限公司 拼接显示面板及电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004191487A (ja) 2002-12-09 2004-07-08 Sony Corp タイリングディスプレイ
JP2005031247A (ja) 2003-07-09 2005-02-03 Seiko Epson Corp 画像表示装置
KR20080072368A (ko) * 2007-02-02 2008-08-06 엘지디스플레이 주식회사 타일링 액정표시장치
KR20080078263A (ko) * 2007-02-22 2008-08-27 엘지디스플레이 주식회사 표시장치 및 영상표시 시스템
KR101996970B1 (ko) * 2012-12-04 2019-07-05 엘지디스플레이 주식회사 타일형 표시장치
US9799719B2 (en) * 2014-09-25 2017-10-24 X-Celeprint Limited Active-matrix touchscreen
CN106033159B (zh) * 2015-03-12 2019-10-01 中强光电股份有限公司 显示装置
KR101895217B1 (ko) * 2016-12-27 2018-09-07 전자부품연구원 타일링 멀티 디스플레이 및 그의 제조 방법
KR102488256B1 (ko) * 2017-12-27 2023-01-13 엘지디스플레이 주식회사 타일드 디스플레이
US11810484B2 (en) * 2018-10-09 2023-11-07 Industrial Technology Research Institute Spliced display
JP7420533B2 (ja) 2019-11-11 2024-01-23 日東電工株式会社 両面粘着シートおよび画像表示装置
CN114093248A (zh) * 2020-07-31 2022-02-25 京东方科技集团股份有限公司 拼接显示单元、拼接显示装置及其制作方法
CN214669956U (zh) * 2021-04-28 2021-11-09 惠州视维新技术有限公司 一种无缝拼接显示器
CN113703211B (zh) * 2021-08-16 2023-02-03 Tcl华星光电技术有限公司 拼接显示装置
CN114355658A (zh) * 2022-03-18 2022-04-15 Tcl华星光电技术有限公司 混接显示装置及拼接显示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007192977A (ja) * 2006-01-18 2007-08-02 Seiko Epson Corp タイリングディスプレイ
CN102708761A (zh) * 2012-06-14 2012-10-03 广东威创视讯科技股份有限公司 一种消除背投拼接墙拼缝的装置
CN105044964A (zh) * 2014-04-01 2015-11-11 台湾巴可科技股份有限公司 拼接式显示装置
CN211826840U (zh) * 2020-05-22 2020-10-30 北京京东方显示技术有限公司 液晶显示面板、液晶显示装置及液晶拼接显示屏
CN111653207A (zh) * 2020-07-30 2020-09-11 上海天马微电子有限公司 显示模组、显示装置和拼接屏
CN113376883A (zh) * 2021-05-08 2021-09-10 惠州视维新技术有限公司 拼接lcd显示屏
CN114038340A (zh) * 2021-11-29 2022-02-11 深圳市华星光电半导体显示技术有限公司 拼接显示装置以及拼接显示屏
CN114141154A (zh) * 2021-12-06 2022-03-04 Tcl华星光电技术有限公司 拼接显示装置
CN114283698A (zh) * 2021-12-20 2022-04-05 Tcl华星光电技术有限公司 拼接显示面板及电子设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4513471A4 *

Also Published As

Publication number Publication date
JP7565360B2 (ja) 2024-10-10
CN114898668A (zh) 2022-08-12
JP2025011137A (ja) 2025-01-23
US20240411170A1 (en) 2024-12-12
KR102727292B1 (ko) 2024-11-07
EP4513471A4 (en) 2026-02-25
CN114898668B (zh) 2023-09-05
US12111529B2 (en) 2024-10-08
KR20230150713A (ko) 2023-10-31
US20240160058A1 (en) 2024-05-16
EP4513471A1 (en) 2025-02-26
JP2024520239A (ja) 2024-05-24
JP7767545B2 (ja) 2025-11-11

Similar Documents

Publication Publication Date Title
CN114898668B (zh) 拼接显示面板和拼接显示装置
CN113703211B (zh) 拼接显示装置
CN113990209B (zh) 一种显示模组及无缝拼接显示装置
CN104133307B (zh) 显示面板及显示装置
US20140293574A1 (en) Display apparatus
US11181762B2 (en) Display device
CN114815342B (zh) 显示面板和电子装置
CN114822286B (zh) 拼接显示面板及拼接显示装置
CN113345927B (zh) 屏下摄像头显示面板及透明显示区域的制备方法
CN113764455B (zh) 拼接显示面板及拼接显示装置
WO2024022050A1 (zh) 显示面板、其制作方法及显示装置
KR20140072634A (ko) 액정표시장치
WO2023272807A1 (zh) 柔性显示面板及制作方法、电子装置
CN114299828B (zh) 显示单元、拼接屏以及显示装置
CN114999334B (zh) 一种拼接显示装置
WO2024007390A1 (zh) 拼接显示面板
EP4517412A1 (en) Display panel and electronic equipment
WO2020224206A1 (zh) 显示面板及显示装置
WO2023173521A1 (zh) 拼接显示面板及拼接显示装置
WO2023221154A1 (zh) 显示面板、显示装置以及拼接显示装置
CN117518577A (zh) 彩膜基板、显示面板以及拼接显示装置
CN115421326A (zh) 显示面板及其制备方法
JP2011023510A (ja) 基板の接続構造、及び表示装置
KR20180057251A (ko) 액정표시장치
KR20120012557A (ko) 양방향 백라이트 어셈블리 및 이를 갖는 양방향 표시장치

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 17779607

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 202227035555

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2022542063

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22730044

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2022730044

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022730044

Country of ref document: EP

Effective date: 20241121