WO2024048950A1 - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
- Publication number
- WO2024048950A1 WO2024048950A1 PCT/KR2023/009131 KR2023009131W WO2024048950A1 WO 2024048950 A1 WO2024048950 A1 WO 2024048950A1 KR 2023009131 W KR2023009131 W KR 2023009131W WO 2024048950 A1 WO2024048950 A1 WO 2024048950A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cabinet
- frame
- adjustment hole
- display device
- corner bracket
- 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
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Classifications
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/30—Side-by-side or stacked arrangements
-
- 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
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- 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
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1607—Arrangements to support accessories mechanically attached to the display 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
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- 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
-
- 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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/30—Active-matrix LED displays
- H10H29/34—Active-matrix LED displays characterised by the geometry or arrangement of subpixels within a pixel, e.g. relative disposition of the RGB subpixels
Definitions
- the disclosed invention relates to a display device including a plurality of display modules and a cabinet supporting the plurality of display modules.
- a display device is a type of output device that converts acquired or stored electrical information into visual information and displays it to the user.
- a display device may include a plurality of display modules and a cabinet that supports the plurality of display modules by continuously tiling them up, down, left, and right.
- a plurality of cabinets supporting a plurality of display modules may be provided, and the plurality of cabinets may be provided to be continuously tiled up, down, left, and right, similar to the plurality of display modules.
- a plurality of display modules supported by a plurality of cabinets can form one large screen.
- One aspect of the disclosed invention seeks to provide a display device including a slim cabinet in the front-to-back direction.
- One aspect of the disclosed invention seeks to provide a seamless display device that reduces steps in the front-back, left-right, and top-bottom directions between a plurality of cabinets.
- One aspect of the disclosed invention seeks to provide a display device including a cabinet that can be directly coupled to an outer wall or stand without a separate medium.
- a display device includes a display module including a board on which a plurality of light emitting diodes are mounted, a cabinet supporting the display module so that the display module faces forward, and the cabinet coupled to the cabinet, and electrical components are installed therein. It may include a circuit case to accommodate it.
- the cabinet includes a first frame that forms an upper side of the cabinet and includes a first adjustment hole that has an assembly tolerance in the left and right directions, and a second frame that forms a lower side of the cabinet and includes a first adjustment hole that has an assembly tolerance in the left and right directions.
- a second frame including a third frame forming the left side of the cabinet and including a third adjustment hole having an assembly tolerance in the vertical direction, and a third frame forming the right side of the cabinet and having an assembly tolerance in the vertical direction It may include a fourth frame including four adjustment holes.
- a display device including a slim cabinet in the front-to-back direction can be provided.
- a seamless display device with reduced steps in the front-back, left-right, and top-bottom directions between a plurality of cabinets can be provided.
- a display device including a cabinet that can be directly coupled to an outer wall or a stand without a separate medium can be provided.
- FIG. 1 is a diagram illustrating a display device according to an embodiment.
- FIG. 2 is a diagram illustrating a cabinet and a display module separated from the cabinet from the front in a display device according to an embodiment.
- Figure 3 is an enlarged view of part A of Figure 2.
- FIG. 4 is a diagram illustrating a cabinet and a display module separated from the cabinet from the rear in a display device according to an embodiment.
- Figure 5 is a rear view of a display module in a display device according to an embodiment.
- Figure 6 is a front view of a cabinet in a display device according to an embodiment.
- FIG. 7 is a diagram illustrating a separate cabinet in a display device according to an embodiment.
- FIG. 8 is an exploded view of the cabinet shown in FIG. 7.
- Figure 9 is a diagram for explaining the assembly process of a cabinet in a display device according to an embodiment.
- Figure 10 is an enlarged view of part B of Figure 7.
- FIG. 11 is an exploded view showing the configuration shown in FIG. 7.
- FIG. 12 is an enlarged view of part C of FIG. 7 from a different angle.
- FIG. 13 is an exploded view showing the configuration shown in FIG. 12.
- FIG. 14 is an enlarged view of a portion of a first cabinet and a second cabinet before they are combined with each other in a display device according to an embodiment.
- FIG. 15 is a view showing the first cabinet and the second cabinet shown in FIG. 14 after they are combined.
- FIG. 16 is an enlarged view of a portion of a first cabinet and a second cabinet before they are combined with each other in a display device according to an embodiment.
- FIG. 17 is a view showing the first cabinet and the second cabinet shown in FIG. 16 after being combined.
- FIG. 18 is a diagram illustrating portions of a first cabinet and a second cabinet arranged vertically in a display device according to an embodiment.
- FIG. 19 is an enlarged view of part D of FIG. 18.
- FIG. 20 is a diagram illustrating an example in which a cabinet is coupled to an external structure in a display device according to an embodiment.
- FIG. 21 is a diagram illustrating an example in which a cabinet is coupled to an external structure in a display device according to an embodiment.
- first”, “second”, etc. used in this specification may be used to describe various components, but the components are not limited by the terms, and the terms It is used only for the purpose of distinguishing one component from another.
- a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention.
- the term “and/or” includes any combination of a plurality of related stated items or any of a plurality of related stated items.
- a display device includes a display module including a board on which a plurality of light emitting diodes are mounted, a cabinet supporting the display module so that the display module faces forward, and the cabinet coupled to the cabinet, and electrical components are installed therein. It may include a circuit case to accommodate it.
- the cabinet includes a first frame that forms an upper side of the cabinet and includes a first adjustment hole that has an assembly tolerance in the left and right directions, and a second frame that forms a lower side of the cabinet and includes a first adjustment hole that has an assembly tolerance in the left and right directions.
- a second frame including a third frame forming the left side of the cabinet and including a third adjustment hole having an assembly tolerance in the vertical direction, and a third frame forming the right side of the cabinet and having an assembly tolerance in the vertical direction It may include a fourth frame including four adjustment holes.
- the cabinet may include a first cabinet and a second cabinet coupled to the first cabinet in a vertical direction.
- the first cabinet and the second cabinet have a seam in the left and right directions within a range where the first adjustment hole of the first cabinet and the second adjustment hole of the second cabinet overlap in the vertical direction. Adjustment may be possible.
- the cabinet may include a first cabinet and a second cabinet coupled to the first cabinet in left and right directions.
- the first cabinet and the second cabinet have a seam in the vertical direction within a range where the third adjustment hole of the first cabinet and the fourth adjustment hole of the second cabinet overlap in the left and right directions. Adjustment may be possible.
- the first frame may further include a coupling protrusion protruding upward from the upper surface of the first frame.
- the second frame may further include a coupling groove that is recessed upward from the lower surface of the second frame and is provided to accommodate the coupling protrusion.
- the front-to-back width of the engaging groove and the front-to-back thickness of the engaging protrusion may be provided without assembly tolerance.
- the cabinet may include a first cabinet and a second cabinet coupled to the first cabinet in a vertical direction.
- the first cabinet and the second cabinet may be seamless in the front-back direction by inserting the coupling protrusion into the coupling groove.
- the cabinet may further include a first upper corner bracket provided to couple the first frame and the third frame and a second upper corner bracket provided to couple the first frame and the fourth frame. there is.
- the first upper corner bracket may include a fifth adjustment hole having a size and shape corresponding to the first adjustment hole, and a sixth adjustment hole having a size and shape corresponding to the third adjustment hole.
- the second upper corner bracket may include a seventh adjustment hole having a size and shape corresponding to the first adjustment hole, and an eighth adjustment hole having a size and shape corresponding to the fourth adjustment hole.
- the cabinet may further include a first lower corner bracket provided to couple the second frame and the third frame and a second lower corner bracket provided to couple the second frame and the fourth frame. there is.
- the first lower corner bracket may include a fifth adjustment hole having a size and shape corresponding to the second adjustment hole, and a sixth adjustment hole having a size and shape corresponding to the third adjustment hole.
- the second lower corner bracket may include a seventh adjustment hole having a size and shape corresponding to the second adjustment hole, and an eighth adjustment hole having a size and shape corresponding to the fourth adjustment hole.
- Each of the first upper corner bracket and the second upper corner bracket may further include a horizontal support portion provided to be coupled to the horizontal surface of the external structure.
- Each of the first upper corner bracket and the second upper corner bracket may further include a vertical support portion provided to be coupled to the vertical surface of the external structure.
- the upper end of the third frame may be provided to support one end of the first frame.
- the upper end of the fourth frame may be provided to support the other end of the first frame.
- the first to fourth frames may be formed by extrusion molding a metal material.
- the display module may include a plurality of display modules, and the cabinet may be provided to support the plurality of display modules.
- FIG. 1 is a diagram illustrating a display device according to an embodiment.
- FIG. 2 is a diagram illustrating a cabinet and a display module separated from the cabinet from the front in a display device according to an embodiment.
- the display device 1 is a device that displays information, materials, data, etc. in the form of text, figures, graphs, images, etc., and a billboard, electronic signboard, screen, television, monitor, etc. can be implemented as the display device 1.
- the display device 1 may be installed on a wall or ceiling, or may be installed on an indoor or outdoor ground using a stand (not shown).
- the display device 1 includes a display module 100 that displays a screen, a cabinet 200 coupled to the rear of the display module 100 to support the display module 100, and a cabinet 200 coupled to the cabinet 200 and inside the cabinet 200. It may include a circuit case 300 that accommodates electrical components.
- six display modules 100 may be coupled to one cabinet 200. Specifically, two display modules 100 may be combined in one cabinet 200 in the left and right direction (X), and three display modules 100 may be combined in the up and down direction (Y). That is, the display modules 100 may be coupled to the cabinet 200 in a 2 * 3 matrix form. However, there is no limit to the number of display modules 100 coupled to the cabinet 200. Two or more display modules 100 may be combined in one cabinet 200.
- a display device 1 may include eight cabinets 200 and 48 display modules 100 coupled to the eight cabinets 200.
- the display device 1 displays a large-sized screen by arranging a plurality of cabinets 200, in which a plurality of display modules 100 are combined, adjacent to each other in the left-right direction (X) and the up-down direction (Y). It can be implemented.
- There is no limit to the number of the plurality of cabinets 200 arranged adjacently in the left-right direction (X) and the up-down direction (Y), and as described above, the plurality of display modules 100 coupled to the cabinet 200 There is no limit to the number.
- the display module 100 may be detachably coupled to the cabinet 200.
- the display module 100 may be separated from the cabinet 200 toward the front of the cabinet 200.
- the display module 100 may be coupled to the cabinet 200 by magnetic force.
- the cabinet 200 may include a plurality of first magnets 10 provided on the front thereof.
- the circuit case 300 may include a plurality of second magnets 10 provided on its front surface.
- the display module 100 may include a reinforcing member 140 (see FIG. 5) provided on its rear and coupled to the plurality of first magnets 10 and the plurality of second magnets 10 by magnetic attraction. there is.
- the plurality of first magnets 10 provided in the cabinet 200 and the plurality of second magnets 10 provided in the circuit case 300 may have the same configuration.
- the plurality of first magnets 10 and the plurality of second magnets 10 may be collectively referred to as plural magnets 10.
- the cabinet 200 may include frames 210, 220, 230, and 240 (see FIG. 6) that form an outer edge of the cabinet 200.
- Circuit case 300 may be placed inside the frames 210, 220, 230, and 240.
- the circuit case 300 may include a second connector 301 corresponding to the first connector 112 (see FIG. 5) included in each of the plurality of display modules 100.
- the circuit case 300 may include a first case 310 having a hexahedral shape with one side open, and a second case 320 provided to cover the open side of the first case 310.
- the plurality of display modules 100 may be electrically connected to each other by combining the first connectors 112 of each of the plurality of display modules 100 and the second connectors 301 of the circuit case 300. Additionally, the plurality of display modules 100 may receive power from a power supply device disposed inside the circuit case 300.
- Figure 3 is an enlarged view of part A of Figure 2.
- the display module 100 may include a substrate (not shown) and a holder 120 that covers the side and rear sides of the substrate and supports the substrate.
- the substrate may be attached to the front of the holder 120 through an adhesive, double-sided adhesive tape, etc., or may be coupled to the holder 120 through a fastening member such as a screw.
- a plurality of light-emitting diodes may be mounted on the front of the board.
- the substrate may be made of materials such as glass, polyimide (PI), and FR4.
- Each of the plurality of LEDs 111 may include a red LED, a green LED, and a blue LED packaged into one pixel.
- a plurality of LEDs 111 may be mounted on a substrate in a matrix form. The plurality of LEDs 111 are arranged at regular intervals, and the spacing between the plurality of LEDs 111 may be determined in various ways depending on the resolution and size of the display device 1.
- the display module 100 may include a cover plate 130 provided to cover the front surface of the substrate.
- the cover plate 130 may include a plurality of LED holes 131 corresponding to a plurality of LEDs 111 mounted on the substrate.
- a plurality of LEDs 111 may be exposed to the front of the cover plate 130 through the plurality of LED holes 131.
- a substrate may be accommodated inside the cover plate 130 and the holder 120.
- the cover plate 130 and the holder 120 can be coupled to each other to form an internal space that accommodates the substrate.
- the cover plate 130 may include a louver portion 132.
- the louver portion 132 may include a horizontal louver portion 133 and a vertical louver portion 134.
- the louver portion 132 can reduce or block moisture flowing into the plurality of LEDs 111.
- the cover plate 130 may include a loop portion 135 provided on the upper side of the plurality of LEDs 111. The loop portion 135 protrudes toward the front of the cover plate 130 to prevent water from directly flowing into the plurality of LEDs 111 from above.
- the cover plate 130 has a fastening hole 136 into which a fastening member (not shown) that couples the cover plate 130, the substrate and the holder 120 is inserted, and a fixing hole into which the fixing member 20 is inserted. It may include (137).
- FIG. 4 is a diagram illustrating a cabinet and a display module separated from the cabinet from the rear in a display device according to an embodiment.
- Figure 5 is a rear view of a display module in a display device according to an embodiment.
- the display module 100 may be separated from the front of the cabinet 200. As described above, the display module 100 may be coupled to the cabinet 200 by magnetic force. A plurality of magnets 10 (see FIG. 2) may be provided on the front of the cabinet 200, and a reinforcing member (10, see FIG. 2) may be provided on the rear of the display module 100, which is attracted by the magnetic attraction of the plurality of magnets 10. 140, see FIG. 5) may be provided.
- the reinforcing member 140 may be coupled to the rear of the holder 120.
- the reinforcing member 140 may be disposed on the rear edge of the holder 120.
- the reinforcing member 140 may include a first reinforcing member 141, a second reinforcing member 142, a third reinforcing member 143, and a fourth reinforcing member 144.
- the first reinforcing member 141 is provided adjacent to the rear upper edge of the holder 120 and may extend in the horizontal direction.
- the second reinforcing member 142 is provided adjacent to the rear lower edge of the holder 120 and may extend in the horizontal direction.
- the third reinforcing member 143 is provided adjacent to the rear left edge of the holder 120 and may extend in the vertical direction.
- the fourth reinforcing member 144 is provided adjacent to the rear right edge of the holder 120 and may extend in the vertical direction.
- the reinforcing member 140 can reinforce the strength of the display module 100 by being coupled to the rear of the holder 120.
- the reinforcing member 140 can prevent the display module 100 from bending.
- the reinforcing member 140 can prevent physical deformation of the display module 100.
- the reinforcing member 140 may be formed of a material that is attracted by the magnetic force of the magnet 10.
- the reinforcing member 140 may be formed of a material that can be magnetized by external magnetic force.
- the reinforcing member 140 may be attracted to the magnet 10 by the polarity obtained by the reinforcing member 140 by external magnetic force.
- the reinforcing member 140 may be configured to include a magnetic material that interacts with the magnet 10.
- the reinforcing member 140 may be composed of iron (Fe).
- the display module 100 may include a fixing member 20.
- the fixing member 20 may protrude toward the rear of the display module 100 through the holder hole 121 of the holder 120.
- the fixing member 20 may be provided at the rear upper center and the rear lower center of the display module 100, but there is no limitation on its location.
- the fixing member 20 can prevent the display module 100 from being separated from the cabinet 200.
- the display module 100 may be coupled by magnetic attraction between the plurality of magnets 10 and the reinforcing member 140, but a force greater than the magnetic attraction is used to separate the display module 100 from the cabinet 200. When applied, the display module 100 may be separated from the cabinet 200. To prevent this, the fixing member 20 may be provided to prevent the display module 100 from moving toward the front of the cabinet 200.
- the display module 100 may include a first connector hole 128 that exposes the first connector 112 provided on the back of the substrate to the back of the display module 100.
- the display module 100 includes a first waterproof rib 122, a second waterproof rib 123, and a third waterproof rib 122 that protrude rearward from the rear of the holder 120 to block the inflow of water into the first connector hole 128. May include ribs 124.
- a sealing groove may be formed between the second waterproof rib 123 and the third waterproof rib 124, and a sealing member 150 may be provided in the sealing groove.
- a first drain hole 126 may be formed at the bottom of the first waterproof rib 122, and a second drain hole 127 may be formed at the bottom of the second waterproof rib 123.
- the first waterproof rib 122, the second waterproof rib 123, and the third waterproof rib 124 may each be provided in a ring shape.
- a second waterproof rib 123 may be provided inside the first waterproof rib 122, and a third waterproof rib 124 may be provided inside the second waterproof rib 123.
- the first to third waterproof ribs 122, 123, and 124 are in contact with the front of the circuit case 300, so that moisture flows from the outside to the inside of the first to third waterproof ribs 122, 123, and 124. Inflow can be blocked.
- a sealing member 150 may be provided in the sealing groove formed between the second waterproof rib 123 and the third waterproof rib 124.
- the sealing member 150 may be provided to correspond to the shape of the sealing groove.
- the sealing member 150 may be provided in a substantially ring shape.
- the sealing member 150 may be made of a material whose volume can be changed and may include, for example, rubber.
- the sealing member 150 may be attached to the rear of the display module 100, but is not limited to this.
- the sealing member 150 may be attached to the front of the circuit case 300 to correspond to the sealing groove.
- the display module 100 includes a first waterproof rib 122, a second waterproof rib 123, a third waterproof rib 124, a first waterproof rib 122a provided symmetrically with the sealing groove, and It may include a second waterproof rib (123a), a third waterproof rib (124a), and a sealing groove (125a).
- first to third waterproof ribs 122a, 123a, and 124a may be referred to as left waterproof ribs
- the first to third waterproof ribs 122, 123, and 124 may be referred to as right waterproof ribs.
- the left waterproof ribs 122a, 123a, and 124a and the right waterproof ribs 122, 123, and 124 may be provided with the same structure with left and right symmetry. This is to ensure that the display module 100 can be coupled to both the left and right rows of the two rows of the cabinet 200.
- the first connector 112 may be disposed inside the right waterproof ribs 122, 123, and 124, and the first connector 112 ), a sealing member 150 may be provided in the right sealing groove.
- the first connector 112 when the display module 100 is coupled to the left column of the cabinet 200, the first connector 112 may be disposed inside the left ribs 122a, 123a, and 124a, and the sealing member 150 may be positioned on the left seal. It may be provided in the groove 125a. Additionally, the first connector hole may not be provided inside the waterproof rib where the first connector 112 is not disposed. Referring to FIG. 5, the first connector hole may not be provided on the inside of the left third waterproof rib 124a, and the first connector 112 may be exposed on the inside of the right third waterproof rib 124. A connector hole 128 may be provided.
- Figure 6 is a front view of a cabinet in a display device according to an embodiment.
- the cabinet 200 may be formed by combining four frames 210, 220, 230, and 240 extending in one direction.
- the four frames (210, 220, 230, 240) can be coupled to each other by four corner brackets (250, 260, 270, 280).
- the frames 210, 220, 230, and 240 include a first frame 210 forming the upper edge of the cabinet 200, a second frame 220 forming the lower edge of the cabinet 200, and a cabinet 200. ) may include a third frame 230 forming the left edge of the cabinet 200, and a fourth frame 240 forming the right edge of the cabinet 200.
- the first frame 210 and the second frame 220 may be arranged in a horizontal direction
- the third frame 230 and the fourth frame 240 may be arranged in a vertical direction.
- the first frame 210 and the third frame 230 may be coupled by a first upper corner bracket 250.
- the first frame 210 and the fourth frame 240 may be coupled by a second upper corner bracket 260.
- the second frame 220 and the third frame 230 may be coupled by the first lower corner bracket 270, and the second frame 220 and the fourth frame 240 may be connected to the second lower corner bracket 280. ) can be combined.
- the circuit case 300 may be located at the inner center of the frames 210, 220, 230, and 240.
- the circuit case 300 may be coupled to the frames 210 and 220 by a first connection bracket 340 and a second connection bracket 350 provided on the upper and lower sides of the circuit case 300, respectively.
- the circuit case 300 includes a first case 310 that forms the front and sides of the circuit case 300 and has an open rear, and a second case provided to cover the open rear of the first case 310 ( 320) may be included.
- the first case 310 and the second case 320 may be combined with each other to form the circuit case 300.
- the first case 310 and the second case 320 may be coupled to each other so that their interiors are sealed.
- the first case 310 and the second case 320 may be coupled to each other to block the inflow of water from the outside.
- a second connector hole 311a may be provided on the front of the first case 310.
- the first case 310 may include a rib 311 provided along the circumference of the second connector hole 311a and protruding toward the front.
- a second connector 301 may be disposed inside the second connector hole 311a.
- the second connector hole 311a, the second connector 301, and the rib 311 may be provided to correspond to the number of display modules 100 coupled to the cabinet 200.
- a power supply device (not shown) provided to supply power to the display module 100 and a control board (not shown) provided to control the display module 100 may be provided.
- the electrical equipment may include the power supply and control board described above.
- the circuit case 300 may include a support bracket 330 provided to support the display module 100.
- the support bracket 330 may be coupled to both sides of the circuit case 300. Additionally, the support brackets 330 may be provided on both sides of the circuit case 330, one each in the vertical direction. According to one embodiment, four support brackets 330 may be coupled to the circuit case 330.
- the cabinet 200 may include a plurality of magnets 10. Additionally, the circuit case 300 may include a plurality of magnets 10.
- the cabinet 200 may include a plurality of magnets 10 arranged to be spaced apart from each other on the front surfaces of the first to fourth frames 210, 220, 230, and 240.
- circuit case 300 may include a plurality of magnets 10 arranged to be spaced apart from each other on the front of the circuit case 300.
- the cabinet 200 and the circuit case 300 may include 10 magnets 10 per display module 100.
- the cabinet 200 and the circuit case 300 may include a total of 60 magnets 10.
- the cabinet 200 may include 38 magnets 10, and the circuit case 300 may include 22 magnets 10.
- the number and location of magnets 10 are not limited, and the number and location of magnets 10 can be changed.
- the cabinet 200 includes first to seventh magnets 10a, 10b, 10c, 10d, 10e, 10f, 10g. ), and the circuit case 300 may include the eighth to tenth magnets 10h, 10i, and 10j.
- the plurality of magnets 10 are made of a magnetizable material and attract the reinforcing member 140 disposed on the rear of the display module 100 with magnetic attraction, thereby attaching the display module 100 to the cabinet ( 200) can be combined.
- FIG. 7 is a diagram illustrating a separate cabinet in a display device according to an embodiment.
- Figure 8 is an exploded view of the cabinet shown in Figure 7.
- Figure 9 is a diagram for explaining the assembly process of a cabinet in a display device according to an embodiment.
- the cabinet 200 may be prepared by combining the first to fourth frames 210, 220, 230, and 240.
- the first to fourth frames 210, 220, 230, and 240 may each be formed by extrusion molding metal raw materials.
- the first to fourth frames 210, 220, 230, and 240 may be provided in a substantially rectangular parallelepiped shape with an empty interior.
- Support ribs may be provided inside the first to fourth frames 210, 220, 230, and 240 to connect two inner surfaces facing each other. In particular, to increase the maximum load in the vertical direction (Y), support ribs may be provided inside the first frame 210 and the second frame 220.
- the first frame 210 may include support ribs extending in the vertical direction (Y). In the empty internal space of the first frame 210, the support rib may be provided to support the inner upper surface and the inner lower surface of the first frame 210 at the center. The support rib may increase the maximum load in the vertical direction (Y) of the first frame 210.
- the second frame 220 may include support ribs extending in the vertical direction (Y). In the empty internal space of the second frame 220, the support rib may be provided to support the inner upper surface and the inner lower surface of the second frame 220 at the center. The support rib may increase the maximum load in the vertical direction (Y) of the second frame 220.
- the third frame 230 may be coupled to the lower surface of one end of the first frame 210.
- the fourth frame 240 may be coupled to the lower surface of the other end of the first frame 210.
- the upper surface of the third frame 230 may be provided to support the lower surface of the first frame 210
- the upper surface of the fourth frame 240 may be provided to support the lower surface of the first frame 210. It can be.
- the maximum load in the vertical direction (Y) that the cabinet 200 can support may drop.
- the third frame 230 and the fourth frame 240 are each coupled to the first frame 210 so that their upper surfaces support the lower surface of the first frame 210, so that the cabinet 200 can support the vertical direction.
- the maximum load of (Y) can be maximized.
- the cabinet 200 may include corner brackets 250, 260, 270, and 280 formed by die casting metal raw materials. Corner brackets 250, 260, 270, and 280 may be provided to couple two frames that meet each other perpendicularly.
- the cabinet 200 may include a first upper corner bracket 250 that couples the first frame 210 and the third frame 230. Since the second upper corner bracket 260, which couples the first frame 210 and the fourth frame 240, has a left-right symmetrical structure with the first upper corner bracket 250, the following will only refer to the first upper corner bracket 250. Let me explain. Additionally, the first upper corner bracket 250 may be referred to as the upper corner bracket 250.
- the cabinet 200 may include a first lower corner bracket 270 that couples the second frame 220 and the third frame 230. Since the second lower corner bracket 280, which couples the second frame 220 and the fourth frame 240, has a left-right symmetrical structure with the first lower corner bracket 270, the following will only refer to the first lower corner bracket 270. Let me explain. Additionally, the first lower corner bracket 270 may be referred to as the lower corner bracket 270.
- a jig 50 can be used to assemble the cabinet 200.
- the jig 50 can reduce the assembly tolerance of the cabinet 200.
- the jig 50 includes a plate portion on which the first to fourth frames 210, 220, 230, and 240 are placed, and a plurality of jig protrusions 51, 52, 53, 54, 55, which protrude upward from the plate portion. 56, 57, 58).
- the first jig protrusion 51 and the second jig protrusion 52 may guide the position of the first frame 210.
- the third jig protrusion 53 and the fourth jig protrusion 54 may guide the position of the second frame 220.
- the fifth jig protrusion 55 and the sixth jig protrusion 56 can guide the position of the third frame 230.
- the 7th jig projection 57 and the 8th jig projection 58 can guide the position of the fourth frame 240.
- the cabinet 200 can be assembled by fastening it to 240).
- the corner bracket and frame may be coupled by the fastening member 30.
- the fastening member 30 may include a screw.
- the jig 50 is used to attach the corner brackets 250, 260, 270, and 280 to the first to fourth frames 210, 220, 230, and 240. , 230, 240), assembly tolerances can be reduced by guiding and fixing the positions.
- Figure 10 is an enlarged view of part B of Figure 7.
- FIG. 11 is an exploded view showing the configuration shown in FIG. 7.
- the lower corner bracket 270 may be provided to couple the second frame 220 and the third frame 230.
- the lower corner bracket 270 includes a horizontal plate portion 271 provided to be coupled to the second frame 220, a vertical plate portion 272 provided to be coupled to the third frame 230, and a horizontal plate portion 271. ) may include a connecting rib 277 that reinforces the strength of the lower corner bracket 270 by connecting the vertical plate portion 272.
- the horizontal plate portion 271 has a fastening hole 273 through which the fastening member 30 passes, and an adjustment hole 274 provided to adjust the seam in the left and right direction (X) between the cabinets 200. ) may include.
- the vertical plate portion 272 may extend vertically from one end of the horizontal plate portion 271.
- the vertical plate portion 272 has a fastening hole 275 through which the fastening member 30 passes, and an adjustment hole 276 provided to adjust the seam in the vertical direction (Y) between the cabinets 200. ) may include.
- the second frame 220 is provided to allow the fastening member 30 to pass through, has fastening holes 221 corresponding to fastening holes 273 of the horizontal plate portion 271, and adjustment holes 274 of the horizontal plate portion 271. ) and may include an adjustment hole 222 provided at a position corresponding to the adjustment hole 274 and having a size and shape corresponding to the adjustment hole 274.
- the second frame 220 may further include a position guide hole 223 into which the position guide member 40 is inserted.
- the third frame 230 is provided for the fastening member 30 to pass through, has fastening holes 231 corresponding to fastening holes 275 of the vertical plate portion 272, and adjustment holes 276 of the vertical plate portion 272. ) and may include an adjustment hole 232 that is provided at a position corresponding to the adjustment hole 276 and has a size and shape corresponding to the adjustment hole 276.
- the second frame 220 and the third frame 230 have lower corner brackets ( After positioning 270), it can be coupled by fastening the fastening member 30.
- the second frame 220 and the fourth frame 240 may be combined in the same manner as the second frame 220 and the third frame 230.
- FIG. 12 is an enlarged view of part C of FIG. 7 from a different angle.
- FIG. 13 is an exploded view showing the configuration shown in FIG. 12.
- the upper corner bracket 250 may be provided to couple the first frame 210 and the third frame 230.
- the upper corner bracket 250 includes a horizontal plate portion 252 provided to be coupled to the first frame 210, a vertical plate portion 251 provided to be coupled to the third frame 230, and a first frame 210. ), a rear engaging portion 253 provided to couple with the rear of the external structure (2, see FIG. 20), a horizontal support portion 254 provided to be connected to the horizontal surface 2a of the external structure (2, see FIG. 20), and an external structure (2, see FIG. 21) ) may include a vertical support portion 255 provided to couple with the vertical surface 2b. Additionally, the upper corner bracket 250 may include a connecting rib 256 that reinforces the strength of the upper corner bracket 250 by connecting the horizontal plate portion 252 and the vertical plate portion 251.
- the horizontal plate portion 252 has a fastening hole 252a through which the fastening member 30 passes, and an adjustment hole 252b provided to adjust the seam in the left and right direction (X) between the cabinets 200. ) may include.
- the vertical plate portion 251 may extend vertically from one end of the horizontal plate portion 252.
- the vertical plate portion 251 has a fastening hole 251a through which the fastening member 30 passes, and an adjustment hole 251b provided to adjust the seam in the vertical direction (Y) between the cabinets 200. ) may include.
- the rear coupling portion 253 may include fastening holes 253a and 253b corresponding to fastening holes provided on the rear of the first frame 210.
- the horizontal support portion 254 may include a plurality of fastening holes 254a.
- the vertical support portion 255 may include a fastening hole 255a.
- the first frame 220 is provided to allow the fastening member 30 to pass through, has fastening holes 211 corresponding to fastening holes 252a of the horizontal plate portion 252, and adjustment holes 252b of the horizontal plate portion 252. ) and may include an adjustment hole 212 provided at a position corresponding to the adjustment hole 252b and having a size and shape corresponding to the adjustment hole 252b.
- the first frame 210 may further include a position guide hole (not shown) into which the position guide member 40 is inserted.
- the third frame 230 is provided to allow the fastening member 30 to pass through and has a fastening hole 231 corresponding to the fastening hole 251a of the vertical plate portion 251 and an adjustment hole 251b of the vertical plate portion 251. ) and may include an adjustment hole 232 that is provided at a position corresponding to the adjustment hole 251b and has a size and shape corresponding to the adjustment hole 251b.
- the first frame 210 and the third frame 230 have an upper corner bracket ( After positioning 250), it can be coupled by fastening the fastening member 30.
- the first frame 210 and the fourth frame 240 may be combined in the same manner as the first frame 210 and the third frame 230.
- FIG. 14 is an enlarged view of a portion of a first cabinet and a second cabinet before they are combined with each other in a display device according to an embodiment.
- FIG. 15 is a view showing the first cabinet and the second cabinet shown in FIG. 14 after they are combined.
- a method for removing a seam in the left and right direction (X) between cabinets 200a and 200b will be described with reference to FIGS. 14 and 15 .
- the first frame 210 and the second frame 220 may include adjustment holes 212 and 222 for seam adjustment in the left and right directions (X), respectively.
- the adjustment holes 212 and 222 may have an extra length in the left and right directions (X) for seam adjustment in the left and right directions (X), respectively. That is, the length of the adjustment holes 212 and 222 in the left-right direction (X) may be longer than the length of the adjustment holes 212 and 222 in the front-back direction (Z). In other words, the adjustment holes 212 and 222 may be provided so that there is no tolerance in the front-back direction (Z), and may be provided so that there is a tolerance in the left-right direction (X).
- the fastening holes and adjustment holes formed in the frames 210, 220, 230, and 240 can be formed at predetermined positions without substantial error. However, tolerances may occur in the process of cutting or assembling the frames (210, 220, 230, and 240), which results in seams in the left-right direction (X), up-down direction (Y), and front-back direction (Z). This can happen.
- the work of the first cabinet 200a and the second cabinet 200b is to prevent seams in the left and right directions (X).
- the first cabinet 200a and the second cabinet 200b may be positioned so that the side ends (for example, the left end in FIG. 15) are in a straight line.
- the adjustment hole 212 of the first cabinet 200a due to assembly tolerances and tolerances generated when cutting the frame, etc. , 252b) and the adjustment holes 222 and 274 of the second cabinet 200b may be spaced apart in the left and right directions (X).
- the adjustment holes 212, 252b, 222, and 274 have a spare length in the left and right directions (X), so the adjustment holes 212, 252b of the first cabinet 200a and the second cabinet 200b Even if the adjustment holes 222 and 274 are spaced apart from each other in the left and right direction (X), they can be coupled by the fastening member 30. Through this, when the first cabinet 200a and the second cabinet 200b are combined, the occurrence of steps in the left and right directions (X) can be prevented. In other words, seamlessness can be implemented in the left and right directions (X).
- FIG. 16 is an enlarged view of a portion of a first cabinet and a second cabinet before they are combined with each other in a display device according to an embodiment.
- FIG. 17 is a view showing the first cabinet and the second cabinet shown in FIG. 16 after being combined.
- a method for removing a seam in the vertical direction (Y) between cabinets 200a and 200b will be described with reference to FIGS. 16 and 17 .
- the fourth frame 240 and the third frame 230 may include adjustment holes 242 and 232 for adjusting the seam in the vertical direction (Y), respectively.
- the adjustment holes 242 and 232 may each have an extra length in the vertical direction (Y) for seam adjustment in the vertical direction (Y). That is, the length of the adjustment holes 242 and 232 in the vertical direction (Y) may be longer than the length of the adjustment holes 242 and 232 in the front and rear direction (Z). In other words, the adjustment holes 242 and 232 may be provided so that there is no tolerance in the front-to-back direction (Z), and may be provided to have a tolerance in the up-and-down direction (Y).
- the fastening holes and adjustment holes formed in the frames 210, 220, 230, and 240 can be formed at predetermined positions without substantial error. However, tolerances may occur in the process of cutting or assembling the frames (210, 220, 230, and 240), which results in seams in the left-right direction (X), up-down direction (Y), and front-back direction (Z). This can happen.
- the top of the first cabinet 200a and the second cabinet 200b are positioned so that a seam in the vertical direction (Y) does not occur.
- the first cabinet 200a and the second cabinet 200b can be positioned so that the ends are in a straight line.
- the adjustment hole 242 of the first cabinet 200a due to assembly tolerances and tolerances generated when cutting the frame, etc. , 261b) and the adjustment holes 251b and 232 of the second cabinet 200b may be spaced apart in the left and right directions (X).
- the adjustment holes 242, 261b, 251b, and 232 have a spare length in the vertical direction (Y), so the adjustment holes 242, 261b of the first cabinet 200a and the second cabinet 200b Even if the adjustment holes 251b and 232 are spaced apart from each other in the vertical direction (Y), they can be coupled by the fastening member 30. Through this, when the first cabinet 200a and the second cabinet 200b are combined, the occurrence of a step in the vertical direction (Y) can be prevented. In other words, it is possible to implement seamlessness in the vertical direction (Y).
- FIG. 18 is a diagram illustrating portions of a first cabinet and a second cabinet arranged vertically in a display device according to an embodiment.
- FIG. 19 is an enlarged view of part D of FIG. 18.
- the seam of the first cabinet 200a and the second cabinet 200b in the front-back direction (Z) can be removed using protrusions and grooves.
- first frame 210 of the first cabinet 200a may include a coupling protrusion 213 that protrudes upward.
- the second frame 220 of the second cabinet 200 may include a coupling groove 224 into which the coupling protrusion 213 is inserted.
- the first frame 210 and the second frame 220 are manufactured so that there is no substantial error in the coupling protrusion 213 of the first frame 210 and the coupling groove 224 of the second frame 220.
- the coupling groove 224 and the coupling protrusion 213 may be provided to have substantially the same size so that the coupling protrusion 213 inserted into the coupling groove 224 does not move in the front-back direction (Z).
- the coupling protrusion 213 is fixed in the front-back direction (Z) within the coupling groove 224, and the coupling groove 224 and the coupling protrusion 213 are manufactured without error, so that they are seamless in the front-back direction (Z). can be implemented.
- the plurality of cabinets 200 can be seamless in the left-right direction (X), up-down direction (Y), and front-back direction (Z).
- FIG. 20 is a diagram illustrating an example in which a cabinet is coupled to an external structure in a display device according to an embodiment.
- the cabinet 200 can be directly coupled to the external structure 2 using the upper corner bracket 250 without any additional media. More specifically, the cabinet 200 couples the horizontal support portion 254 of the upper corner bracket 250 to the horizontal surface 2a of the external structure 2 through the fastening member 30, thereby forming the external structure ( 2) can be combined.
- a separate medium was required to couple the cabinet to the external structure.
- a cabinet was connected to an external structure using a bracket that was connected to the cabinet and the external structure.
- the thickness of the display device became thicker. Additionally, assembly tolerances occurred during the process of assembling multiple parts, resulting in seams between cabinets.
- the upper corner bracket 250 may be provided to be directly coupled to the external structure 2.
- the upper corner bracket 250 may include a horizontal support portion 254 provided to be coupled to the horizontal surface 2a of the external structure 2.
- the cabinet 200 and a plurality of display modules (not shown) coupled to the cabinet 200 can be coupled to the external structure 2 without a separate medium. there is. Since no separate medium is provided, the thickness of the display device can be slimmed. Additionally, it is possible to achieve seamlessness by reducing assembly tolerances.
- FIG. 21 is a diagram illustrating an example in which a cabinet is coupled to an external structure in a display device according to an embodiment.
- the cabinet 200 can be directly coupled to the external structure 2 using the upper corner bracket 250 without a separate medium. More specifically, the cabinet 200 couples the vertical support portion 255 of the upper corner bracket 250 to the vertical surface 2b of the external structure 2 through the fastening member 30, thereby forming the external structure (200) without a separate medium. 2) can be combined.
- the upper corner bracket 250 may be provided to be directly coupled to the external structure 2.
- the upper corner bracket 250 may include a vertical support portion 255 provided to be coupled to the vertical surface 2b of the external structure 2. By directly coupling the vertical support portion 255 to the vertical surface 2b, the cabinet 200 and a plurality of display modules (not shown) coupled to the cabinet 200 can be coupled to the external structure 2 without a separate medium. there is.
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Abstract
Description
Claims (15)
- 복수의 발광 다이오드가 실장된 기판을 포함하는 디스플레이 모듈;상기 디스플레이 모듈이 전방을 향하도록 상기 디스플레이 모듈을 지지하는 캐비닛; 및상기 캐비닛에 결합되고, 내부에 전장품을 수용하는 회로 케이스; 를 포함하고,상기 캐비닛은,상기 캐비닛의 상측을 형성하고, 좌우 방향으로 조립 공차를 갖는 제1조정 홀을 포함하는 제1프레임과,상기 캐비닛의 하측을 형성하고, 좌우 방향으로 조립 공차를 갖는 제2조정 홀을 포함하는 제2프레임과,상기 캐비닛의 좌측을 형성하고, 상하 방향으로 조립 공차를 갖는 제3조정 홀을 포함하는 제3프레임 및상기 캐비닛의 우측을 형성하고, 상하 방향으로 조립 공차를 갖는 제4조정 홀을 포함하는 제4프레임을 포함하는 디스플레이 장치.
- 제1항에 있어서,상기 캐비닛은 제1캐비닛과, 상기 제1캐비닛과 상하 방향으로 결합되는 제2캐비닛을 포함하고,상기 제1캐비닛과 상기 제2캐비닛은, 상기 제1캐비닛의 제1조정 홀과 상기 제2캐비닛의 제2조정 홀이 상하 방향으로 오버랩(overlap)되는 범위 내에서 좌우 방향으로의 심(seam) 조절이 가능한 디스플레이 장치.
- 제1항에 있어서,상기 캐비닛은 제1캐비닛과, 상기 제1캐비닛과 좌우 방향으로 결합되는 제2캐비닛을 포함하고,상기 제1캐비닛과 상기 제2캐비닛은, 상기 제1캐비닛의 제3조정 홀과 상기 제2캐비닛의 제4조정 홀이 좌우 방향으로 오버랩(overlap)되는 범위 내에서 상하 방향으로의 심(seam) 조절이 가능한 디스플레이 장치.
- 제1항에 있어서,상기 제1프레임은, 상기 제1프레임의 상면으로부터 상방으로 돌출된 결합돌기를 더 포함하고,상기 제2프레임은, 상기 제2프레임의 하면으로부터 상방으로 함몰되고 상기 결합돌기를 수용하도록 마련되는 결합홈을 더 포함하는 디스플레이 장치.
- 제4항에 있어서,상기 결합돌기가 상기 결합홈 내에서 전후 방향으로 이동하지 못하도록, 상기 결합홈의 전후 방향 폭과 상기 결합돌기의 전후 방향 두께는 조립 공차 없이 마련되는 디스플레이 장치.
- 제5항에 있어서,상기 캐비닛은 제1캐비닛과, 상기 제1캐비닛과 상하 방향으로 결합되는 제2캐비닛을 포함하고,상기 제1캐비닛과 상기 제2캐비닛은, 상기 결합돌기가 상기 결합홈에 삽입됨으로써 전후 방향으로 심 리스(seamless)되는 디스플레이 장치.
- 제1항에 있어서,상기 캐비닛은,상기 제1프레임과 상기 제3프레임을 결합시키도록 마련되는 제1상부 코너 브라켓 및상기 제1프레임과 상기 제4프레임을 결합시키도록 마련되는 제2상부 코너 브라켓을 더 포함하는 디스플레이 장치.
- 제7항에 있어서,상기 제1상부 코너 브라켓은, 상기 제1조정 홀과 대응되는 크기 및 형상을 갖는 제5조정 홀과, 상기 제3조정 홀과 대응되는 크기 및 형상을 갖는 제6조정 홀을 포함하고,상기 제2상부 코너 브라켓은, 상기 제1조정 홀과 대응되는 크기 및 형상을 갖는 제7조정 홀과, 상기 제4조정 홀과 대응되는 크기 및 형상을 갖는 제8조정 홀을 포함하는 디스플레이 장치.
- 제7항에 있어서,상기 캐비닛은,상기 제2프레임과 상기 제3프레임을 결합시키도록 마련되는 제1하부 코너 브라켓 및상기 제2프레임과 상기 제4프레임을 결합시키도록 마련되는 제2하부 코너 브라켓을 더 포함하는 디스플레이 장치.
- 제9항에 있어서,상기 제1하부 코너 브라켓은, 상기 제2조정 홀과 대응되는 크기 및 형상을 갖는 제5조정 홀과, 상기 제3조정 홀과 대응되는 크기 및 형상을 갖는 제6조정 홀을 포함하고,상기 제2하부 코너 브라켓은, 상기 제2조정 홀과 대응되는 크기 및 형상을 갖는 제7조정 홀과, 상기 제4조정 홀과 대응되는 크기 및 형상을 갖는 제8조정 홀을 포함하는 디스플레이 장치.
- 제7항에 있어서,상기 제1상부 코너 브라켓과 상기 제2상부 코너 브라켓 각각은,외부 구조물의 수평면에 결합되도록 마련되는 수평 지지부를 더 포함하는 디스플레이 장치.
- 제7항에 있어서,상기 제1상부 코너 브라켓과 상기 제2상부 코너 브라켓 각각은,외부 구조물의 수직면에 결합되도록 마련되는 수직 지지부를 더 포함하는 디스플레이 장치.
- 제1항에 있어서,상기 제3프레임의 상단은 상기 제1프레임의 일 측 단을 지지하도록 마련되고,상기 제4프레임의 상단은 상기 제1프레임의 타 측 단을 지지하도록 마련되는 디스플레이 장치.
- 제1항에 있어서,상기 제1프레임 내지 상기 제4프레임은 금속 재질을 압출 성형하여 형성되는 디스플레이 장치.
- 제1항에 있어서,상기 디스플레이 모듈은 복수의 디스플레이 모듈을 포함하고,상기 캐비닛은 상기 복수의 디스플레이 모듈을 지지하도록 마련되는 디스플레이 장치.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23860633.9A EP4553814B1 (en) | 2022-09-02 | 2023-06-29 | Display device |
| US19/048,550 US20250185199A1 (en) | 2022-09-02 | 2025-02-07 | Display device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2022-0111739 | 2022-09-02 | ||
| KR1020220111739A KR20240032580A (ko) | 2022-09-02 | 2022-09-02 | 디스플레이 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US19/048,550 Continuation US20250185199A1 (en) | 2022-09-02 | 2025-02-07 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024048950A1 true WO2024048950A1 (ko) | 2024-03-07 |
Family
ID=90098020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2023/009131 Ceased WO2024048950A1 (ko) | 2022-09-02 | 2023-06-29 | 디스플레이 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250185199A1 (ko) |
| EP (1) | EP4553814B1 (ko) |
| KR (1) | KR20240032580A (ko) |
| WO (1) | WO2024048950A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250084880A1 (en) * | 2022-10-31 | 2025-03-13 | BOE MLED Technology Co., Ltd. | Bracket Structure, Sub-Display Panel Assembly and Spliced Display Apparatus |
Citations (5)
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| US11150855B2 (en) * | 2016-06-08 | 2021-10-19 | Production Resource Group, L.L.C. | Display support structure |
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- 2023-06-29 WO PCT/KR2023/009131 patent/WO2024048950A1/ko not_active Ceased
- 2023-06-29 EP EP23860633.9A patent/EP4553814B1/en active Active
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2025
- 2025-02-07 US US19/048,550 patent/US20250185199A1/en active Pending
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| JP2017211400A (ja) * | 2016-05-23 | 2017-11-30 | 三菱電機株式会社 | 表示装置 |
| KR20190009235A (ko) * | 2017-07-18 | 2019-01-28 | 엘지디스플레이 주식회사 | 다중 패널 표시장치 |
| US20200029436A1 (en) * | 2018-07-19 | 2020-01-23 | Samsung Electronics Co., Ltd. | Display apparatus and manufacturing method thereof |
| KR20210037964A (ko) * | 2019-09-30 | 2021-04-07 | 엘지전자 주식회사 | 디스플레이 장치 |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20240032580A (ko) | 2024-03-12 |
| US20250185199A1 (en) | 2025-06-05 |
| EP4553814B1 (en) | 2026-05-06 |
| EP4553814A1 (en) | 2025-05-14 |
| EP4553814A4 (en) | 2025-08-27 |
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