CN113219729A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN113219729A CN113219729A CN202110504366.2A CN202110504366A CN113219729A CN 113219729 A CN113219729 A CN 113219729A CN 202110504366 A CN202110504366 A CN 202110504366A CN 113219729 A CN113219729 A CN 113219729A
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- 230000007704 transition Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 18
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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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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- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the application discloses a display panel and a display device. The display panel comprises a first display module and a second display module spliced with the first display module; the first display module is provided with a first signal line extending to the splicing position of the display module, the second display module is provided with a second signal line extending to the splicing position of the display module, and the first signal line and the second signal line are connected at the splicing position of the display module through an electric connector. The display panel can be driven by one or a group of driving chips/flexible circuit boards, so that the driving chips and the flexible circuit boards can be saved, and the display panel has the effects of reducing structural components and saving cost.
Description
Technical Field
The application relates to the field of display, in particular to a display panel and a display device.
Background
Micro light emitting diodes (MiniLED or micro led) have been used for display panels, for example, MiniLED is used as a backlight source of a liquid crystal display panel, or MiniLED display panels are used for outdoor display, and smaller light emitting diodes have also been developed as display panels (micro led display panels), however, MiniLED and micro led are difficult to realize large-scale, so that a plurality of MiniLED or micro led modules are generally required to be spliced, for example, when MiniLED is used as television backlight, a plurality of MiniLED modules are required to be spliced into an oversized backlight module, however, the MiniLED backlight module becomes huge after splicing, since the MiniLED modules spliced adjacently are insulated from each other, each MiniLED module needs to be driven by a driving chip and a flexible circuit board, thereby undoubtedly leading to component parts and cost increase.
Disclosure of Invention
The embodiment of the application provides a display panel and a display device, wherein the display panel comprises a first display module and a second display module which is spliced with the first display module; the first display module is provided with a first signal wire extending to the splicing position of the display modules, the second display module is provided with a second signal wire extending to the splicing position of the display modules, and the first signal wire and the second signal wire are connected at the splicing position of the display modules through an electric connector, so that the problems that the number of flexible circuit boards and driving chips is large and the cost is large due to the fact that adjacent spliced display modules are mutually insulated are solved.
The embodiment of the application provides a display panel, which comprises a first display module and a second display module, wherein the second display module is spliced with the first display module; the first display module is provided with a first signal line extending to the splicing position of the display module, the second display module is provided with a second signal line extending to the splicing position of the display module, and the first signal line and the second signal line are connected at the splicing position of the display module through an electric connector.
Optionally, in some embodiments of the present application, the first display module and the second display module have bent edges with matched shapes at the joint of the display modules.
Optionally, in some embodiments of the present application, the bending edge of the first display module and the bending edge of the second display module are straight edges or arc edges.
Optionally, in some embodiments of the present application, the bending edge of the first display module includes first protrusions and first recesses that are alternately arranged, and the bending edge of the second display module includes second recesses and second protrusions that are matched with the bending edge of the first display module.
Optionally, in some embodiments of the present application, the bent edge of the first display module and the bent edge of the second display module are in a mutually-embedded structure.
Optionally, in some embodiments of the present application, a transition layer is disposed at the display module assembly splicing position, a width of the transition layer is greater than a width of a gap at the display module assembly splicing position, the electrical connection member is disposed on the transition layer, and the width of the electrical connection member is greater than the width of the transition layer.
Optionally, in some embodiments of the present application, the material of the transition layer is organic.
Optionally, in some embodiments of the present application, the first signal line is connected to a first connection terminal at the display module splice, a width of the first connection terminal is greater than a width of the first signal line, and the first signal line is connected to the electrical connector through the first connection terminal;
the second signal line is connected to a second connecting terminal at the display module splicing position, the width of the second connecting terminal is larger than that of the second signal line, and the second signal line is connected to the electric connector through the second connecting terminal.
Optionally, in some embodiments of the present application, a material of the electrical connector is tin.
Correspondingly, an embodiment of the present application further provides a display device, including the display panel described in any one of the above.
In the embodiment of the application, connect the first signal line on with first display module and the second signal line on the second display module through electric connector and electrically connect to solve the problem that flexible circuit board and driver chip quantity are more, the cost is great that leads to because mutual insulation between the display module of adjacent concatenation, thereby reduce flexible circuit board and driver chip quantity on the concatenation display panel, reduce cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a first schematic top view of a display panel according to an embodiment of the present disclosure;
fig. 2 is a second schematic top view of a display panel according to an embodiment of the present disclosure;
fig. 3 is a partially enlarged top view schematic diagram of a dashed-line frame a of a display panel according to an embodiment of the present application;
fig. 4(a) is a third schematic top view of a display panel according to an embodiment of the present disclosure;
fig. 4(b) is a fourth schematic top view of a display panel according to an embodiment of the present disclosure;
fig. 5 is a fifth schematic top view of a display panel according to an embodiment of the present application;
FIG. 6 is a schematic cross-sectional view of an A-B dotted line of a display panel according to an embodiment of the present application;
fig. 7 is a sixth schematic top view of a display panel according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.
The embodiment of the application provides a display panel and a display device. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
The first embodiment,
Referring to fig. 1, fig. 1 is a top view of a display panel provided in an embodiment of the present disclosure, the display panel includes a first display module 100 and a second display module 200 spliced with the first display module 100; the first display module 100 has a first signal line 101 extending to the display module joint 30, the second display module 200 has a second signal line 201 extending to the display module joint 30, and the first signal line 101 and the second signal line 201 are connected at the display module joint 30 through an electrical connector 50.
Specifically, the display panel sets up first display module assembly 100 and second display module assembly 200 including the concatenation, first display module assembly 100 includes non-display area 10 and display area 20, non-display area 10 of first display module assembly 100 is provided with the pad 11 of connecting driver chip or/and flexible circuit board, first display module assembly 100 includes the first signal line 101 to display module assembly concatenation department 30 extension, second display module assembly 200 includes the second signal line 201 to display module assembly concatenation department 30 extension, first signal line 101 and second signal line 201 pass through electric connector 50 at display module assembly concatenation department 30 and connect. Therefore, the first display module 100 and the second display module 200 can be driven simultaneously by the chip or/and the flexible circuit board connected through the bonding pad 11 of the first display module 100, the use of the driving chip and the flexible circuit board can be saved, and the effects of reducing structural components and saving cost are achieved.
Specifically, the first signal line 101 and the second signal line 201 may be one or more of a data line, a scan line, a driving signal line of a gate driving circuit, and the like. The first signal line 101 and the second signal line 201 may be electrically connected at a display module splicing position corresponding to a display area of the first display module 100 and the second display module 200, or may be electrically connected at a display module splicing position corresponding to a non-display area of the first display module 100 and the second display module 200.
The material of the electrical connector 50 may be tin, but is not limited thereto.
Example II,
Referring to fig. 2, fig. 2 is another top view of the display panel provided in the present application (the connecting member 50 and other structures are omitted), and compared with the first embodiment, the structure and shape of the display module assembly joint 30 are further described. The first display module 100 and the second display module 200 have the bent edges with the matched shapes at the display module splicing position 30.
Specifically, as shown in fig. 2, the first display module 100 has a first bending edge 102, the second display module 200 has a second bending edge 202, and the first bending edge 102 and the second bending edge 202 are matched, that is, the first bending edge 102 and the second bending edge 202 are matched with each other, so that the display module splicing portion 30 has a smaller splicing gap.
Referring to fig. 3, fig. 3 is an enlarged view of a dotted line frame a of the display module assembly joint 30 in fig. 2, and the first display module 100 and the second display module 200 have bent edges with matched shapes at the display module assembly joint 30. The electrical connector 50 connects the first signal line 101 and the second signal line 201 across the first bent edge 102 and the second bent edge 202, and the first bent edge 102 and the second bent edge 202 enable adjacent electrical connectors 50 to be connected with a minimum facing width, so that the risk of short circuit of the adjacent electrical connectors 50 can be reduced.
In some embodiments, the first bending edge 102 of the first display module 100 and the second bending edge 202 of the second display module 200 are straight edges or arc edges. Specifically, the first bending edge 102 and the second bending edge 202 may have a shape and structure adapted to a straight line or a straight-line-shaped bending line. In particular, the first inflection edge 102 and the second inflection edge 202 may have a shape and configuration that is adapted to the shape of the arc. Specifically, the first and second inflection edges 102 and 202 may have a shape and configuration that is adapted to be serrated or wavy.
Example III,
Please refer to fig. 4(a) and 4(b), where 4(a) and 4(b) are two additional top views of the display panel provided in the embodiment of the present application (the connecting member 50 and other structures are omitted), and compared with the second embodiment, the structure and shape of the display module joint 30 are further described. The bent edge of the first display module 100 includes first protrusions 103 and first recesses 104 alternately arranged, and the bent edge of the second display module 200 includes second recesses 204 and second protrusions 203 adapted to the bent edge of the first display module 100.
Specifically, the first bending edge 102 of the first display module 100 includes first protrusions 103 and first recesses 104 alternately arranged, and the second bending edge 202 of the second display module 200 includes second recesses 204 and second protrusions 203 matched with each other. Specifically, the first protrusion 103 and the second recess 204 are in corresponding fit, and the first recess 104 and the second protrusion 203 are in corresponding fit.
The protrusions and depressions of the first inflection edges 102 and the protrusions and depressions of the second inflection edges 202 allow adjacent electrical connectors 50 to be connected with a minimum facing width, which reduces the risk of shorting of the adjacent electrical connectors 50.
Specifically, adjacent first signal lines 101 may be located at the first protrusions 103 and the first recesses 104 which are alternately arranged, and adjacent second signal lines 201 may be located at the second protrusions 203 and the second recesses 204 which are alternately arranged. Specifically, the electrical connection element 50 on one first protrusion 103 or one first recess 104 may connect one or more corresponding first signal lines 101 and second signal lines 201.
In some embodiments, referring to fig. 4(b), the bent edge of the first display module 100 and the bent edge of the second display module 200 are mutually embedded structures, and the mutually embedded structures can enhance the splicing strength of the first display module 100 and the second display module 200, and prevent the first display module 100 and the second display module 200 from being dislocated in all directions, so as to avoid the damage and the breakage of the electrical connector 50 caused by the dislocation of the first display module 100 and the second display module 200.
Specifically, when the bent edge of the first display module 100 and the bent edge of the second display module 200 are of a mutual-embedding structure, the opening of the first recess 104 facing the second display module 200 is the top, the edge of the first recess 104 far away from the second display module 200 is the bottom, the width of the top of the first recess 104 is smaller than the width of the bottom of the first recess 104, so that the bent edge of the first display module 100 and the bent edge of the second display module 200 can be better embedded with each other, and meanwhile, the second protrusion 203 has a structure matched with the shape of the first recess 104. Specifically, in some embodiments, the width of the top of the second recess 204 may be smaller than the width of the bottom of the second recess 204, which is not limited herein.
Specifically, the first protrusion 103 of the first display module 100 is embedded with the second recess 204 of the second display module 200, and the first recess 104 of the first display module 100 is embedded with the second protrusion 203 of the second display module 200.
The bent edge of the first display module 100 and the bent edge of the second display module 200 are engaged with each other. The splicing bonding strength of the first display module 100 and the second display module 200 at the splicing position 30 of the display modules can be enhanced, and the first display module 100 and the second display module 200 are prevented from being separated.
Example four,
Referring to fig. 5 and 6, fig. 5 is another top view of a display panel according to an embodiment of the present disclosure, and fig. 6 is a cross-sectional view of a broken line a-B in fig. 5. In the above embodiment, the display module assembly splicing part 30 may further be provided with a transition layer 60, the width of the transition layer 60 is greater than the width of the gap of the display module assembly splicing part 30, the electrical connector 50 is disposed on the transition layer 60, and the width of the electrical connector 50 is greater than the width of the transition layer 60.
The material of transition layer 60 can be the organic matter, set up transition layer 60 on the gap of display module assembly concatenation department 30, transition layer 60 only covers near the concatenation seam, the width of transition layer 60 is less than the width of electric connector 50, transition layer 60 plays the planarization concatenation seam and for electric connector 50 connect two concatenation modules to correspond to walk the line and provide the supporting role, prevent that electric connector 50 from splitting, electric connector 50 strides transition layer 60 and connects first signal line 101 and second signal line 201.
The material of the transition layer 60 may be an organic substance such as PC (polycarbonate), PET (high temperature polyester), PMMA (polymethyl methacrylate), PI (polyimide), or the like.
Example V,
Referring to fig. 7, fig. 7 is another top view of the display panel (the electrical connector 50 is omitted) provided in the present embodiment, in which the first display module 100 and the second display module 200 may be provided with a connection terminal at the module joint 30.
The first signal line 101 is connected to the first connection terminal 105 at the display module splicing place 30, the width of the first connection terminal 105 is larger than that of the first signal line 101, and the first signal line 101 is connected to the electrical connector 50 through the first connection terminal 105.
The second signal line 201 is connected to the second connection terminal 205 at the display module splicing position 30, the width of the second connection terminal 205 is larger than that of the second signal line 201, and the second signal line 201 is connected to the electric connector 50 through the second connection terminal 205.
The first connection terminal 105 and the second connection terminal 205 can increase the area for connection with the electrical connector 50, and can ensure that the electrical connector 50 is stably connected with the corresponding first signal line 101 and the second signal line 201, thereby improving the yield.
Example six,
An embodiment of the present application further provides a display device, including the display panel according to any of the above embodiments, and the display device further includes a housing and other components.
In the above embodiments, the first display module 100 and the second display module 200 may be a spliced micro light emitting diode module or a panel. For example, the first display module 100 and the second display module 200 may be MiniLED modules, and the display panel may be used as a backlight of a liquid crystal display panel. For example, the first display module 100 and the second display module 200 may be micro led panels, and the display panels may be used to directly display images.
In the above embodiment, only the first display module 100 and the second display module 200 are illustrated as an example, and the display panel may further include more than two display modules, for example, when three display modules are included, the first display module 100 and the second display module 200 may be spliced along a first direction, and the third display module is spliced with the first display module 100 and the second display module 200 along a second direction perpendicular to the first direction.
In the above embodiment, when a plurality of display modules are tiled in a first direction and a second direction perpendicular to the first direction, the electrical connection members 50 may connect data lines of adjacent display modules in the first direction, and the electrical connection members 50 may connect scan lines of adjacent display modules in the second direction.
In the above embodiments, the adjacent display modules are connected by the electrical connector 50, and signal traces or/and circuits of the adjacent display modules can be connected in the display area and the non-display area, for example, the gate driving circuit and the driving signal traces of the gate driving circuit are connected in the non-display area of the two adjacent display modules.
In the above embodiment, the adjacent display modules are connected by the electrical connector 50, so that the plurality of display modules of the display panel can be driven by one or a group of driving chips/flexible circuit boards, the driving chips and the flexible circuit boards can be saved, and the effects of reducing structural components and saving cost can be achieved.
The display panel and the display device provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are described herein by applying specific examples, and the description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A display panel is characterized by comprising a first display module and a second display module spliced with the first display module; the first display module is provided with a first signal line extending to the splicing position of the display module, the second display module is provided with a second signal line extending to the splicing position of the display module, and the first signal line and the second signal line are connected at the splicing position of the display module through an electric connector.
2. The display panel of claim 1, wherein the first display module and the second display module have bent edges with matched shapes at the joint of the display modules.
3. The display panel according to claim 2, wherein the bent edge of the first display module and the bent edge of the second display module are straight edges or arc edges.
4. The display panel according to claim 3, wherein the bent edge of the first display module comprises first protrusions and first recesses arranged alternately, and the bent edge of the second display module comprises second recesses and second protrusions adapted to the bent edge of the first display module.
5. The display panel according to claim 4, wherein the bent edge of the first display module and the bent edge of the second display module are in a mutually embedded structure.
6. The display panel of claim 1, wherein a transition layer is disposed at the display module assembly joint, a width of the transition layer is greater than a width of a gap at the display module assembly joint, the electrical connector is disposed on the transition layer, and the width of the electrical connector is greater than the width of the transition layer.
7. The display panel of claim 6, wherein the material of the transition layer is organic.
8. The display panel of claim 1,
the first signal line is connected to a first connecting terminal at the splicing position of the display module, the width of the first connecting terminal is larger than that of the first signal line, and the first signal line is connected to the electric connector through the first connecting terminal;
the second signal line is connected to a second connecting terminal at the display module splicing position, the width of the second connecting terminal is larger than that of the second signal line, and the second signal line is connected to the electric connector through the second connecting terminal.
9. The display panel according to any one of claims 1 to 8, wherein a material of the electrical connection member is tin.
10. A display device characterized by comprising the display panel according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110504366.2A CN113219729A (en) | 2021-05-10 | 2021-05-10 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110504366.2A CN113219729A (en) | 2021-05-10 | 2021-05-10 | Display panel and display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093277A (en) * | 2021-12-09 | 2022-02-25 | 武汉华星光电半导体显示技术有限公司 | Splicing screen |
| CN114283700A (en) * | 2021-12-29 | 2022-04-05 | Tcl华星光电技术有限公司 | Spliced display panel and display device |
| CN114373421A (en) * | 2022-01-27 | 2022-04-19 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| TWI826007B (en) * | 2021-12-15 | 2023-12-11 | 群創光電股份有限公司 | Tiling device |
| JP7516431B2 (en) | 2021-12-09 | 2024-07-16 | ティーシーエル チャイナスター オプトエレクトロニクス テクノロジー カンパニー リミテッド | Tiling components and tiling display screens |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5903328A (en) * | 1997-06-16 | 1999-05-11 | Rainbow Displays, Inc. | Tiled flat-panel display with tile edges cut at an angle and tiles vertically shifted |
| CN203689836U (en) * | 2014-02-14 | 2014-07-02 | 京东方科技集团股份有限公司 | Display screen frame, display modules and splicing display device |
| CN103918021A (en) * | 2012-09-18 | 2014-07-09 | 深圳市柔宇科技有限公司 | Large-size display screen and manufacturing method thereof |
| CN109656058A (en) * | 2019-01-14 | 2019-04-19 | 惠州市华星光电技术有限公司 | A kind of backlight module and its display device |
| TWI658307B (en) * | 2017-10-30 | 2019-05-01 | 錼創科技股份有限公司 | LED display |
| US20200163233A1 (en) * | 2017-07-11 | 2020-05-21 | Corning Incorporated | Tiled displays and methods of manufacturing the same |
| CN111290154A (en) * | 2020-02-24 | 2020-06-16 | 京东方科技集团股份有限公司 | Displays and Video Walls |
| US20200211929A1 (en) * | 2018-12-28 | 2020-07-02 | Samsung Display Co., Ltd. | Display panel and tiled display apparatus having the same |
-
2021
- 2021-05-10 CN CN202110504366.2A patent/CN113219729A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5903328A (en) * | 1997-06-16 | 1999-05-11 | Rainbow Displays, Inc. | Tiled flat-panel display with tile edges cut at an angle and tiles vertically shifted |
| CN103918021A (en) * | 2012-09-18 | 2014-07-09 | 深圳市柔宇科技有限公司 | Large-size display screen and manufacturing method thereof |
| CN203689836U (en) * | 2014-02-14 | 2014-07-02 | 京东方科技集团股份有限公司 | Display screen frame, display modules and splicing display device |
| US20200163233A1 (en) * | 2017-07-11 | 2020-05-21 | Corning Incorporated | Tiled displays and methods of manufacturing the same |
| TWI658307B (en) * | 2017-10-30 | 2019-05-01 | 錼創科技股份有限公司 | LED display |
| US20200211929A1 (en) * | 2018-12-28 | 2020-07-02 | Samsung Display Co., Ltd. | Display panel and tiled display apparatus having the same |
| CN109656058A (en) * | 2019-01-14 | 2019-04-19 | 惠州市华星光电技术有限公司 | A kind of backlight module and its display device |
| CN111290154A (en) * | 2020-02-24 | 2020-06-16 | 京东方科技集团股份有限公司 | Displays and Video Walls |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093277A (en) * | 2021-12-09 | 2022-02-25 | 武汉华星光电半导体显示技术有限公司 | Splicing screen |
| WO2023103028A1 (en) * | 2021-12-09 | 2023-06-15 | 武汉华星光电半导体显示技术有限公司 | Tiled screen |
| JP7516431B2 (en) | 2021-12-09 | 2024-07-16 | ティーシーエル チャイナスター オプトエレクトロニクス テクノロジー カンパニー リミテッド | Tiling components and tiling display screens |
| US12075573B2 (en) | 2021-12-09 | 2024-08-27 | Tcl China Star Optoelectronics Technology Co., Ltd. | Tiling component and tiled display screen |
| US12205520B2 (en) | 2021-12-09 | 2025-01-21 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Splicing screen |
| TWI826007B (en) * | 2021-12-15 | 2023-12-11 | 群創光電股份有限公司 | Tiling device |
| US12190767B2 (en) | 2021-12-15 | 2025-01-07 | Innolux Corporation | Tiling device including substrates and data driving circuit |
| CN114283700A (en) * | 2021-12-29 | 2022-04-05 | Tcl华星光电技术有限公司 | Spliced display panel and display device |
| CN114373421A (en) * | 2022-01-27 | 2022-04-19 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN114373421B (en) * | 2022-01-27 | 2023-11-28 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
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Application publication date: 20210806 |