CN108681420B - Display screen and splicing display device - Google Patents
Display screen and splicing display device Download PDFInfo
- Publication number
- CN108681420B CN108681420B CN201810462547.1A CN201810462547A CN108681420B CN 108681420 B CN108681420 B CN 108681420B CN 201810462547 A CN201810462547 A CN 201810462547A CN 108681420 B CN108681420 B CN 108681420B
- Authority
- CN
- China
- Prior art keywords
- touch control
- optical protection
- groove
- piece
- display screen
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a display screen which comprises a backlight module, a display panel, an optical protection piece and a touch control piece, wherein the optical protection piece is arranged on the backlight module, the surface of the backlight module facing the optical protection piece is provided with an installation groove, the display panel is arranged in the installation groove, the touch control piece is arranged on the periphery of the backlight module and the optical protection piece, the optical protection piece comprises a positioning part, the touch control piece comprises a fixing part, and the positioning part is fixed with the fixing part. The invention solves the problem of the splicing assembly flatness of the optical protection piece.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display screen and a splicing display device.
Background
In a spliced screen product with an infrared touch function in the current market, an optical protection piece is generally designed to protect a display panel on the spliced screen. However, because of the problem of the assembly tolerance of the optical protection element on the single-chip spliced screen, after the splicing and installation of the two adjacent spliced screens, the problem of the section difference of the optical protection element on the two spliced screens is easy to occur, so that the flatness problem of the spliced screens occurs, and the actual infrared touch experience is reduced. Especially when the infrared touch control adopts the sectional type infrared touch control, the sectional type infrared module installation flatness of two adjacent spliced screens is poor, and after the two adjacent spliced screens are spliced and installed, the flatness of the optical protection piece on the overall spliced screen also becomes worse.
Disclosure of Invention
The invention aims to provide a display screen and a splicing display device, which aim to solve the problem of splicing assembly flatness of an optical protection piece.
The invention provides a display screen which comprises a backlight module, a display panel, an optical protection piece and a touch control piece, wherein the optical protection piece is arranged on the backlight module, the surface of the backlight module facing the optical protection piece is provided with an installation groove, the display panel is arranged in the installation groove, the touch control piece is arranged on the periphery of the backlight module and the optical protection piece, the optical protection piece comprises a positioning part, the touch control piece comprises a fixing part, and the positioning part is fixed with the fixing part.
The positioning part is arranged on the fixed part, the fixing part is arranged on the fixed part, and the positioning part is fixed on the fixed part through the glue frame.
Wherein, the fixing part is provided with an elastic abutting piece which elastically abuts against the positioning part.
The display screen further comprises a fixing frame, the fixing frame comprises a first sub-fixing frame and a second sub-fixing frame connected with the first sub-fixing frame in a contained angle mode, the first sub-fixing frame is arranged between the backlight module and the touch piece, and the second sub-fixing frame is arranged on the display panel and the backlight module.
The positioning part is a protrusion, the fixing part is a groove, the groove is formed in the touch part, and the protrusion is fixed in the groove.
The positioning part is a protrusion, the touch control part comprises an adapter and an infrared touch control part arranged on the adapter, the fixing part is a groove, the groove is arranged on the adapter, and the protrusion is fixed in the groove.
The fixing part comprises an alignment support and a groove, the groove is formed in the touch control part, and the alignment support is used for fixing the positioning part and is fixed in the groove.
Wherein, touch the controlling part and touch the controlling part for infrared, the recess is located infrared touches on the controlling part.
The touch control piece comprises an adapter piece and an infrared touch control piece arranged on the adapter piece, and the groove is formed in the adapter piece.
The invention provides a spliced display device which comprises a plurality of display screens, wherein every two adjacent display screens are spliced.
In summary, the positioning portion and the fixing portion of the invention are fixed, so that when the display screen is spliced, the optical protection member and the touch member are kept relatively stationary, and thus, the optical protection member can keep a small flatness error only by adjusting the touch member in the splicing and mounting process, and the problem of the splicing flatness of the optical protection member is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display screen according to a first embodiment of the present invention.
Fig. 2 is a schematic view of the display screen shown in fig. 1 in another state.
Fig. 3 is a schematic front view of a display screen according to a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a display screen according to a third embodiment of the present invention.
Fig. 5 is a schematic view of the display screen shown in fig. 4 in another state.
Fig. 6 is a schematic structural view of the alignment bracket shown in fig. 4.
Fig. 7 is a schematic front view of a display screen according to a fourth embodiment of the present invention.
Fig. 8 is a schematic front view of the display screen of fig. 4 in a second state.
Fig. 9 is a front view of the alignment bracket shown in fig. 8.
Fig. 10 is a schematic front view of the display screen of fig. 4 in a third state.
Fig. 11 is a front view of the alignment bracket shown in fig. 10.
Fig. 12 is a schematic front view of the display screen of fig. 4 in a fourth state.
Fig. 13 is a front view of the alignment bracket shown in fig. 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1 and 2, the present invention provides a display screen, including a backlight module 10, a display panel 20, an optical protection member 30 and a touch control member 40, wherein the optical protection member 30 is disposed on the backlight module 20, a mounting groove (not shown) is disposed on a surface of the backlight module 10 facing the optical protection member 30, the display panel 20 is disposed in the mounting groove, the touch control member 40 is disposed on a periphery of the backlight module 10 and the optical protection member 30, the optical protection member includes a positioning portion 301, the touch control member 40 includes a fixing portion 401, and the positioning portion 301 is fixed to the fixing portion 401.
The positioning portion 301 and the fixing portion 401 are fixed, so that the optical protection member 30 and the touch control member 40 are kept relatively stationary when the display screens are spliced, and a small flatness error can be kept by adjusting the touch control member 40 in a splicing and mounting process, so that the optical protection member 30 can keep the small flatness error, and the problem of splicing flatness of the optical protection member 30 is solved. In the splicing process of the spliced screen, the flatness of the spliced optical protection piece 30 can be maintained only by adjusting the flatness of one component, so that the problem that the flatness of the spliced optical protection piece 30 can be maintained only by adjusting the flatness of at least two components in the traditional splicing process is solved, and the splicing efficiency is improved; and the number of the components needing to adjust the flatness is reduced, so that the splicing flatness of the spliced optical protection piece 30 is further improved. In the present invention, the optical protection member 30 is made of transparent glass or other transparent materials. The splicing mode of the spliced screen comprises a common splicing mode and an overlap splicing mode, wherein the common splicing mode is that two adjacent display panels are on the same plane, and all optical protection pieces and touch pieces of the integral spliced screen are parallel to the display panels; the overlap joint mode has certain overlap joint for two adjacent display panel, and all optical protection spare and the infrared module of whole concatenation screen are all nonparallel each other with display panel.
Further, the surfaces of the positioning portion 301 and the fixing portion 401 contacting each other are rough surfaces. Specifically, when the positioning portion 301 and the fixing portion 401 are fixed, since the surfaces of the positioning portion 301 and the fixing portion 401 contacting each other are rough surfaces, the positioning portion 301 can be more firmly fixed to the fixing portion 401, so that the probability that the positioning portion 301 and the fixing portion 401 slide relative to each other is reduced, the fixing stability of the positioning portion 301 and the fixing portion 401 is improved, and further, the optical protection member 30 after splicing can maintain a small flatness error only by adjusting the touch control member 40 in the splicing and mounting process, that is, the problem of the splicing flatness of the optical protection member 30 is solved.
A rubber frame is arranged between the positioning portion 301 and the fixing portion 401, and the rubber frame is used for bonding the positioning portion 301 and the fixing portion 401. Specifically, when the positioning portion 301 and the fixing portion 401 are fixed, the rubber frame bonds the positioning portion 301 and the fixing portion 401, and the positioning portion 301 is more firmly fixed to the fixing portion 401, so that mutual sliding between the positioning portion 301 and the fixing portion 401 is avoided, the fixing stability of the positioning portion 301 and the fixing portion 401 is improved, and further, it is achieved that only by adjusting the touch control member 40, a small flatness error is maintained in the splicing and mounting process, the spliced optical protection member 30 can maintain a small flatness error, and the problem of splicing flatness of the optical protection member 30 is solved.
An elastic abutting member (not shown) is disposed in the fixing portion 401, and the elastic abutting member is used for abutting against the positioning portion 301. Specifically, an elastic abutting member is disposed on a surface of the fixing portion 401 facing the positioning portion 301, the elastic abutting member elastically contracts when the positioning portion 301 and the fixing portion 401 are fixed, and the elastic abutting member elastically abuts the positioning portion 301 after the positioning portion 301 and the fixing portion 401 are fixed. The elastic abutting piece elastically abuts against the positioning portion 301, so that mutual sliding between the positioning portion 301 and the fixing portion 401 is avoided, the fixing stability of the positioning portion 301 and the fixing portion 401 is improved, and further, the optical protection piece 30 after splicing can keep a small flatness error only by adjusting the touch control piece 40 in the splicing and mounting process, and the problem of splicing flatness of the optical protection piece 30 is solved.
The display screen still includes fixed frame 50, fixed frame 50 include first sub-fixed frame 501 and with first sub-fixed frame 501 is the sub-fixed frame 502 of second that the contained angle is connected, first sub-fixed frame 501 is located backlight unit 10 with touch between the control 40, the sub-fixed frame 502 of second is located display panel 20 with on the backlight unit 10. Specifically, the first sub-fixing frame 501 fixedly connects the backlight module 10 and the touch control member 40, so as to prevent the backlight module 10 and the touch control member 40 from sliding relatively; the second sub-fixing frame 502 fixedly connects the display panel 20 and the backlight module 10, so as to prevent the display panel 20 and the backlight module 10 from sliding relatively, that is, the fixing frame 50 fixedly connects the backlight module 10, the display panel 20 and the touch control member 40, so that when a display screen is spliced, only the touch control member 40 needs to be adjusted to maintain a small flatness error in the splicing and mounting process, or the backlight module 10 is adjusted to maintain a small flatness error in the splicing and mounting process, and the spliced optical protection member 30 can maintain a small flatness error, thereby solving the problem of the splicing flatness of the optical protection member 30. In the splicing process, the flatness of the spliced optical protection piece 30 can be maintained only by adjusting one of the touch control piece 40 or the backlight module 10 to keep a small flatness error, so that the problem that the flatness of the spliced optical protection piece 30 can be maintained only by adjusting the flatness of at least two parts in the traditional splicing process is solved, and the splicing efficiency is improved; and the number of the components needing to adjust the flatness is reduced, so that the splicing flatness of the spliced optical protection piece 30 is further improved. In the present invention, the first sub-fixed frame 501 and the second sub-fixed frame 502 are connected at a right angle. The fixing frame 50 may be a rubber frame.
Referring to fig. 1 and fig. 2, in the first embodiment of the present invention, the positioning portion 301 is a protrusion 302, the fixing portion 401 is a groove 405, the groove 405 is disposed on the touch control member 40, and the protrusion 302 is fixed in the groove 405. Specifically, in the infrared tiled display device of segmentation, touch control 40 is infrared touch control 402, fixed part 401 be with the recess 405 of protruding 302 adaptation, just the opening orientation of recess 405 protruding 302, recess 405 is located on the infrared touch control 402, protruding 302 is fixed in the recess 405. The infrared touch control element 402 is disposed at the periphery of the backlight module 10 and the optical protection element 30, the infrared touch control element 402 includes a connection portion 4021, an extension 4022 and the groove 405 connecting the connection portion 4021 and the extension 4022, two side walls of the groove 405 are respectively connected to the connection portion 4021 and the extension 4022, the connection portion 4021 is connected to the first sub-fixing frame 501, the extension 4022 is disposed at the periphery of the optical protection element 30 and is formed on the optical protection element 30 in a protruding manner, the extension 4022 forms an optical network region, the optical protection element 30 located in the optical network region forms an infrared touch plane for sensing external touch operations, and the optical protection element 30 also has an effect of protecting the display panel 20.
Referring to fig. 3, in a second embodiment of the present invention, the positioning portion 301 is a protrusion 302, the touch control member 40 includes an adapter 403 and an infrared touch control member 402 disposed on the adapter 403, the fixing portion 401 is a groove 405, the groove 405 is disposed on the adapter 403, and the protrusion 302 is fixed in the groove 405. Specifically, in an integrative infrared tiled display device, touch control 40 includes adaptor 403 and locates infrared touch control 402 on the adaptor 403, fixed part 401 for with the recess 405 of protruding 302 adaptation, recess 405 is located on the adaptor 403, protruding 302 is fixed in the recess 405. The adaptor 403 is disposed on the periphery of the backlight module 10 and the optical protection member 30, the adaptor 403 is connected to the first sub-fixing frame 501, the infrared touch control member 402 is disposed on the periphery of the optical protection member 30 and protrudes from the optical protection member 30, the infrared touch control member 402 forms an optical network area, and is located in the optical network area, the optical protection member 30 forms an infrared touch plane for sensing external touch operation, and the optical protection member 30 has the function of protecting the display panel 20 at the same time.
Referring to fig. 4-6, the fixing portion 401 includes an alignment bracket 60 and a groove 405, the groove 405 is disposed on the touch control member 40, and the alignment bracket 60 fixes the positioning portion 301 and is fixed in the groove 405. Specifically, counterpoint support 60 includes two relative clamping parts 601 that set up and locates two installation department 602 between clamping part 601, two clamping part 601 forms a fixed space 603, installation department 602 stretches out outside fixed space 603, location portion 301 is fixed in fixed space 603, installation department 602 install in the recess 405.
In the third embodiment of the present invention, the touch control 40 is an infrared touch control 402, and the groove 405 is disposed on the infrared touch control 402. Specifically, in the segmented infrared tiled display device, the touch control element 40 is an infrared touch control element 402, the positioning portion 301 is an edge 303 to be fixed of the optical protection element 30, the edge 303 to be clamped is fixed in a fixing space 603 formed by two clamping portions 601, and the mounting portion 602 of the alignment bracket 60 is mounted in the groove 405 of the infrared touch control element 402. The infrared touch control element 402 is disposed at the periphery of the backlight module 10 and the optical protection element 30, the infrared touch control element 402 includes a connection portion 4021, an extension 4022 and the groove 405 connecting the connection portion 4021 and the extension 4022, two side walls of the groove 405 are respectively connected to the connection portion 4021 and the extension 4022, the connection portion 4021 is connected to the first sub-fixing frame 501, the extension 4022 is disposed at the periphery of the optical protection element 30 and is formed on the optical protection element 30 in a protruding manner, the extension 4022 forms an optical network region, the optical protection element 30 located in the optical network region forms an infrared touch plane for sensing external touch operations, and the optical protection element 30 also has an effect of protecting the display panel 20.
Referring to fig. 7, in a fourth embodiment of the present invention, the touch control component 40 includes an adaptor 403 and an infrared touch control component 402 disposed on the adaptor 403, and the groove 405 is disposed on the adaptor 403. Specifically, in an infrared tiled display device of an organic whole, touch control 40 includes adaptor 403 and locates infrared touch control 402 on adaptor 403, location portion 301 does optical protection 30 treat fixed edge 303, treat that clamp edge 303 is fixed in two in the fixed space 603 that clamping part 601 formed, counterpoint support 60 installation portion 602 install in adaptor 403 in the recess 405. The adaptor 403 is disposed on the periphery of the backlight module 10 and the optical protection member 30, the adaptor 403 is connected to the first sub-fixing frame 501, the infrared touch control member 402 is disposed on the periphery of the optical protection member 30 and protrudes from the optical protection member 30, the infrared touch control member 402 forms an optical network area, and is located in the optical network area, the optical protection member 30 forms an infrared touch plane for sensing external touch operation, and the optical protection member 30 has the function of protecting the display panel 20 at the same time.
According to the alignment support 60, when the thickness of the positioning portion 301 is thin and the fixing portion 401 is large, the positioning support 60 fixes the positioning portion 301 to increase the effective fixing thickness of the positioning portion 301, so that the effective fixing thickness of the positioning portion 301 reaches the size matched with the fixing portion 401, relative sliding between the positioning portion 301 and the fixing portion 401 is avoided, the fixing stability between the positioning portion 301 and the fixing portion 401 is improved, the optical protection member 30 and the touch control member 40 are kept relatively static, small flatness errors can be kept in the splicing and mounting process by only adjusting the touch control member 40, the spliced optical protection member 30 can keep small flatness errors, and the problem of splicing flatness of the optical protection member 30 is solved.
In the present invention, the alignment bracket 60 has a plurality of thicknesses, that is, the thickness of the clamping portion 601 of the alignment bracket 60 is different, and the clamping portions 601 with different thicknesses can clamp the positioning portions 301 with different thicknesses. The alignment brackets 60 of the present invention can clamp the positioning portions 301 with different thicknesses, so that the application range of the alignment brackets 60 is increased, that is, under the condition of different thicknesses of the positioning portions 301, the alignment brackets 60 can clamp the optical positioning portions 301, the optical protection member 30 and the touch control member 40 can be kept relatively still, so that the optical protection member 30 can keep a small flatness error only by adjusting the touch control member 40 in the splicing and mounting process, and the problem of the splicing flatness of the optical protection member 30 is solved.
As can be understood from fig. 8 and 9, in other alternative embodiments, the mounting portion 602 of the alignment bracket 60 and the clamping portion 601 near the display panel 20 are located at the same horizontal plane.
Referring to fig. 10 and 11, it can be understood that in other alternative embodiments, the resting portion 602 of the aligning bracket 60 and the clamping portion 601 far from the display panel 20 are located at the same horizontal plane.
Referring to fig. 12 and 13, it can be understood that in other alternative embodiments, two of the seating portions 602 of the aligning bracket 60 are provided, wherein one of the mounting portions 602 is located at the same level as the clamping portion 601 far from the display panel 20; one of the mounting portions 602 is located at the same level as the clamping portion 601 near the display panel 20.
In the present invention, the number and the positions of the mounting portions 602 of the alignment bracket 60 are not limited as long as the number of the alignment brackets 60 is equal to that of the mounting portions 602, and the mounting portions 602 are kept stationary relative to the grooves 405 when being mounted in the grooves 405 of the touch control member 40, and the optical protection member 30 and the touch control member 40 can be kept stationary relative to each other.
The invention provides a spliced display device which is formed by splicing a plurality of display screens. The positioning portion 301 and the fixing portion 401 are fixed, so that the optical protection member 30 and the touch control member 40 are kept relatively stationary when the display screens are spliced, and a small flatness error can be kept by adjusting the touch control member 40 in a splicing and mounting process, so that the optical protection member 30 can keep the small flatness error, and the problem of splicing flatness of the optical protection member 30 is solved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A display screen is characterized by comprising a backlight module, a display panel, an optical protection piece and a touch control piece, wherein the optical protection piece is arranged on the backlight module, a mounting groove is formed in the surface, facing the optical protection piece, of the backlight module, the display panel is arranged in the mounting groove, the touch control piece is arranged on the periphery of the backlight module and the optical protection piece, the optical protection piece comprises a positioning part, the touch control piece comprises a fixing part, and the positioning part is fixed with the fixing part so that the optical protection piece and the touch control piece can keep relatively static.
2. The display screen according to claim 1, wherein a glue frame is disposed between the positioning portion and the fixing portion, and the glue frame is used for bonding the positioning portion and the fixing portion.
3. The display screen of claim 1, wherein an elastic abutting piece is arranged in the fixing part, and the elastic abutting piece elastically abuts against the positioning part.
4. The display screen according to any one of claims 1 to 3, wherein the display screen further comprises a fixing frame, the fixing frame comprises a first sub-fixing frame and a second sub-fixing frame connected with the first sub-fixing frame at an included angle, the first sub-fixing frame is arranged between the backlight module and the touch piece, and the second sub-fixing frame is arranged between the display panel and the backlight module.
5. The display screen of claim 4, wherein the positioning portion is a protrusion, the fixing portion is a groove, the groove is formed in the touch control member, and the protrusion is fixed in the groove.
6. The display screen of claim 4, wherein the positioning portion is a protrusion, the touch member includes an adapter and an infrared touch member disposed on the adapter, the fixing portion is a groove disposed on the adapter, and the protrusion is fixed in the groove.
7. The display screen of claim 4, wherein the fixing portion comprises an alignment bracket and a groove, the groove is disposed on the touch control member, and the alignment bracket fixes the positioning portion and is fixed in the groove.
8. The display screen of claim 5 or 7, wherein the touch control member is an infrared touch control member, and the groove is formed in the infrared touch control member.
9. The display screen of claim 7, wherein the touch member comprises an adapter member and an infrared touch member disposed on the adapter member, and the groove is disposed on the adapter member.
10. A tiled display arrangement, characterized in that it is formed by several display panels as claimed in any of claims 1-9 tiled together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462547.1A CN108681420B (en) | 2018-05-15 | 2018-05-15 | Display screen and splicing display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462547.1A CN108681420B (en) | 2018-05-15 | 2018-05-15 | Display screen and splicing display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108681420A CN108681420A (en) | 2018-10-19 |
| CN108681420B true CN108681420B (en) | 2021-07-27 |
Family
ID=63805410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462547.1A Active CN108681420B (en) | 2018-05-15 | 2018-05-15 | Display screen and splicing display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108681420B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692741A (en) * | 2012-06-08 | 2012-09-26 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN103792689A (en) * | 2012-10-31 | 2014-05-14 | 鑫成科技(成都)有限公司 | Display device |
| CN103792691A (en) * | 2012-10-31 | 2014-05-14 | 鑫成科技(成都)有限公司 | Display device |
| CN104033788A (en) * | 2014-05-21 | 2014-09-10 | 京东方科技集团股份有限公司 | Backlight and splicing type display device |
| CN107390413A (en) * | 2017-08-09 | 2017-11-24 | 深圳市华星光电技术有限公司 | Spliced display device and its joining method |
| CN107390957A (en) * | 2017-09-11 | 2017-11-24 | 深圳市华星光电技术有限公司 | A kind of infrared touch-control module and infrared touch control display device |
| CN107728379A (en) * | 2017-11-10 | 2018-02-23 | 欧浦登（顺昌）光学有限公司 | A kind of ultra-thin direct-type backlight flat panel Liquid Crystal display module |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202675169U (en) * | 2012-06-25 | 2013-01-16 | 京东方科技集团股份有限公司 | Optical film fixing device, backlight source and liquid crystal display |
| US20140112021A1 (en) * | 2012-10-24 | 2014-04-24 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight module |
| CN203405791U (en) * | 2013-02-21 | 2014-01-22 | 北京博汇信通科技有限公司 | Edge frame connecting structure of infrared touch screen |
| CN103149717B (en) * | 2013-03-20 | 2015-02-18 | 深圳市华星光电技术有限公司 | Liquid crystal module structure |
| CN204062722U (en) * | 2014-09-22 | 2014-12-31 | 京东方科技集团股份有限公司 | A kind of backlight module and display unit |
| KR102502412B1 (en) * | 2016-05-09 | 2023-02-23 | 삼성디스플레이 주식회사 | Display apparatus and tiled display device including the same |
| KR102478492B1 (en) * | 2016-06-27 | 2022-12-15 | 엘지디스플레이 주식회사 | Multi-panel display device |
-
2018
- 2018-05-15 CN CN201810462547.1A patent/CN108681420B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692741A (en) * | 2012-06-08 | 2012-09-26 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN103792689A (en) * | 2012-10-31 | 2014-05-14 | 鑫成科技(成都)有限公司 | Display device |
| CN103792691A (en) * | 2012-10-31 | 2014-05-14 | 鑫成科技(成都)有限公司 | Display device |
| CN104033788A (en) * | 2014-05-21 | 2014-09-10 | 京东方科技集团股份有限公司 | Backlight and splicing type display device |
| CN107390413A (en) * | 2017-08-09 | 2017-11-24 | 深圳市华星光电技术有限公司 | Spliced display device and its joining method |
| CN107390957A (en) * | 2017-09-11 | 2017-11-24 | 深圳市华星光电技术有限公司 | A kind of infrared touch-control module and infrared touch control display device |
| CN107728379A (en) * | 2017-11-10 | 2018-02-23 | 欧浦登（顺昌）光学有限公司 | A kind of ultra-thin direct-type backlight flat panel Liquid Crystal display module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108681420A (en) | 2018-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102451998B1 (en) | Display device and fabricating mehtod of the same | |
| US10028600B2 (en) | Frame assembly and display device comprising the frame assembly | |
| JP6916980B2 (en) | Display device and manufacturing method of display device | |
| KR102222635B1 (en) | Panel assembling frame for display device with infrared touch sensor | |
| KR102369969B1 (en) | All-in-one display module and ultra-slim display device | |
| US10466520B2 (en) | Direct-bonding liquid crystal display module and assembly process thereof | |
| KR102237372B1 (en) | Connection Holder and Display Device having the same | |
| US20210331445A1 (en) | Adhesive Structure and Adhesive Method for Adhering Panel to System Frame | |
| CN101311788A (en) | LCD device | |
| CN108681420B (en) | Display screen and splicing display device | |
| CN106094310A (en) | The method attaching polaroid on LCD base board | |
| TWI642978B (en) | Backlight module and display device | |
| US10203445B2 (en) | Backlight unit, display panel and display device | |
| US20210337051A1 (en) | Mobile terminal | |
| CN103062675B (en) | Backlight module | |
| WO2016000282A1 (en) | Fixing structure for liquid crystal display module | |
| US20190171046A1 (en) | Liquid crystal display device and method of manufacturing liquid crystal display device | |
| JP2017219584A (en) | Display device and method for manufacturing display device | |
| TWI504986B (en) | Frame for backlight module, backlight module and liquid crystal panel having same | |
| CN208752354U (en) | It is a kind of without modeling backlight module | |
| CN102929018B (en) | Panel and framework connection structure and clamping pieces thereof | |
| US20190302338A1 (en) | Light guide plate and display device | |
| KR102400219B1 (en) | Display device | |
| US10571729B2 (en) | Display device | |
| CN219590632U (en) | Display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |