CN114078398A - Spliced screen and display device - Google Patents
Spliced screen and display device Download PDFInfo
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- CN114078398A CN114078398A CN202111390140.0A CN202111390140A CN114078398A CN 114078398 A CN114078398 A CN 114078398A CN 202111390140 A CN202111390140 A CN 202111390140A CN 114078398 A CN114078398 A CN 114078398A
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- 238000009434 installation Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 abstract description 14
- 239000006260 foam Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 8
- 239000012788 optical film Substances 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- G09F9/302—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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a spliced screen and a display device, wherein the spliced screen comprises a back plate, a light homogenizing plate and a plurality of display panels, the light homogenizing plate is arranged at the first side of the back plate, one side of the light homogenizing plate, which is far away from the back plate, is provided with a plurality of mounting areas, mounting bulges are arranged at the peripheries of the mounting areas, the display panels are arranged at one side of the light homogenizing plate, which is far away from the back plate, and are supported on the mounting bulges, in the technical scheme provided by the invention, the light homogenizing plate is set to the size of the spliced screen, the mounting bulges are directly arranged at the first side of the light homogenizing plate, the display panels are mounted on the mounting bulges instead of being mounted on a middle frame, so that the arrangement of the middle frame is cancelled, the splicing seam is narrowed, when the display panels are mounted on the mounting bulges, the middle frame is not required to be spliced through foam adhesive tapes, and the foam adhesive tapes between the two display panels are cancelled, the problem of current concatenation screen piece broad is solved.
Description
Technical Field
The invention relates to the field of electronic display equipment, in particular to a spliced screen and a display device.
Background
The traditional commercial display spliced screen is formed by splicing four display screen modules with the same structure, needs a more advanced design scheme along with the development of market demands, and not only has an individualized industrial modeling design, but also has a perfect visual effect.
At present, in order to ensure the reliability of the structure, the splicing part of the traditional splicing screen needs to be bonded and fixed by using a thicker foam adhesive tape, and a wider splicing seam exists; the ultra-narrow black edge liquid crystal panel is matched in the traditional module design scheme, and the black edge of the module can be seen in the display area, so that the ultra-narrow black edge and the comprehensive screen design are difficult to realize.
Disclosure of Invention
The invention mainly aims to provide a spliced screen and a display device, and aims to solve the problem that the splicing seam of the existing spliced screen is wide.
In order to achieve the above object, the present invention provides a tiled screen, wherein the tiled screen includes:
a back plate;
the light homogenizing plate is arranged on the first side of the back plate, a plurality of mounting areas are arranged on one side of the light homogenizing plate, which is far away from the back plate, and mounting bulges are arranged on the peripheries of the mounting areas; and the number of the first and second groups,
the display panels are arranged on one side of the light homogenizing plate far away from the back plate, and the display panels are supported on the mounting bulges.
Optionally, the mounting protrusion has a first side surface facing the corresponding mounting area, and the first side surface is arranged obliquely with respect to a plane on which the light homogenizing plate is located.
Optionally, the height of the mounting protrusion is greater than or equal to 0.5 mm and less than or equal to 1 mm.
Optionally, the front end surface of the mounting protrusion has a first supporting region and a second supporting region, and the first supporting region and the second supporting region support the display panels of two adjacent mounting regions.
Optionally, each of the display panels is adhered to the front end surface of the mounting protrusion by an adhesive tape.
Optionally, a limit boss is convexly arranged between the first support area and the second support area.
Optionally, the side of the mounting protrusion facing the mounting area is a rough surface; and/or the presence of a gas in the gas,
the front end face of the limiting boss is a rough face.
Optionally, the light emitting source of the spliced screen is of a side light type, and the light homogenizing plate is a light guide plate;
the rear side face of the uniform light plate comprises a first reflection area and a second reflection area, the first reflection area corresponds to the installation protrusion, the second reflection area corresponds to the front side face of the uniform light plate, a plurality of light reflection convex points are arranged in the first reflection area and the second reflection area, and the density of the light reflection convex points in the first reflection area is larger than that of the light reflection convex points in the second reflection area.
Optionally, the light emitting source of the spliced screen is a direct type, and the light homogenizing plate is a diffusion plate.
The invention also provides a display device, which comprises the spliced screen, wherein the spliced screen comprises:
a back plate, a back plate and a back plate,
the light homogenizing plate is arranged on the front side of the back plate, a plurality of mounting areas are arranged on the front side of the light homogenizing plate, and mounting bulges are arranged on the peripheries of the mounting areas; and the number of the first and second groups,
and the display panels are arranged on the front side of the light homogenizing plate and supported on the mounting bulges.
In the technical scheme provided by the invention, the spliced screen comprises a back plate, a light homogenizing plate and a plurality of display panels, wherein the light homogenizing plate is arranged on the first side of the back plate, a plurality of mounting areas are arranged on one side of the light homogenizing plate, which is far away from the back plate, mounting bulges are arranged on the peripheries of the mounting areas, the display panels are arranged on one side of the light homogenizing plate, which is far away from the back plate, the display panels are supported on the mounting bulges, the light homogenizing plate is set to the size of the spliced screen, the mounting bulges are directly arranged on the front side of the light homogenizing plate, the display panels are mounted on the mounting bulges instead of being mounted on a middle frame, so that the arrangement of the middle frame is cancelled, the splicing seam is narrowed, when the display panels are mounted on the mounting bulges, the middle frame is not required to be spliced through foam adhesive tapes, and the foam adhesive tapes between the two display panels are cancelled, the problem of current concatenation screen piece broad 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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic plan view of a prior art tiled screen;
FIG. 2 is a schematic plan view of an embodiment of a tiled display provided by the present invention;
FIG. 3 is a schematic cross-sectional view of the light distribution plate of FIG. 2;
fig. 4 is a ray path diagram and a cross-sectional view of the tiled screen of fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | |
11 | |
| 1001 | |
11a | A |
| 2000 | |
11b | |
| 100 | |
111 | |
| 1 | Even |
12a | A first |
| 2 | |
12b | |
| 21 | Black edge of |
3 | Adhesive tape |
| s | |
3000 | Optical film |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The traditional commercial display spliced screen is formed by splicing four display screen modules 1000 with the same structure, and needs a more advanced design scheme along with the development of market demands, so that the commercial display spliced screen not only has an individualized industrial shape design, but also has a perfect visual effect. Referring to fig. 1, in order to ensure the reliability of the structure, the splicing position of the traditional spliced screen needs to be bonded and fixed by using a thicker foam adhesive tape 2000, the traditional spliced screen needs to be bonded by using foam adhesive with the width of about 5mm to ensure the reliability of the structure, the traditional spliced screen shows a wider splicing seam on the screen display, and the visual experience effect is poor; the ultra-narrow black edge liquid crystal panel is matched in the traditional module design scheme, and the black edge of the module can be seen in the display area, so that the ultra-narrow black edge and the comprehensive screen design are difficult to realize.
In order to solve the above problems, the present invention provides a tiled screen 100, and fig. 2 to 4 show an embodiment of the tiled screen 100 provided by the present invention.
Referring to fig. 2 to 4, the tiled display screen 100 includes a back plate, a light homogenizing plate 1 and a plurality of display panels 2, the light homogenizing plate 1 is disposed on a first side of the back plate, a plurality of mounting areas s are disposed on a side of the light homogenizing plate 1 away from the back plate, mounting protrusions 11 are disposed on the peripheries of the mounting areas s, the display panels 2 are disposed on a side of the light homogenizing plate 1 away from the back plate, and the display panels are supported by the mounting protrusions 11.
In the technical scheme provided by the invention, a spliced screen 100 comprises a back plate, a light homogenizing plate 1 and a plurality of display panels 2, wherein the light homogenizing plate 1 is arranged at the front side of the back plate, a plurality of mounting areas s are arranged at the front side of the light homogenizing plate 1, mounting protrusions 11 are arranged at the peripheries of the mounting areas s, the display panels 2 are arranged at the front side of the light homogenizing plate 1 and supported on the mounting protrusions 11, the light homogenizing plate 1 is set to the size of the spliced screen 100, the mounting protrusions 11 are directly arranged at the front side of the light homogenizing plate 1, the display panels 2 are mounted on the mounting protrusions 11 instead of the middle frame 1001, so that the arrangement of the middle frame 1001 is cancelled, the splicing seam is narrowed, when the display panels 2 are mounted on the mounting protrusions 11, the middle frame 1001 does not need to be spliced through foam adhesive tapes 3, thereby also having cancelled the cotton adhesive tape 3 of bubble between two display panel 2 to solve the problem of current concatenation screen 100 piece broad.
It should be noted that the light uniformizing plate 1 may be a light guide plate in the prior art, or may also be a diffuser plate or an optical film, and the present disclosure is not limited thereto, and when the light uniformizing plate 1 is the light guide plate, the optical film may be disposed between the display panel 2 and the light guide plate, and when the light uniformizing plate 1 is the diffuser plate, the optical film may be disposed between the display panel 2 and the diffuser plate.
Further, because of the part light of the protruding 11 of installation is blockked easily, is difficult for piercing through out, and can be easy the side of the protruding 11 of installation forms the black limit dark space, in this embodiment, the protruding 11 of installation has the orientation and corresponds the first side of installing zone s, first side for the plane slope setting at even worn-out fur 1 place needs to explain that the plane at first side place with the contained angle that the plane at even worn-out fur 1 place formed is the acute angle setting, and light can be followed the side of slope and passed through, makes the concatenation screen 100 can be even, controllable light-emitting, avoids forming the black limit problem of module.
Further, because the mounting protrusion 11 replaces the existing middle frame 1001, in order to ensure the best display effect of the display panel 2, installation of the optical film is facilitated, in this embodiment, the protrusion height of the mounting protrusion 11 is greater than or equal to 0.5 mm and less than or equal to 1 mm, so that a certain setting distance of optical principle display is maintained, and when the optical film is placed in the mounting area s, the optical film is prevented from being adsorbed on the display panel 2 due to being too close to the display panel 2, and the display effect is prevented from being affected.
Further, in order to make the display effect of the tiled display screen 100 better, in this embodiment, the front end surface of the mounting protrusion 11 has a first supporting region 11a and a second supporting region 11b, the first supporting region 11a and the second supporting region 11b can be used for supporting two adjacent mounting regions s of the display panel 2, so that each adjacent two ends of the display panel 2 are mounted on the same mounting protrusion 11, so that the two display panels 2 can share one mounting protrusion 11, the area occupied by the mounting protrusion 11 in the mounting region s is reduced, the display area can be larger, and the display effect is better.
Further, in this embodiment, each display panel 2 paste through adhesive tape 3 in the preceding terminal surface of erection arch 11, it is specific, because display panel 2 all has display panel black border 21, will display panel black border 21's bottom respectively with first holding area 11a with second holding area 11b pastes respectively, and the mode of pasting through adhesive tape 3 makes display panel 2 can fixed mounting be in on the erection arch 11 to compare in joint or the mode of buckle connection, the adhesive tape has certain shock attenuation effect.
Further, in the transportation or assembly process of the two adjacent display panels 2, a slight displacement or shake is likely to occur, and the two adjacent display panels 2 are likely to be damaged due to collision, in this embodiment, a limiting boss 111 is convexly arranged between the first supporting region 11a and the second supporting region 11b, the two adjacent display panels 2 are separated by the limiting boss 111, so that the end portion of each display panel 2 is abutted against the side wall of the limiting boss 111, thereby avoiding direct abutting contact between the two display panels 2, and reducing damage risks, it is required to say that the limiting boss 111 can be designed into an ultra-narrow structure, so as to avoid the problem of edge joint of the conventional splicing screen 100, the width L of the limiting boss 111 has no special requirement and is generally about 1.0mm, and the height difference H between the front end face of the limiting boss 111 and the front side face of the light homogenizing plate 1 depends on the display panels 2 and the display panels 2 The total thickness of the adhesive tape 3 is about 2.5mm in general.
Further, since the light-emitting surface of the mounting protrusion 11 receives light energy different from that received by the other parts of the light homogenizing plate 1, in order to enable the light-emitting surface of the mounting protrusion 11 to form a uniform light energy emitting surface, in the first embodiment, the side of the mounting protrusion 11 facing the mounting area s is a rough surface, so that light can form a uniform light energy emitting surface on the rough surface through the side of the mounting protrusion 11 facing the mounting area s; in the second embodiment, the front end surface of the limiting boss is a rough surface, so that the light emitting from the front end surface of the limiting boss is relatively uniform, and the light emitting surface at the front end of the limiting boss forms a uniform light emitting surface which can be used as a decoration between the spliced screens 100. In the third embodiment, the side of the mounting protrusion 11 facing the mounting region s and the front end surface of the limiting boss are both rough surfaces, so that each light emitting surface of the mounting protrusion 11 can form a relatively uniform light energy emitting surface, the best display effect is achieved, and the light consistency in vision is stronger.
Specifically, in reality, the convex dot array is arranged in the plane at the bottom of the light guide plate, and the dot area corresponding to the convex structure can be adjusted in design density, so that the brightness of the light emitting surface of the first ladder and the brightness of the light emitting surface of the second ladder are adjusted: if the density of the area dots is encrypted, the brightness of the light-emitting surface is higher, and the light-emitting surface is in a bright state; when the density of the area dots is reduced, the brightness of the light-emitting surface is low, and the light-emitting surface is in a dim state. In this embodiment, the light source of the tiled display 100 is a side-light type, the light-homogenizing plate 1 is a light guide plate, and a general light guide plate is an optical acrylic/PC plate, and then a high-tech material with a very high refractive index and no light absorption is used to print light guide points on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving, and UV screen printing techniques. The optical-grade acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical-grade acrylic sheet, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, and then the reflected light is damaged and is emitted from the front surface of the light guide plate. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. In this embodiment, the rear side surface of the light homogenizing plate 1 includes a first reflection area 12a corresponding to the mounting protrusion 11 and a second reflection area 12b corresponding to the front side surface of the light homogenizing plate 1, the first reflection area 12a and the second reflection area 12b are provided with a plurality of reflection bumps, and the brightness of the light surface corresponding to the light emitting surface of the light guiding plate can be adjusted by adjusting the density of the reflection bumps, because the mounting protrusion 11 is thicker than the light guiding plate, and a screen black edge also exists at the edge of the display panel 2, the light emitting surface of the mounting protrusion 11 is darker as a whole, and in order to make the light rays projected onto the display panel 2 by the light guiding plate as a whole more consistent, the density of the reflection bumps located in the first reflection area 12a is greater than the density of the reflection bumps located in the second reflection area 12b, so that the light rays projected onto the light emitting surface of the mounting protrusion 11 by the first reflection area 12a are enhanced.
Specifically, in another embodiment, when the light emitting source of the tiled screen 100 is a direct type, the light homogenizing plate 1 is a diffusion plate, and the diffusion plate utilizes a chemical or physical means to generate physical phenomena of refraction, reflection and scattering when light encounters two media with different refractive indexes in the traveling path, and by adding an inorganic or organic light diffusing agent to the base materials such as PMMA, PC, PS, PP, etc., or by artificially adjusting the light through the array arrangement of the micro-feature structures on the surface of the base materials, the light is refracted, reflected, scattered in different directions, thereby changing the traveling path of the light, and realizing the effect of optical diffusion by diffusing the incident light with dispersed color. In this scheme, at this moment, the optical film is located between the diffuser plate and the display panel 2, and in this embodiment, the installation can also be performed through the installation protrusion 11 on the diffuser plate, and the middle frame 1001 can also be omitted, so that compared with the conventional split screen 100, structural components such as the middle frame 1001 and the face frame are saved, and the extremely simplified design concept not only makes the assembly process simpler, but also lowers the system cost.
The present invention further provides a display device, which includes the tiled screen 100, the specific structure of the tiled screen 100 refers to the above embodiments, the display device can be an advertisement screen for commercial use, and can also be a liquid crystal display for a conference room, and as the display device adopts all the technical solutions of all the embodiments, the display device at least has all the beneficial effects brought by all the technical solutions of all the embodiments, and details are not repeated herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A tiled screen, comprising:
a back plate;
the light homogenizing plate is arranged on the first side of the back plate, a plurality of mounting areas are arranged on one side of the light homogenizing plate, which is far away from the back plate, and mounting bulges are arranged on the peripheries of the mounting areas; and the number of the first and second groups,
the display panels are arranged on one side of the light homogenizing plate far away from the back plate, and the display panels are supported on the mounting bulges.
2. The tiled screen of claim 1 wherein the mounting tabs have a first side facing the corresponding mounting area that is angled relative to a plane in which the smoothing plate lies.
3. The tiled screen of claim 1 wherein the mounting tabs have a tab height of 0.5 mm or greater and 1 mm or less.
4. The tiled screen of claim 1 wherein the front face of the mounting projection has a first support region and a second support region, the first support region and the second support region supporting the display panels of two adjacent mounting regions, respectively.
5. The tiled screen of claim 4, wherein each display panel is adhered to the front face of the mounting tab by an adhesive strip.
6. The tiled screen of claim 5 wherein a stop boss is embossed between the first support zone and the second support zone.
7. The tiled screen of claim 6 wherein the side of the mounting projection facing the mounting area is roughened; and/or the presence of a gas in the gas,
the front end face of the limiting boss is a rough face.
8. The splicing screen of claim 1, wherein the light source of the splicing screen is of a side-light type, and the light homogenizing plate is a light guide plate;
the rear side face of the uniform light plate comprises a first reflection area and a second reflection area, the first reflection area corresponds to the installation protrusion, the second reflection area corresponds to the front side face of the uniform light plate, a plurality of light reflection convex points are arranged in the first reflection area and the second reflection area, and the density of the light reflection convex points in the first reflection area is larger than that of the light reflection convex points in the second reflection area.
9. The tiled screen of claim 1 wherein the light emitting sources of the tiled screen are direct lit and the light spreader plate is a diffuser plate.
10. A display device characterized by comprising a tiled screen according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111390140.0A CN114078398A (en) | 2021-11-22 | 2021-11-22 | Spliced screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111390140.0A CN114078398A (en) | 2021-11-22 | 2021-11-22 | Spliced screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114078398A true CN114078398A (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111390140.0A Pending CN114078398A (en) | 2021-11-22 | 2021-11-22 | Spliced screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114078398A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060007054A1 (en) * | 2004-06-22 | 2006-01-12 | Lg Philips Lcd Co., Ltd. | Large size tiled display device |
| CN201434951Y (en) * | 2009-07-13 | 2010-03-31 | 京东方科技集团股份有限公司 | Light guide plate, backlight module and liquid crystal display (LCD) |
| CN102537754A (en) * | 2010-12-14 | 2012-07-04 | 上海蓝光科技有限公司 | Sidelight type backlight source module |
| CN202546479U (en) * | 2012-03-06 | 2012-11-21 | 青岛海信电器股份有限公司 | Side light type backlight module |
| CN103336387A (en) * | 2013-07-05 | 2013-10-02 | 深圳市华星光电技术有限公司 | Edge-light backlight and liquid crystal display provided with same |
| CN108873129A (en) * | 2018-06-25 | 2018-11-23 | 深圳市华星光电技术有限公司 | Reflector plate, side entrance back module and liquid crystal display |
| CN111312087A (en) * | 2020-04-01 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Splicing screen connecting structure and display device |
| CN111369900A (en) * | 2020-04-07 | 2020-07-03 | 深圳市华星光电半导体显示技术有限公司 | Spliced screen |
| CN111999935A (en) * | 2020-08-27 | 2020-11-27 | 厦门天马微电子有限公司 | Display module and display device |
| TW202131070A (en) * | 2020-02-05 | 2021-08-16 | 云光科技股份有限公司 | Direct type backlight device |
-
2021
- 2021-11-22 CN CN202111390140.0A patent/CN114078398A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060007054A1 (en) * | 2004-06-22 | 2006-01-12 | Lg Philips Lcd Co., Ltd. | Large size tiled display device |
| CN201434951Y (en) * | 2009-07-13 | 2010-03-31 | 京东方科技集团股份有限公司 | Light guide plate, backlight module and liquid crystal display (LCD) |
| CN102537754A (en) * | 2010-12-14 | 2012-07-04 | 上海蓝光科技有限公司 | Sidelight type backlight source module |
| CN202546479U (en) * | 2012-03-06 | 2012-11-21 | 青岛海信电器股份有限公司 | Side light type backlight module |
| CN103336387A (en) * | 2013-07-05 | 2013-10-02 | 深圳市华星光电技术有限公司 | Edge-light backlight and liquid crystal display provided with same |
| CN108873129A (en) * | 2018-06-25 | 2018-11-23 | 深圳市华星光电技术有限公司 | Reflector plate, side entrance back module and liquid crystal display |
| TW202131070A (en) * | 2020-02-05 | 2021-08-16 | 云光科技股份有限公司 | Direct type backlight device |
| CN111312087A (en) * | 2020-04-01 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Splicing screen connecting structure and display device |
| CN111369900A (en) * | 2020-04-07 | 2020-07-03 | 深圳市华星光电半导体显示技术有限公司 | Spliced screen |
| CN111999935A (en) * | 2020-08-27 | 2020-11-27 | 厦门天马微电子有限公司 | Display module and display device |
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