CN209785470U - Pure screen seamless liquid crystal splicing screen - Google Patents
Pure screen seamless liquid crystal splicing screen Download PDFInfo
- Publication number
- CN209785470U CN209785470U CN201920729066.2U CN201920729066U CN209785470U CN 209785470 U CN209785470 U CN 209785470U CN 201920729066 U CN201920729066 U CN 201920729066U CN 209785470 U CN209785470 U CN 209785470U
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- China
- Prior art keywords
- light
- screen
- display panel
- splicing
- transmitting plate
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a pure screen seamless liquid crystal splicing screen, which comprises a display panel formed by splicing a plurality of display units, wherein splicing gaps exist between the adjacent display units; a light-transmitting plate is arranged in parallel in front of the display panel, and the edge of the light-transmitting plate is fixedly connected with the edge of the display panel through a groove-shaped fixing clamp; at least one folded plate is arranged on the end face of the light-transmitting plate opposite to the display panel, the included angle between the folded plate and the light-transmitting plate is 45 degrees, and the projection of the folded plate on the display panel completely covers the splicing gap. The utility model has the advantages of being simple in structure and convenient in installation, manufacturing cost are lower, when utilizing light to pass through the light-passing board of particular structure, change the light path through refraction and reflection principle, make gap between the adjacent display element be in on the final display effect have light output equally, eliminate the gap between the adjacent display element from the visual effect, have realized the continuity of screen picture, have improved user's visual experience effect.
Description
Technical Field
The utility model relates to a display panel produces technical field, especially a liquid crystal concatenation screen.
Background
The liquid crystal display is the most widely applied display product in the current market, and has the advantages of mature production process, high product yield, relatively low production cost and high market acceptance. With the continuous integration and development of the liquid crystal splicing technology and the control technology, in the field of high-end large-screen display system engineering, such as the fields of security monitoring, public traffic monitoring, advertising and the like, multiple paths of videos are required to be displayed simultaneously, an integral liquid crystal screen cannot be realized, a plurality of liquid crystal screens can only be spliced together to form a large finished product, and the liquid crystal screen with the super-large screen is formed by physically splicing a plurality of independent display units. However, since each display unit is physically independent from each other and has its own independent package, a relatively large gap is formed between adjacent display units, and the existence of the gap affects the overall visual effect of the screen.
At present, the method for eliminating the gap between adjacent display units at home and abroad is mainly to reduce the gap by thinning the packaging of the display units, the method reduces the initial 1-2 cm to 0.88 mm, but is limited by the technical level of installers and the factors existing in the packaging all the time, and still cannot meet the seamless splicing requirement in the true sense.
In order to solve the above problems, chinese patent application CN108205976A discloses a seamless liquid crystal display method for a tiled screen, chinese patent application CN108230913A discloses a tiled screen, chinese patent CN201622776U discloses a seamless tiled display unit, etc., which respectively provide a setting method for a seamless tiled screen, but these technologies are relatively complicated in manufacturing cost, installation manner and implementation method, and are not conducive to quick installation of an oversized screen.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a pure screen seamless liquid crystal concatenation screen that low in production cost, simple to operate and visual effect are good.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The pure-screen seamless liquid crystal spliced screen comprises a display panel formed by splicing a plurality of display units, wherein splicing gaps exist between the adjacent display units; a light-transmitting plate is arranged in parallel in front of the display panel, and the edge of the light-transmitting plate is fixedly connected with the edge of the display panel through a groove-shaped fixing clamp; at least one folded plate is arranged on the end face of the light-transmitting plate opposite to the display panel, the included angle between the folded plate and the light-transmitting plate is 45 degrees, and the projection of the folded plate on the display panel completely covers the splicing gap.
In the pure-screen seamless liquid crystal spliced screen, three parallel folded plates are arranged on the light-transmitting plate corresponding to each splicing gap; the gaps between the adjacent folded plates are equal, and the projections of all the folded plates on the display panel are not mutually overlapped.
According to the pure-screen seamless liquid crystal spliced screen, the folded plate and the light-transmitting plate are both made into an integrated structure by the acrylic plate with the same refractive index.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model has the advantages of being simple in structure and convenient in installation, manufacturing cost are lower, when utilizing light to pass through the light-passing board of particular structure, change the light path through refraction and reflection principle, make gap between the adjacent display element be in on the final display effect have light output equally, eliminate the gap between the adjacent display element from the visual effect, have realized the continuity of screen picture, have improved user's visual experience effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. display element, 2 splicing gap, 3 light-transmitting plate, 4 folded plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A pure screen seamless liquid crystal splicing screen comprises a display panel and a light-transmitting plate, wherein the display panel is formed by splicing a plurality of display units 1, and splicing gaps 2 exist between every two adjacent display units; the light-transmitting plate 3 is arranged in front of the display panel in parallel, and the edge of the light-transmitting plate is fixedly connected with the edge of the display panel through a groove-shaped fixing clamp.
In the utility model, the end face of the light-transmitting plate opposite to the display panel is provided with a folded plate 4, the included angle between the folded plate and the light-transmitting plate is 45 degrees, and the projection of the folded plate on the display panel completely covers the splicing gap; in this embodiment, three parallel folded plates are arranged on the light-transmitting plate corresponding to each splicing gap; the gaps between adjacent flaps are equal and the projections of all the flaps on the display panel do not overlap each other, as shown in fig. 1. The utility model discloses well folded plate and light-passing board all adopt the inferior gram force board preparation formula structure as an organic whole of the same refracting index.
The utility model discloses a after the display element sent light, light near the concatenation gap jets out from the light-passing board that corresponds the concatenation gap through the refraction and the light-passing board before changing after the reflection of folded plate and light-passing board to present the display screen of a non-display blind area, realize the complete continuity of display image, the appearance is felt to the nothing cutting, further improves user's visual experience effect.
Claims (3)
1. The pure-screen seamless liquid crystal spliced screen comprises a display panel formed by splicing a plurality of display units (1), wherein splicing gaps (2) exist between adjacent display units; the method is characterized in that: a light-transmitting plate (3) is arranged in parallel in front of the display panel, and the edge of the light-transmitting plate is fixedly connected with the edge of the display panel through a groove-shaped fixing clamp; at least one folded plate (4) is arranged on the end face of the light-transmitting plate opposite to the display panel, the included angle between the folded plate and the light-transmitting plate is 45 degrees, and the projection of the folded plate on the display panel completely covers the splicing gap.
2. The pure screen seamless liquid crystal splicing screen of claim 1, wherein: three parallel folded plates are arranged on the light-transmitting plate corresponding to each splicing gap; the gaps between the adjacent folded plates are equal, and the projections of all the folded plates on the display panel are not mutually overlapped.
3. The pure screen seamless liquid crystal splicing screen according to claim 1 or 2, characterized in that: the folded plate and the light-transmitting plate are both made into an integrated structure by adopting acrylic plates with the same refractive index.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729066.2U CN209785470U (en) | 2019-05-21 | 2019-05-21 | Pure screen seamless liquid crystal splicing screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729066.2U CN209785470U (en) | 2019-05-21 | 2019-05-21 | Pure screen seamless liquid crystal splicing screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209785470U true CN209785470U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920729066.2U Expired - Fee Related CN209785470U (en) | 2019-05-21 | 2019-05-21 | Pure screen seamless liquid crystal splicing screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209785470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111105714A (en) * | 2019-12-20 | 2020-05-05 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN114241937A (en) * | 2021-12-27 | 2022-03-25 | 惠州华星光电显示有限公司 | Spliced screen and display device |
-
2019
- 2019-05-21 CN CN201920729066.2U patent/CN209785470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111105714A (en) * | 2019-12-20 | 2020-05-05 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN114241937A (en) * | 2021-12-27 | 2022-03-25 | 惠州华星光电显示有限公司 | Spliced screen and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |