CN206991664U - Liquid crystal zero-clearance splicing display device - Google Patents
Liquid crystal zero-clearance splicing display device Download PDFInfo
- Publication number
- CN206991664U CN206991664U CN201720767651.2U CN201720767651U CN206991664U CN 206991664 U CN206991664 U CN 206991664U CN 201720767651 U CN201720767651 U CN 201720767651U CN 206991664 U CN206991664 U CN 206991664U
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- display screen
- piece
- liquid crystal
- display device
- light transmissive
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Abstract
A kind of liquid crystal zero-clearance splicing display device, include the display screen of at least two pieces contiguous concatenations, the edge of the display screen of contiguous concatenation forms piece, the light transmissive material plate for the piece for covering the display screen is provided with the display screen, the light transmissive material plate forms arcuate flanks on the position of the corresponding piece.The utility model forms arcuate flanks due to being provided with light transmissive material plate, light transmissive material plate on the display screen on the position of corresponding piece；When beholder watches the image of edge joint position with larger visual angle, sight close to piece edge can be Jing Guo arcuate flanks refraction, fully fall on the viewing area of display screen, so that the image of stitching portion is watched with any visual angle, the piece of physical presence is all can't see, has the advantages that to allow that the picture of display is relatively complete, reach the effect of seamless display and display effect is good.
Description
Technical field
Display screen technology field is the utility model is related to, more particularly, to a kind of liquid crystal zero-clearance splicing display device.
Background technology
In large-scale department store or skyscraper, we can often see huge outdoor giant-screen, pass through this
A little giant-screens, businessman or enterprise can show some sales promotion information or advertisement on giant-screen, cause vision to rush to consumer
Hit.Therefore the demand of super large display screen increasingly increases, and jumbotron both domestic and external all carries out independent thing using LCD display unit
Reason is spliced.Because each display unit is all physically independent, there is each independent encapsulation, so by two or
When more than two display units are spliced into a giant-screen, bigger space is formd in the stitching portion of giant-screen, then add
Upper each display unit has frame, the picture of whole large screen display can so be caused to split piece, have a strong impact on splicing
The overall display effect of display picture.
Utility model content
In order to overcome above mentioned problem, the utility model provide a kind of liquid crystal that any angle viewing is all difficult to see that piece without
Gap splicing display device.
The technical solution of the utility model is：A kind of liquid crystal zero-clearance splicing display device is provided, including at least two pieces adjacent
The display screen of splicing, the edge of the display screen of contiguous concatenation form piece, are provided with the display screen
The light transmissive material plate of the piece of the display screen is covered, the light transmissive material plate forms arc on the position of the corresponding piece
Shape side.
As to improvement of the present utility model, in addition to light guide plate, the light guide plate is arranged on the piece and described
Between finish flitch, and the light guide plate covers the piece.
As to improvement of the present utility model, the thickness of the light transmissive material plate more than or equal to 3CM to being less than or equal to
Between 15CM.
As to improvement of the present utility model, central angle corresponding to the arcuate flanks is less than etc. being arrived more than or equal to 20 degree
Between 70 degree.
As to improvement of the present utility model, the display screen includes viewing area and is arranged on the viewing area side
The frame of edge, during splicing, the frame forms the piece.
The frame is arranged on as the top to improvement of the present utility model, in addition to fixture, the fixture
On upper surface, the bottom of the fixture is arranged on the side of the frame, during splicing, adjacent two fixtures
Bottom is fixed together.
As to improvement of the present utility model, some first perforation are provided with the top of the fixture, described
Some second perforation are provided with the bottom of fixture.
As to improvement of the present utility model, the size of the light transmissive material plate is equal to the size of the display screen, institute
Light transmissive material plate is stated to be made up of transparent optical material.
As to improvement of the present utility model, the display screen is liquid crystal display, plasma display, LED are shown
Screen or OLED display screen.
The utility model due to being provided with light transmissive material plate on the display screen, and light transmissive material plate is in the position of corresponding piece
Upper formation arcuate flanks；When beholder watches the image of edge joint position with larger visual angle, close to the sight meeting of piece edge
By the refraction of arcuate flanks, fully fall on the viewing area of display screen so that stitching portion is watched with any visual angle
Image, the piece of physical presence is all can't see, the picture of display is relatively complete, reaches effect and the display of seamless display with allowing
The advantages that effect is good.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of embodiment of the present utility model.
Fig. 2 is the light path schematic diagram of embodiment shown in human eye face Fig. 1.
Fig. 3 is the schematic cross-sectional view of another embodiment of the present utility model.
Wherein：1. display screen；11. viewing area；12. frame；2. fixture；21. top；22. bottom；3. printing opacity material
Flitch；31. arcuate flanks；4. light guide plate.
Embodiment
In description of the present utility model, it is to be understood that " " center ", " on " in term, " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or component must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second "
It is only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connection ", " connected " should be interpreted broadly, for example, it may be being fixedly connected or dismantling connection, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together or be indirectly connected by intermediary,
It can be the connection of two component internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is in concrete meaning of the present utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 and disclosed in Fig. 2 be a kind of liquid crystal zero-clearance splicing display device a kind of implementation
Example.The liquid crystal zero-clearance splicing display device includes the display screen 1 of at least two pieces contiguous concatenations, the display of contiguous concatenation
The edge of screen 1 forms piece（Do not identify）, the piece for covering the display screen 1 is provided with the display screen 1
Light transmissive material plate 3, the light transmissive material plate 3 forms arcuate flanks 31 on the position of the corresponding piece.That is, institute
State light transmissive material plate 3 and form the arcuate flanks 31 in the edge joint position.
In the present embodiment, the display screen 1 includes viewing area 11 and is arranged on the side at the edge of viewing area 11
Frame 12, during splicing, the frame 12 forms the piece, and the display screen 1 is liquid crystal display, plasma display, LED
Display screen or OLED display screen.
In the present embodiment, the size of the light transmissive material plate 3 is equal to the size of the display screen 1, the light transmissive material
Plate 3 is made up of transparent optical material, and the surface of the corresponding viewing area 11 of the light transmissive material plate 3 is plane, the printing opacity
The surface of the corresponding frame 12 of plate of material 3 is arcwall face, i.e., described light transmissive material plate 3 forms the arc in the edge joint position
Side 31.The thickness of the light transmissive material plate 3 is more than or equal to 3CM, to less than or equal between 15CM, the arcuate flanks 31 are right
The central angle answered more than or equal to 20 degree between arriving less than or equal to 70 degree.
In the present embodiment, in addition to fixture 2, the fixture 2 is using made of stainless steel.The fixture 2 is into horizontal stroke
Roll over shape, that is to say, that the top 21 of the fixture 2 and the vertical connection of bottom 22 of the fixture 2.The fixture 2
Top 21 is arranged on the upper surface of the frame 12, i.e., the top 21 of described fixture 2 is arranged on the frame 12 and described
Between light transmissive material plate 3.The bottom 22 of the fixture 2 is arranged on the side of the frame 12, during splicing, adjacent two
The bottom 22 of the fixture 2 is fixed together.Some first perforation are provided with the top 21 of the fixture 2（Do not draw
Figure）, some second perforation are provided with the bottom 22 of the fixture 2（Do not draw）.
The first depressed part is provided with the position of top 21 of the corresponding fixture 2 of the light transmissive material plate 3（Do not mark
Know）, the top 21 of the fixture 2 is arranged in first depressed part.Or set on the upper surface of the frame 12
There is the second depressed part（Do not draw）, the top 21 of the fixture 2 is arranged in second depressed part.Also include fixed structure
（Do not draw）, the bottom 22 of two fixtures 2 is fixed together by the fixed structure.
The width on the top 21 of the fixture 2 is 2.5MM, and the length on the top 21 of the fixture 2 is 120MM, phase
Spacing between adjacent two first perforation is 15MM, and the aperture of first perforation is 1MM.The bottom of the fixture 2
22 width is 18MM, and the length of the bottom 22 of the fixture 2 is 120MM, it is two neighboring it is described second perforation between
Away from being 4MM for 90MM, biperforate aperture.It should be noted that above-mentioned top 21 on the fixture 2, institute
It is all for example, the utility model to state the first perforation, the bottom 22 of the fixture 2 and biperforate size
Not limited to this, in actual use, user can be designed according to being actually needed.
The principle of the present embodiment is：It is described more than the size of viewing area 11 of the display screen 1 to construct a block size
Light transmissive material plate 3, the surface of the corresponding frame 12 of the light transmissive material plate 3 is arranged to the arcuate flanks 31, utilizes folding
Principle is penetrated, the image of the display screen 1 display is suitably amplified with realizing, by the display screen 1 when eliminating splicing
The frame 12 formed the piece.
When beholder watches the visual angle very little of stitching portion, the viewing sight of human eye via the arcuate flanks 31 refraction
Afterwards, on the viewing area 11 for fully falling in the display screen 1.That is, human eye be can't see by the institute of the display screen 1
The piece of the formation of frame 12 is stated, all sights into human eye are all region that is continuous, being lost in the absence of sight, i.e. people
Eye is it is seen that the consecutive image of the 11 complete tiled display of viewing area by the display screen 1.Originally user is allowed to feel
The piece visually disappeared in user, user is felt that whole splicing display device is seamless spliced.Beholder with appoint
The image of meaning visual angle viewing stitching portion, all can't see the piece of physical presence, so as to be realized really with relatively low cost
Seamless tiled display in meaning.
Refer to Fig. 3, disclosed in Fig. 3 is a kind of another embodiment of liquid crystal zero-clearance splicing display device.Its structure
It is essentially identical with the structure of embodiment shown in Fig. 1 and Fig. 2, repeated description no longer is carried out to identical structure herein, specifically
Content refers to the above-mentioned explanation content to Fig. 1 and Fig. 2.Different structures are：Also include light guide plate 4, the leaded light
Plate 4 is arranged between the piece and the light transmissive material plate 3, and the light guide plate 4 covers the piece.That is,
The light guide plate 4 is arranged on the top 21 of the fixture 2, and the top 21 of the fixture 2 is covered.
When the display screen 1 lights, light can be entered on the light guide plate 4, and is passed on the light guide plate 4
Broadcast.Due to having many light guiding points on the light guide plate 4, when light is mapped to each light guiding points, reflected light can be toward each angle
Degree diffusion, then projected by the front of light guide plate 4.By various densitys, light guiding points not of uniform size, the light guide plate can be made
4 uniformly light-emittings, the light that the light guide plate 4 is sent outwards are shot out after the refraction by the arcuate flanks 31, hence into
In the eyes of observer.The position for so allowing for the corresponding piece emits beam, the spelling for allowing user to feel originally
It is sewn on user visually to disappear, user is felt that whole splicing display device is seamless spliced.Beholder is seen with visual angle
The image of stitching portion is seen, all can't see the piece of physical presence, so as to be realized truly with relatively low cost
Seamless tiled display.
The utility model on the display screen due to being provided with the light transmissive material plate, and the light transmissive material plate is right
Answer and the arcuate flanks are formed on the position of the piece；When beholder is with the image of the larger visual angle viewing edge joint position
When, refraction that the sight close to the piece edge can be Jing Guo the arcuate flanks has fully fallen in the display screen
On the viewing area so that the image of stitching portion is watched with any visual angle, the piece of physical presence is all can't see, has
Allow the picture of display is relatively complete, reaches the advantages that effect and the display effect of seamless display are good.
It should be noted that explaining in detail for the respective embodiments described above, its purpose is only that to be entered to the utility model
Row explain, in order to be able to preferably explain the utility model, still, these description can not with any explanation into be to this
The limitation of utility model, particularly, each feature described in various embodiments can also be mutually combined, so as to
Other embodiment is formed, except there is clearly opposite description, these features should be understood that any one reality can be applied to
Apply in mode, and be not limited merely to described embodiment.
Claims (9)
1. a kind of liquid crystal zero-clearance splicing display device, include the display screen of at least two pieces contiguous concatenations, contiguous concatenation it is described
The edge of display screen forms piece, and the printing opacity material for the piece for covering the display screen is provided with the display screen
Flitch, it is characterised in that：The light transmissive material plate forms arcuate flanks on the position of the corresponding piece.
2. liquid crystal zero-clearance splicing display device according to claim 1, it is characterised in that：Also include light guide plate, it is described to lead
Tabula rasa is arranged between the piece and the light transmissive material plate, and the light guide plate covers the piece.
3. liquid crystal zero-clearance splicing display device according to claim 1 or 2, it is characterised in that：The light transmissive material plate
Thickness more than or equal to 3CM to less than or equal between 15CM.
4. liquid crystal zero-clearance splicing display device according to claim 1 or 2, it is characterised in that：The arcuate flanks are corresponding
Central angle more than or equal to 20 degree arrive be less than or equal to 70 degree between.
5. liquid crystal zero-clearance splicing display device according to claim 1 or 2, it is characterised in that：The display screen includes
Viewing area and the frame for being arranged on the viewing area edge, during splicing, the frame forms the piece.
6. liquid crystal zero-clearance splicing display device according to claim 5, it is characterised in that：Also include fixture, it is described solid
The top for determining part is arranged on the upper surface of the frame, and the bottom of the fixture is arranged on the side of the frame, is spelled
When connecing, the bottom of adjacent two fixtures is fixed together.
7. liquid crystal zero-clearance splicing display device according to claim 6, it is characterised in that：On the top of the fixture
Some first perforation are provided with, some second perforation are provided with the bottom of the fixture.
8. liquid crystal zero-clearance splicing display device according to claim 1 or 2, it is characterised in that：The light transmissive material plate
Size is equal to the size of the display screen, and the light transmissive material plate is made up of transparent optical material.
9. liquid crystal zero-clearance splicing display device according to claim 1 or 2, it is characterised in that：The display screen is liquid
Crystal display, plasma display, LED display or OLED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767651.2U CN206991664U (en) | 2017-06-29 | 2017-06-29 | Liquid crystal zero-clearance splicing display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767651.2U CN206991664U (en) | 2017-06-29 | 2017-06-29 | Liquid crystal zero-clearance splicing display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991664U true CN206991664U (en) | 2018-02-09 |
Family
ID=61399112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767651.2U Expired - Fee Related CN206991664U (en) | 2017-06-29 | 2017-06-29 | Liquid crystal zero-clearance splicing display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991664U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335636A (en) * | 2018-03-19 | 2018-07-27 | 蒋翔东 | The rimless splicing display device of optics |
| CN108564894A (en) * | 2018-04-16 | 2018-09-21 | 深圳市奔硕星光电科技有限公司 | A kind of liquid crystal-spliced seamless display device |
| CN108766255A (en) * | 2018-08-16 | 2018-11-06 | 深圳市眸合科技有限公司 | A kind of multi-screen seamless tiled display system |
| CN109830188A (en) * | 2019-01-16 | 2019-05-31 | 江苏凡润电子有限公司 | A kind of ultra-narrow card screen frame, processing technology and its processing tool of liquid crystal-spliced screen |
| CN111048000A (en) * | 2019-12-26 | 2020-04-21 | 深圳市华星光电半导体显示技术有限公司 | Splicing display panel and splicing display device |
| CN111183473A (en) * | 2020-01-02 | 2020-05-19 | 康佳集团股份有限公司 | Method for improving bright lines of splicing seams of display screen |
| 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 |
| CN113223415A (en) * | 2021-04-10 | 2021-08-06 | 京东方科技集团股份有限公司 | Spliced display screen, liquid crystal deflection voltage adjusting method and display adjusting method |
| CN114730536A (en) * | 2019-10-28 | 2022-07-08 | 康宁公司 | Video wall with optically blurred seams |
-
2017
- 2017-06-29 CN CN201720767651.2U patent/CN206991664U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335636A (en) * | 2018-03-19 | 2018-07-27 | 蒋翔东 | The rimless splicing display device of optics |
| CN108335636B (en) * | 2018-03-19 | 2023-12-08 | 蒋翔东 | Optical frameless spliced display device |
| CN108564894A (en) * | 2018-04-16 | 2018-09-21 | 深圳市奔硕星光电科技有限公司 | A kind of liquid crystal-spliced seamless display device |
| CN108766255A (en) * | 2018-08-16 | 2018-11-06 | 深圳市眸合科技有限公司 | A kind of multi-screen seamless tiled display system |
| CN109830188A (en) * | 2019-01-16 | 2019-05-31 | 江苏凡润电子有限公司 | A kind of ultra-narrow card screen frame, processing technology and its processing tool of liquid crystal-spliced screen |
| CN109830188B (en) * | 2019-01-16 | 2024-07-23 | 江苏凡润电子有限公司 | Processing technology of ultra-narrow clamping screen frame of liquid crystal spliced screen |
| CN114730536A (en) * | 2019-10-28 | 2022-07-08 | 康宁公司 | Video wall with optically blurred seams |
| CN111048000A (en) * | 2019-12-26 | 2020-04-21 | 深圳市华星光电半导体显示技术有限公司 | Splicing display panel and splicing display device |
| CN111183473A (en) * | 2020-01-02 | 2020-05-19 | 康佳集团股份有限公司 | Method for improving bright lines of splicing seams of display screen |
| 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 |
| CN111312087B (en) * | 2020-04-01 | 2021-11-02 | 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 |
| CN113223415A (en) * | 2021-04-10 | 2021-08-06 | 京东方科技集团股份有限公司 | Spliced display screen, liquid crystal deflection voltage adjusting method and display adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180601 Address after: 518129 C 502, Jin Yuan science and Technology Park, Hau Ping Gang Industrial Zone, Bantian Town, Longgang District, Shenzhen, Guangdong Patentee after: SHENZHEN BESO OPTOELECTRONICS TECHNOLOGY CO.,LTD. Address before: 518000 4 Jin Yuan 502 Bantian science and Technology Park, Longgang District, Shenzhen, Guangdong Patentee before: Deng Pengli |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |