CN108230913A - A kind of mosaic screen - Google Patents
A kind of mosaic screen Download PDFInfo
- Publication number
- CN108230913A CN108230913A CN201810083593.0A CN201810083593A CN108230913A CN 108230913 A CN108230913 A CN 108230913A CN 201810083593 A CN201810083593 A CN 201810083593A CN 108230913 A CN108230913 A CN 108230913A
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- China
- Prior art keywords
- cover board
- display panel
- mosaic screen
- display
- strip
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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
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
-
- 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
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention proposes a kind of mosaic screen, and the mosaic screen includes：At least two pieces of display panels mutually spliced, at least two cover plates and at least one light-strip, the lower surface of the cover board includes bending regional peace face region, the effect that the present invention passes through the cover board or the cover board and the light-strip, by the image information of display panel into line displacement and amplification, image information is enabled to cover the splicing gap of the mosaic screen, so as to be blocked to display frame, the piece between concatenation unit can be completely eliminated during applied to mosaic display screen, realize that seamless spliced and display image is completely continuous, nothing isolates sense, promote the visual experience of user.
Description
Technical field
The present invention relates to display panel manufacturing field more particularly to a kind of mosaic screens.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) is the display being most widely used currently on the market
Product, production Technology is very ripe, and product yield is high, and production cost is relatively low, and market acceptance is high.
At present, the needs of various oversized display screens curtains are growing day by day, and application is also more and more extensive, due in technique
Limitation, technology difficulty that the integral type of super large display screen makes is larger, cost is higher, therefore mosaic screen technology is to realize display
A kind of device effective way in large size.
Existing mosaic screen is mostly spliced using panel display board as sub- display panel, and each sub- display panel due to
The distribution of sealant (Seal) and peripheral wiring results in the presence of non-display area, and therefore, two neighboring sub- display panel is being spelled
It meets area and always will appear the region that cannot be shown namely so-called splicing gap.In order to reduce region shared by splicing gap, in the industry
Mainly set about from the non-display area for reducing sub- display panel, including designing various narrow frame products so that Rimless product.But
Since the presence of sealant causes the non-display area of sub- display panel that can not completely eliminate, so according to present splicing side
Formula can not realize the seamless spliced of real meaning always.Also, narrow frame product is since display and sealant are at a distance of too small,
Also it is various bad it is easy to appear line image retention, liquid crystal leakage etc..
Invention content
The present invention provides a kind of mosaic screen, the splicing gap of existing mosaic display screen is reduced or eliminated.
To solve the above problems, technical solution provided by the invention is as follows：
The present invention proposes a kind of mosaic screen, wherein, the mosaic screen includes：
At least two pieces of display panels mutually spliced, the non-display area of each display panel include frame, protection
The display panel, the frame are located at the gap of the mosaic screen；
At least two cover plates are formed in the panel surface, and the cover board is corresponded with the display panel, institute
It states cover board and includes upper and lower surface, the side far from the display panel is the upper surface of the cover board, the cover board
Upper surface is plane, is the lower surface of the cover board close to the side of the display panel, the lower surface of the cover board is including curved
Bent regional peace face region,
The bending region is corresponding with the peripheral frame region of the display panel, and the plane domain is located at the cover board
Inside, by it is described bending region surround.
According to one preferred embodiment of the present invention, the mosaic screen further includes at least one light-strip, and the light-strip is located at
The non-display area of the two neighboring display panel is formed on the frame of the two neighboring display panel.
According to one preferred embodiment of the present invention, the light-strip is Mitsubishi's cylindricality, and the cross section of the triangular prism is isosceles
Triangle.
According to one preferred embodiment of the present invention, the light-strip is specular aluminium light-strip.
According to one preferred embodiment of the present invention, there are a determining deviation, the lids between the cover board and the display panel
The spacing of the plane domain and the display panel in plate lower surface is 0.05~5mm.
According to one preferred embodiment of the present invention, it is air layer or optics between the cover board lower surface and the display panel
Glue laminating layer.
According to one preferred embodiment of the present invention, the cover board is monolithic construction, and adjacent two pieces of cover boards are connected with each other；
Alternatively, the cover board is separate structure, adjacent two pieces of cover boards are separated from each other.
According to one preferred embodiment of the present invention, the bending region of the side of the cover board be arc, the buckled zone
Domain is 1~20mm in the projection width of the display panel.
According to one preferred embodiment of the present invention, the cover board is made of clear material, and the refractive index of the cover board is 1.48
~1.6, the thickness of the cover board is 1~10mm, and the upper surface of the cover board and the minimum spacing in the bending region are described
The 0%~30% of cover sheet thickness.
According to one preferred embodiment of the present invention, the touch-control module of the mosaic screen is located at upper surface or the following table of the cover board
In face, the upper surface of the display panel or internal film layer.
Beneficial effects of the present invention are：Compared with the prior art, the present invention provides a kind of mosaic screen, by each described
Panel surface sets transparent cover plate and the non-display area between two neighboring display panel to set Mitsubishi's cylindricality
Light guide plate, by the collective effect of the cover board or the cover board and the light-strip, by the image information of display panel into
Line displacement and amplification so that image information can cover the splicing gap of the mosaic screen, so as to be hidden to display frame
Gear, applied to mosaic display screen when, can completely eliminate the piece between concatenation unit, realize that seamless spliced and display image is complete
It is whole continuous, without sense is isolated, promote the visual experience of user.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution of the prior art
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only some invented
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structure chart of one mosaic screen of the preferred embodiment of the present invention；
Fig. 2 is a kind of structure chart of one mosaic screen of the preferred embodiment of the present invention；
Fig. 3 is a kind of optical schematic diagram of one mosaic screen of the preferred embodiment of the present invention；
Fig. 4 is a kind of structure chart of two mosaic screen of the preferred embodiment of the present invention；
Fig. 5 is a kind of optical schematic diagram of two mosaic screen of the preferred embodiment of the present invention.
Specific embodiment
The explanation of following embodiment is with reference to additional diagram, to illustrate the particular implementation that the present invention can be used to implementation
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be illustrate and understand the present invention rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
Embodiment one
Fig. 1 show a kind of structure chart of one mosaic screen of the preferred embodiment of the present invention, wherein, the mosaic screen includes：
At least two pieces of display panels mutually spliced in the present embodiment, illustrate for convenience, only list two pieces it is aobvious
Show the explanation that panel is spliced.
Two pieces of adjacent display panels 101 as shown in fig. 1, the non-display area of each display panel 101 include
Frame 102, the frame 102 are located at the gap of the mosaic screen mainly for the protection of the display panel 101, the frame 102
Place；I.e. mainly due to the presence of frame 102 in each display panel 101 so that the display panel 101 being stitched together has centainly
Gap, visually will appear certain black surround region；The display panel 101 can be the displays such as LCD, OLED, FED
In one kind.
At least two cover plates 103 are formed in the surface of the display panel 101, the cover board 103 and the display panel
101 correspond, and can be separate structure between cover board 103 and cover board 103, have between two neighboring cover board 103 certain
Gap；In addition, as shown in Figure 1, the cover board 103 can make monolithic construction, only one piece of cover board 103.
Referring to Fig. 2, the panel size of the cover board 103 of monolithic construction is larger, and the thickness spliced at gap is smaller, easily
The fracture of cover board 103 is caused, therefore to the more demanding of technique, and the screen size of mosaic screen that overall processing comes out has
Certain restriction is only suitable for fixed-size splicing product；The area size of the cover board 103 of separate structure and display panel 101
Area size it is identical, technological requirement is relatively low, and cost is relatively low, but due to having certain gap between adjacent cover board 103, compared to whole
The cover board 103 of body formula structure, visual effect are poor compared with the cover board 103 of monoblock type, and the two cuts both ways, can according to actual conditions into
Row customization.
The cover board 103 is made of clear material, PMMA (polymethyl methacrylate), PS (saturating benzene, bright benzene), MS (methyl
The copolymer of methyl acrylate and styrene), glass, quartz etc.；Additionally, it is preferred that, the refractive index of the cover board 103 for 1.48~
1.6, the sectional structure chart of cover board 103 is illustrated in figure 2, it is 1~10mm that the thickness of the cover board 103, which is M,；
The cover board 103 includes upper and lower surface, and the side far from the display panel 101 is the cover board 103
Upper surface, the upper surface of the cover board 103 is plane, close to the side of the display panel 101 under the cover board 103
Surface.
As shown in Fig. 2, the lower surface of the cover board 103 includes bending region 104 and plane domain 105, the wherein cover board
103 bending region 104 is corresponded with 102 region of peripheral frame of the display panel 101；The bending region 104 is arc
Shape, the arc is towards the inside of the mosaic screen so that the edge of the cover board 103 is configured similarly to the knot of convex lens
Structure, by the image information of display panel 101 into line displacement and amplification so that image information can cover the splicing of the mosaic screen
Gap, so as to being blocked to display frame 102, applied to mosaic display screen when can be completely eliminated between concatenation unit
Piece realizes that seamless spliced and display image is completely continuous, without sense is isolated, promotes the visual experience of user, as shown in Figure 3；Its
In, shown bending region 104 is 1~20mm in the projection width N of the display panel 101；
The plane domain 105 is located at the inside of the cover board 103, is surrounded by the bending region 104, under this
The inside on surface；There are certain spacing, the spacing between the lower surface of the cover board 103 and the display panel 101 to be also
Spacing between the cover board 103 and display panel 101, the setting of spacing can according to the specific visual effect of the mosaic screen into
Row adjustment, it is preferred that spacing L is 0.05~5mm；In addition, between 103 lower surface of cover board and the display panel 101
For air layer or optical cement laminating layer；
103 upper surface of cover board is deposited at regular intervals with the bending region 104, which is also the cover board 103
Thickness G is protected, which is the 0%~30% of the 103 thickness M of cover board；Wherein, the thickness of the side is set as 0%
When, the visual effect being used for is best, but since the limitation of technique and fit on causes thickness to become theoretical value for 0%.
The mosaic screen further includes touch-control module, the touch-control module can be arranged on the cover board 103 upper surface or
Lower surface, the upper surface of the display panel 101 or internal film layer：When the touch-control module is arranged on the display panel 101
When on upper surface or internal film layer, belong to the technology of comparative maturity, it is only necessary to the plug-in cover board on the display panel 101
103；When the touch-control module is arranged on the upper surface or lower surface of the cover board 103, need to cover board 103 and display
Panel 101 is carried out at the same time processing so that the touch-control module on cover board 103 is connect with the display panel 101；Therefore, the two phase
Than the former technology difficulty is low, but the touch-control effect of the latter is good.
Embodiment two
Fig. 4 show a kind of structure chart of two mosaic screen of the preferred embodiment of the present invention, wherein, the mosaic screen includes：Extremely
Few two pieces of display panels 201 mutually spliced, at least two cover plates 203 and at least one light-strip 206；
The light-strip 206 is located at the non-display area of the two neighboring display panel 201, is formed in two neighboring institute
It states on the frame 202 of display panel 201；Preferably, the light-strip 206 in the present embodiment is Mitsubishi's cylindricality, and institute
The cross section for stating triangular prism is isosceles triangle；In addition, the light-strip 206 is specular aluminium light-strip.
The optical schematic diagram of the preferred embodiment of the present invention two shown in Fig. 5, due to adjacent company display panel 201 spacing compared with
It is small, be all by by respective image by cover board 203 to user transmit, but due between adjacent area image exist
Interference, and increased light-strip 206 then prevents the generation of the defect, further improves the visual effect of user.
Wherein, by the technical characteristic of cover board 203 in this present embodiment and the 103 technical characteristic phase of cover board in embodiment one
Together, it no longer repeats one by one herein.
The present invention proposes a kind of mosaic screen, and the mosaic screen includes：At least two pieces of display panels mutually spliced, at least
Two cover plates and at least one light-strip, the lower surface of the cover board include bending regional peace face region, and the present invention passes through
The effect of the cover board or the cover board and the light-strip, by the image information of display panel into line displacement and amplification so that
Image information can cover the splicing gap of the mosaic screen, so as to be blocked to display frame, applied to tiled display
The piece between concatenation unit can be completely eliminated during screen, realizes that seamless spliced and display image is completely continuous, without sense is isolated, carries
Rise the visual experience of user.
In conclusion although the present invention is disclosed above with preferred embodiment, above preferred embodiment is not to limit
The system present invention, those of ordinary skill in the art without departing from the spirit and scope of the present invention, can make various changes and profit
Decorations, therefore protection scope of the present invention is subject to the range that claim defines.
Claims (10)
1. a kind of mosaic screen, which is characterized in that including：
At least two pieces of display panels mutually spliced, the non-display area of each display panel include frame, the frame
At the gap of the mosaic screen；
At least two cover plates are formed in the panel surface, and the cover board is corresponded with the display panel, the lid
Plate includes upper and lower surface, upper surface of the side far from the display panel for the cover board, the upper table of the cover board
Face is plane, is the lower surface of the cover board close to the side of the display panel, and the lower surface of the cover board includes buckled zone
Domain and plane domain,
The bending region is corresponding with the peripheral frame region of the display panel, and the plane domain is located at the interior of the cover board
Side is surrounded by the bending region.
2. mosaic screen according to claim 1, which is characterized in that the mosaic screen further includes at least one light-strip, institute
The non-display area that light-strip is located at the two neighboring display panel is stated, is formed in the described of the two neighboring display panel
On frame.
3. mosaic screen according to claim 2, which is characterized in that the light-strip is Mitsubishi's cylindricality, the triangular prism
Cross section is isosceles triangle.
4. mosaic screen according to claim 2, which is characterized in that the light-strip is specular aluminium light-strip.
5. mosaic screen according to claim 1, which is characterized in that exist between the cover board and the display panel certain
Spacing, the spacing of the plane domain and the display panel in the cover board lower surface is 0.05~5mm.
6. mosaic screen according to claim 5, which is characterized in that be between the cover board lower surface and the display panel
Air layer or optical cement laminating layer.
7. mosaic screen according to claim 1, which is characterized in that the cover board is monolithic construction, described in adjacent two pieces
Cover board is connected with each other；
Alternatively, the cover board is separate structure, adjacent two pieces of cover boards are separated from each other.
8. mosaic screen according to claim 1, which is characterized in that the bending region of the side of the cover board is arc
Shape, the bending region are 1~20mm in the projection width of the display panel.
9. mosaic screen according to claim 1, which is characterized in that the cover board is made of clear material, the cover board
Refractive index is 1.48~1.6, and the thickness of the cover board is 1~10mm, and the upper surface of the cover board is bent region most with described
Small spacing is the 0%~30% of the cover sheet thickness.
10. mosaic screen according to claim 1, which is characterized in that the touch-control module of the mosaic screen is located at the cover board
Upper surface or lower surface, the upper surface of the display panel or internal film layer on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083593.0A CN108230913A (en) | 2018-01-29 | 2018-01-29 | A kind of mosaic screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083593.0A CN108230913A (en) | 2018-01-29 | 2018-01-29 | A kind of mosaic screen |
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| Publication Number | Publication Date |
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| CN108230913A true CN108230913A (en) | 2018-06-29 |
Family
ID=62667740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810083593.0A Pending CN108230913A (en) | 2018-01-29 | 2018-01-29 | A kind of mosaic screen |
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Cited By (10)
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| CN109584731A (en) * | 2018-12-18 | 2019-04-05 | 惠州市华星光电技术有限公司 | Mosaic display screen |
| CN109658835A (en) * | 2019-02-19 | 2019-04-19 | 京东方科技集团股份有限公司 | Optical compensation item, display device and driving method |
| CN109968662A (en) * | 2019-03-29 | 2019-07-05 | 上海天马微电子有限公司 | A kind of light supply apparatus and 3D printing system |
| CN110427120A (en) * | 2019-06-21 | 2019-11-08 | 广州视源电子科技股份有限公司 | A kind of display screen and display device |
| CN110794923A (en) * | 2019-10-21 | 2020-02-14 | 维沃移动通信有限公司 | Display module, control method and device thereof and electronic equipment |
| WO2020114227A1 (en) * | 2018-12-06 | 2020-06-11 | 深圳光峰科技股份有限公司 | Screen splicing structure and formation method therefor |
| 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 |
| CN113160714A (en) * | 2021-04-22 | 2021-07-23 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| 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 |
| US11538885B2 (en) | 2019-08-23 | 2022-12-27 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Array substrate and display panel |
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| 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 |
| CN113160714A (en) * | 2021-04-22 | 2021-07-23 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| 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 |
| WO2023123572A1 (en) * | 2021-12-27 | 2023-07-06 | 惠州华星光电显示有限公司 | Tiled screen and display device |
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