CN101196621A - Method for slicing LCD panel - Google Patents
Method for slicing LCD panel Download PDFInfo
- Publication number
- CN101196621A CN101196621A CNA2006101620219A CN200610162021A CN101196621A CN 101196621 A CN101196621 A CN 101196621A CN A2006101620219 A CNA2006101620219 A CN A2006101620219A CN 200610162021 A CN200610162021 A CN 200610162021A CN 101196621 A CN101196621 A CN 101196621A
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- liquid crystal
- crystal panel
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- single liquid
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Abstract
The invention relates to a method for splicing the LCD panel, which comprises the following steps: get a plurality of single LCD panel; mutually overlap any one side of one single LCD panel with that of another one or put them side by side to form a spliced LCD panel with close clearances. The invention more relates to a display, which comprises a plurality of single LCD panel, a plurality of pixel components and a backlight module, wherein, the single LCD panel comprises a imaging area and a non-imaging area with a plurality of sides. Any one side of one single LCD panel is mutually overlapped with that of another one or are put side by side to form a large-scale imaging area. In addition, the invention also relates to another method of the spliced LCD panel and another display, among which the corners of a plurality of the single LCD panel are cut before assembling.
Description
Technical field
The present invention to reduce the fashionable gap of panel sets, can be applicable to the assembling of large-scale panel about a kind of method of slicing LCD panel.
Background technology
The liquid crystal panel factory panel size that can quantize to produce still was confined to below 100 o'clock now, and main cause is that large-scale panel cost is higher, and yield is low again, causes quantity delivered limited.Yet,, ardent day by day for the demand of large-scale panel on the market with the remarkable benefit of present liquid crystal panel on advertisement marketing.Since there is suitable bottleneck in the exploitation of present single panel size, therefore, how utilizes the panel that has size now further to be assembled into large-scale panel and be one of cogitable direction.
Liquid crystal panel roughly can be divided into imaged sector (screen body) and non-imaged sector (frame), and therefore, if directly take side by side mode to assemble panel, then the frame between panel will form the obvious gap between imaged sector, influence the integrality of video picture.With common video wall is example, between single screen (being single television image) and its each adjacent screen all because of the existence of screen frame (frame of non-imaged sector that contains glue frame, the liquid crystal panel itself of TV itself), making between screen and screen can't driving fit, the cutting of formation image has a strong impact on video picture quality and visual effect; Similarly, when single liquid crystal panel desired to be assembled into the large-scale panel that comprises a plurality of liquid crystal panels, the frame of each liquid crystal panel outer rim made too between adjacent panel and can't engage fully.This is the limitation on the liquid crystal panel structure, also is the present obvious disappearance of display in video picture by spliced panel manufacturing, if can break through this bottleneck, will be a quantum jump of panel splicing technology.
Simultaneously, if can solve panel border formed gap in video picture, then utilize existing small size panel sets to dress up large-scale spliced panel, but decapacitation breaks through the restriction of present liquid crystal panel volume production size, significantly reduce outside the manufacturing cost, compared to large-scale single panel, spliced panel is being assembled and is being transported more convenient, efficient.
Summary of the invention
Though advertising, show business increase day by day to the demand of large board, also actively the have high input exploitation of profile plate of each tame panel factory is only with present panel manufacturing technology, it is higher that single large size panel removes cost, yield is also obviously on the low side, really enter the volume production stage, still has certain degree of difficulty.To this, the invention provides a kind of method of slicing LCD panel, comprise the following step: get a plurality of single liquid crystal panel; Arbitrary side of arbitrary side of this single liquid crystal panel and another single liquid crystal panel is overlapped mutually or side by side, have the spliced liquid crystal panel in less gap with formation.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.Preferably, foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.Preferably, aforementioned spliced liquid crystal panel is bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
Another object of the present invention provides a kind of display, comprises: a plurality of single liquid crystal panel; A plurality of pixel members; An and backlight module; Wherein, aforementioned single liquid crystal panel comprises the non-imaged sector that an imaged sector and has a plurality of sides, arbitrary side of this single liquid crystal panel and arbitrary side of another single liquid crystal panel overlaps mutually or side by side, have the large-scale imaged sector in less gap with formation.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
Preferably, aforementioned spliced liquid crystal panel is bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
A further object of the present invention provides a kind of method of slicing LCD panel, comprises the following step: get a plurality of single liquid crystal panel, its corner of amputation; Arbitrary side of arbitrary side of this single liquid crystal panel and another single liquid crystal panel is overlapped mutually or side by side, have less gap and/or than the spliced liquid crystal panel of segment difference with formation.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
Preferably, aforementioned spliced liquid crystal panel is bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
Another purpose of the present invention provides a kind of display, comprises: a plurality of single liquid crystal panel; A plurality of pixel members; An and backlight module; Wherein, aforementioned single liquid crystal panel comprises the non-imaged sector that an imaged sector and has a plurality of sides, the side of this single liquid crystal panel is the amputation corner, and arbitrary side of this single liquid crystal panel and arbitrary side of another single liquid crystal panel overlaps mutually or side by side has less gap and/or than the large-scale imaged sector of segment difference with formation.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
Preferably, foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
Preferably, aforementioned spliced liquid crystal panel is bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
In summary, the method for slicing LCD panel of the present invention and the display that comprises this slicing LCD panel are to have can increase the video picture area, reduce the Mosaic face sheet separation, avoid the advantage of image cutting; Simultaneously, because it utilizes the panel of existing size to assemble, under the consideration of the market risk, also having suitable cost advantage, is the technical field of a worth development in fact.
Description of drawings
Fig. 1 be show this according to the present invention between liquid crystal panel with the perspective view of frame phase storehouse.
Fig. 2 shows that this has the display synoptic diagram of spliced panel according to the present invention.
Fig. 3 is the sectional drawing that shows this adjacent panels overlapping, interlocking according to the present invention.
Fig. 4 is the synoptic diagram that shows that this rescinded angle panel adjacent according to the present invention engages with the side of rescinded angle.
Fig. 5 be show this according to the present invention the adjacent panels splicing synoptic diagram of amputation corner not.
Fig. 6 be show this according to the present invention the adjacent panels splicing synoptic diagram of amputation corner.
Fig. 7 shows this formed splicing panel synoptic diagram that overlaps behind a plurality of panel amputation corner according to the present invention.
The symbol description of primary clustering shown in the figure
10 liquid crystal panels
11 liquid crystal panels
111 liquid crystal panels
112 liquid crystal panels
12 liquid crystal panels
13 liquid crystal panels
14 liquid crystal panels
15 liquid crystal panels
16 liquid crystal panels
17 liquid crystal panels
18 liquid crystal panels
19 liquid crystal panels
21 latch fittings
22 latch fittings
23 latch fittings
31 protective seams
41 backlight modules
100 displays
Embodiment
The present invention will further describe according to following examples, but those embodiment only are used to illustrate, but not be used to limit category of the present invention.
Seeing also Fig. 1, is the perspective view when showing between liquid crystal panel with frame phase storehouse.In this preferred embodiment, spliced panel of the present invention comprises a liquid crystal panel 11, and it has four side 11a～11d; One liquid crystal panel 12, it has four side 12a～12d; And a liquid crystal panel 13, it has four side 13a～13d.The side 11c (not shown) of foregoing liquid crystal panel 11 and the side 12a of liquid crystal panel 12 are overlapped, and it is a spliced liquid crystal panel that liquid crystal panel 11 is overlapped mutually with liquid crystal panel 12; Similarly, the side 12c (not shown) of liquid crystal panel 12 also can overlap with the side 13a of liquid crystal panel 13 and be bonded with each other.
Compared to simple spliced liquid crystal panel side by side, the gap that the liquid crystal panel that engages in side storehouse mode can reduce half at most, just, after utilizing its side to overlap mutually adjacent two single panels, the crack can be reduced the width of a frame at most between this two panels, makes macroscopic gap obviously reduce.Be assembled into example with 26 o'clock panels, the about 8-9mm of the border width of arbitrary side of monolithic liquid crystal panel, if liquid crystal panel is directly spliced in mode side by side, then the gap of two adjacent surfaces plate can reach more than the twice border width (16-18mm).
Therefore, the panel of the existing size of method utilization of the present invention (as: 26 o'clock, 32 o'clock etc.), combine with the mutual storehouse of panel border, not only can increase imaged sector, also can obviously reduce the gap that non-imaged sector is caused between imaged sector, be spliced into one and be close to jointless large-scale panel.
Seeing also Fig. 2, is to show the display synoptic diagram with spliced panel.With liquid crystal panel 11 is example, and it is laterally to overlap with its side 11c (figure show) and the side 12a of adjacent liquid crystal panel 12; Or vertically overlap with the side 14b (figure shows) of its side 11d and adjacent liquid crystal panel 14, to reach the purpose that adjacent panels engages.The spliced panel that liquid crystal panel 11～19 is combined and the protective seam 31 that covers outward (figure shows) and external backlight module 41 further combined with after, form a display 100.
Seeing also Fig. 3, is the sectional drawing behind the demonstration adjacent panels storehouse.Latch fitting 23 is placed on the protective seam 31; wherein; latch fitting 23 and latch fitting 22 are to be positioned at liquid crystal panel 12 lower surfaces and upper surface; latch fitting 22 and latch fitting 21 are positioned at liquid crystal panel 11 lower surfaces and upper surface; and with interlocking member (for example: screw, figure shows) liquid crystal panel 11 and the liquid crystal panel 12 of frame storehouse are fixed respectively.
In another preferred embodiment, the present invention proposes a kind of amputation liquid crystal panel corner that utilizes and assembles large-scale panel with the connecting method that reduces panel stack segment difference.If the mode that each side of panel all overlaps mutually with frame reduces the gap with adjacent panels, because of each panel is in Different Plane, the section difference between adjacent panels is excessive.For further solving this problem, make the section difference of adjacent panels reach minimum, can utilize accurate tool or specialty cuts machine to clip each panel corner.See also Fig. 4, get 32 o'clock liquid crystal panels 111 and eliminate respectively wherein on one side with liquid crystal panel 112 that dihedral becomes the 5th side 111a and 112a, again that aforementioned dual-side is mutually close, form a spliced panel 10.Under the situation of splicing with plural rescinded angle panel, overlap mutually with its frame between adjacent panels, form staggered up and down arrangement; Simultaneously, conplane panel then because of clip the corner can be bonded with each other do not produce the section poor.
In other words, with four panel sides formed least unit panel that overlaps is example, not before the amputation corner, the corner system of other three panels is overlapped on the corner of bottommost panel, the thickness of deduction bottommost panel itself, this splicing panel that utilizes four single panel borders to overlap mutually and assembled merely then, its section difference has the thickness (about 9mm) (please refer to Fig. 5) of 3 panels; But if utilize joining method behind the amputation of the present invention corner, then because of being positioned at same plane with the panel after the rescinded angle, other rescinded angle panel that is overlapped in its each side (being frame) belongs to same plane again, between then aforementioned staggered up and down splicing panel, its largest segment difference only is the thickness (about 3mm) (please refer to Fig. 6) of a panel.Carry out larger sized panel splicing even increase the panel number, utilize the largest segment difference between frame overlapping rear panel also only to be the thickness (please refer to Fig. 7) of monolithic panel, presenting effect for the image of giant display has significant improvement.Certainly, need not consider under gap (as: being positioned at the imaged sector edge) or the situation, also can make the maximum effectiveness of panel splicing method performance of the present invention overlapping or mode alternately used side by side at different display applications.
Because the present invention utilizes panel border place phase storehouse, make the gap that frame caused reduce half, the further corner of amputation panel border again, can make again about the only surplus liquid crystal panel thickness of section difference between the adjacent panels of splicing, therefore visually can form approximate a no seam and the poor imaging plane of the section of nothing.In addition, the side corner of being excised still belongs to frame portion, does not undermine the sealing of liquid crystal panel itself, does not have the misgivings that liquid crystal flows, and is safety and the spliced method for producing panel with remarkable efficacy.
Below will cooperate the graphic embodiments of the present invention that further specify; following cited embodiment is used for illustrating the present invention; be not to be used for limiting scope of the present invention; anyly be familiar with the person skilled in art; without departing from the spirit and scope of the present invention; revise and improve when making some, so protection scope of the present invention is when being as the criterion according to the accompanying claim that defines.
Claims (16)
1. the method for a slicing LCD panel comprises the following step:
Get a plurality of single liquid crystal panel; And
Arbitrary side of arbitrary side of this single liquid crystal panel and another single liquid crystal panel is overlapped mutually or side by side, have the spliced liquid crystal panel in less gap with formation.
2. method according to claim 1, wherein foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
3. method according to claim 1, wherein foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
4. method according to claim 1, wherein aforementioned spliced liquid crystal panel are bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
5. display comprises:
A plurality of single liquid crystal panel;
A plurality of pixel members; And
One backlight module;
Wherein, aforementioned single liquid crystal panel comprises the non-imaged sector that an imaged sector and has a plurality of sides, arbitrary side of this single liquid crystal panel and arbitrary side of another single liquid crystal panel overlaps mutually or side by side, have the large-scale imaged sector in less gap with formation.
6. display according to claim 5, wherein foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
7. display according to claim 5, wherein foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
8. display according to claim 5, wherein aforementioned spliced liquid crystal panel are bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
9. the method for a slicing LCD panel comprises the following step:
Get a plurality of single liquid crystal panel, its corner of amputation; And
Arbitrary side of arbitrary side of this single liquid crystal panel and another single liquid crystal panel is overlapped mutually or side by side, have less gap and/or than the spliced liquid crystal panel of segment difference with formation.
10. method according to claim 9, wherein foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
11. method according to claim 9, wherein foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
12. method according to claim 9, wherein aforementioned spliced liquid crystal panel are bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
13. a display comprises:
A plurality of single liquid crystal panel;
A plurality of pixel members; And
One backlight module;
Wherein, aforementioned single liquid crystal panel comprises the non-imaged sector that an imaged sector and has a plurality of sides, the side of this single liquid crystal panel is the amputation corner, and arbitrary side of this single liquid crystal panel and arbitrary side of another single liquid crystal panel overlaps mutually or side by side has less gap and/or than the large-scale imaged sector of segment difference with formation.
14. display according to claim 13, wherein foregoing liquid crystal panel and another single liquid crystal panel laterally overlap or vertically overlap.
15. display according to claim 13, wherein foregoing liquid crystal panel and another single liquid crystal panel are laterally side by side or vertically side by side.
16. display according to claim 13, wherein aforementioned spliced liquid crystal panel are bonded with each other overlapping or liquid crystal panel side by side with an interlocking member at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101620219A CN101196621A (en) | 2006-12-08 | 2006-12-08 | Method for slicing LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101620219A CN101196621A (en) | 2006-12-08 | 2006-12-08 | Method for slicing LCD panel |
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| Publication Number | Publication Date |
|---|---|
| CN101196621A true CN101196621A (en) | 2008-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101620219A Pending CN101196621A (en) | 2006-12-08 | 2006-12-08 | Method for slicing LCD panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN101196621A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967959A (en) * | 2012-11-21 | 2013-03-13 | 合肥工业大学 | Preparation method of large-sized display screen for projection display |
| CN103778866A (en) * | 2013-12-27 | 2014-05-07 | 深圳市华星光电技术有限公司 | Spliced liquid crystal panel and assembly method of spliced liquid crystal panel and spliced television with spliced liquid crystal panel |
| CN104090405A (en) * | 2014-07-02 | 2014-10-08 | 京东方科技集团股份有限公司 | Tiled display panel and display device |
| CN104331189A (en) * | 2014-11-19 | 2015-02-04 | 业成光电（深圳）有限公司 | Touch display device |
| CN105044959A (en) * | 2015-09-14 | 2015-11-11 | 深圳市华星光电技术有限公司 | Multi-screen display device capable of being seamlessly spliced |
| WO2016090728A1 (en) * | 2014-12-11 | 2016-06-16 | 深圳市华星光电技术有限公司 | Multi-screen display device |
| CN107085272A (en) * | 2016-02-16 | 2017-08-22 | 优志旺电机株式会社 | Polarizer unit, polarized light illumination device and polarizing light irradiation method |
| CN107610596A (en) * | 2017-09-26 | 2018-01-19 | 深圳英伦科技股份有限公司 | The high clear seamless-splicing display screen of oversize of 2D, 3D based on LCD, OLED, QLED device |
| CN108398817A (en) * | 2017-02-07 | 2018-08-14 | 扬升照明股份有限公司 | Display device and its manufacturing method |
| CN108827247A (en) * | 2018-06-01 | 2018-11-16 | 中国科学院光电研究院 | Field stitching method based on three film explorer mechanical interleaving assemblies |
| CN109459881A (en) * | 2018-11-14 | 2019-03-12 | 惠州市华星光电技术有限公司 | Liquid crystal display device |
| CN109964268A (en) * | 2016-09-21 | 2019-07-02 | Lg电子株式会社 | Show equipment |
| CN111624799A (en) * | 2020-06-29 | 2020-09-04 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN112068367A (en) * | 2019-06-10 | 2020-12-11 | 群创光电股份有限公司 | Electronic device and splicing type electronic device |
| CN112068343A (en) * | 2020-09-11 | 2020-12-11 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display unit, manufacturing method thereof and liquid crystal display screen curtain wall |
-
2006
- 2006-12-08 CN CNA2006101620219A patent/CN101196621A/en active Pending
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967959B (en) * | 2012-11-21 | 2015-11-04 | 合肥工业大学 | A kind of preparation method of the large scale display screen for Projection Display |
| CN102967959A (en) * | 2012-11-21 | 2013-03-13 | 合肥工业大学 | Preparation method of large-sized display screen for projection display |
| GB2535931A (en) * | 2013-12-27 | 2016-08-31 | Shenzhen China Star Optoelect | Spliced liquid crystal panel, assembly method therefor, and spliced television |
| GB2535931B (en) * | 2013-12-27 | 2020-12-02 | Shenzhen China Star Optoelect | Composite liquid crystal panel, assembly method thereof and composite television including the panel |
| WO2015096273A1 (en) * | 2013-12-27 | 2015-07-02 | 深圳市华星光电技术有限公司 | Spliced liquid crystal panel, assembly method therefor, and spliced television |
| CN103778866A (en) * | 2013-12-27 | 2014-05-07 | 深圳市华星光电技术有限公司 | Spliced liquid crystal panel and assembly method of spliced liquid crystal panel and spliced television with spliced liquid crystal panel |
| US9341891B2 (en) | 2013-12-27 | 2016-05-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Splicing liquid crystal panel, assembly method thereof and splicing television including the panel |
| CN103778866B (en) * | 2013-12-27 | 2016-02-03 | 深圳市华星光电技术有限公司 | Spliced liquid crystal panel and assembly method thereof and comprise its spliced TV |
| CN104090405A (en) * | 2014-07-02 | 2014-10-08 | 京东方科技集团股份有限公司 | Tiled display panel and display device |
| CN104331189A (en) * | 2014-11-19 | 2015-02-04 | 业成光电（深圳）有限公司 | Touch display device |
| WO2016090728A1 (en) * | 2014-12-11 | 2016-06-16 | 深圳市华星光电技术有限公司 | Multi-screen display device |
| CN105044959A (en) * | 2015-09-14 | 2015-11-11 | 深圳市华星光电技术有限公司 | Multi-screen display device capable of being seamlessly spliced |
| CN107085272A (en) * | 2016-02-16 | 2017-08-22 | 优志旺电机株式会社 | Polarizer unit, polarized light illumination device and polarizing light irradiation method |
| CN109964268A (en) * | 2016-09-21 | 2019-07-02 | Lg电子株式会社 | Show equipment |
| CN108398817A (en) * | 2017-02-07 | 2018-08-14 | 扬升照明股份有限公司 | Display device and its manufacturing method |
| CN107610596A (en) * | 2017-09-26 | 2018-01-19 | 深圳英伦科技股份有限公司 | The high clear seamless-splicing display screen of oversize of 2D, 3D based on LCD, OLED, QLED device |
| CN108827247A (en) * | 2018-06-01 | 2018-11-16 | 中国科学院光电研究院 | Field stitching method based on three film explorer mechanical interleaving assemblies |
| CN108827247B (en) * | 2018-06-01 | 2021-06-04 | 中国科学院光电研究院 | Visual field splicing method based on mechanical staggered splicing of three detectors |
| CN109459881A (en) * | 2018-11-14 | 2019-03-12 | 惠州市华星光电技术有限公司 | Liquid crystal display device |
| CN112068367A (en) * | 2019-06-10 | 2020-12-11 | 群创光电股份有限公司 | Electronic device and splicing type electronic device |
| CN111624799A (en) * | 2020-06-29 | 2020-09-04 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN111624799B (en) * | 2020-06-29 | 2023-05-23 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN112068343A (en) * | 2020-09-11 | 2020-12-11 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display unit, manufacturing method thereof and liquid crystal display screen curtain wall |
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Open date: 20080611 |