CN103018970A - Display substrate, liquid crystal display panel and liquid crystal display device - Google Patents
Display substrate, liquid crystal display panel and liquid crystal display device Download PDFInfo
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- CN103018970A CN103018970A CN2012105446999A CN201210544699A CN103018970A CN 103018970 A CN103018970 A CN 103018970A CN 2012105446999 A CN2012105446999 A CN 2012105446999A CN 201210544699 A CN201210544699 A CN 201210544699A CN 103018970 A CN103018970 A CN 103018970A
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- chock insulator
- insulator matter
- liquid crystal
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Abstract
The invention provides a display substrate, a liquid crystal display panel and a liquid crystal display device. In order to solve the problems that the interaction between the sealing rubber and the liquid crystal and PI (polyimide) liquid of a display area and the thickness of a liquid crystal box is not uniform, a display substrate applied to a liquid crystal display device is designed, wherein wall shape partition mats are arranged at periphery of the display area of the display substrate. Because the wall shape partition mats are arranged at periphery of the display area, the diffusion of the liquid crystal and the PI liquid of the display area can be effectively controlled, the mutual interaction between the liquid crystal and the PI liquid and the sealing rubber can be avoided; the thickness of the liquid crystal box is stable; and the display effect can be improved.
Description
Technical field
The present invention relates to the display technique field, particularly a kind of display base plate, display panels and liquid crystal indicator.
Background technology
At present, in the manufacturing of liquid crystal panel, in order to keep the thick homogeneity of liquid crystal cell, usually the wadding that adopts mainly is by two kinds of spherical chock insulator matter Ball Spacer and Photo Spacer, but Ball spacer is owing to static focus easily occurring in processing procedure, therefore the shortcomings such as the color film pixel of scratch generally only are used in common low-end product.And the medium and high-grade products of main flow all uses Photo Space to be used as wadding, Photo spacer-PS is a kind of so-called photoresist, material at the top of liquid crystal panel color membrane substrates and lower array substrate maintenance certain distance, namely play a supportive role, make in addition the thickness distribution of liquid crystal even, prevent from producing because thickness of liquid crystal is inhomogeneous the fuzzy disappearance of show image.But existing most of PS is designed to the column separaant, such each lonely column wadding, only can play the thick effect of supporting case, on technique, can not avoid some bad generation, to the pollution of liquid crystal and the problem of liquid crystal cell thickness ununiformity one, affect quality and the yield of product such as fluid sealant.
This shows the liquid crystal that has fluid sealant and viewing area in the prior art and the problem of the interaction of PI liquid phase and liquid crystal cell thickness ununiformity one.
Summary of the invention
The objective of the invention is the problem for liquid crystal and the interaction between the PI liquid and the liquid crystal cell thickness ununiformity one of the fluid sealant that exists in the prior art and viewing area, a kind of display base plate, display panels and liquid crystal indicator are provided.
The invention provides a kind of display base plate, be applied to liquid crystal indicator, wherein, around the viewing area of described display base plate, be provided with enclosure wall shape chock insulator matter.
Further, described enclosure wall shape chock insulator matter comprises the enclosure wall shape chock insulator matter of sealing.
Further, described viewing area comprises main chock insulator matter and the secondary chock insulator matter of periodic arrangement, described enclosure wall shape chock insulator matter comprises the first chock insulator matter, described the first chock insulator matter is adjacent with described viewing area, and described the first chock insulator matter comprises main chock insulator matter and the secondary chock insulator matter identical with the secondary chock insulator matter arrangement cycle with the main chock insulator matter of described viewing area.
Concrete, described the first chock insulator matter is three layers of enclosure wall shape chock insulator matter.
Further, described display base plate also comprises the fluid sealant zone, described enclosure wall shape chock insulator matter comprises the second chock insulator matter, the height of described the second chock insulator matter is less than the thickness of liquid crystal layer in the described liquid crystal indicator, and described the second chock insulator matter is arranged between the inside edge line and the first chock insulator matter in described fluid sealant zone.
Concrete, described the second chock insulator matter is one deck enclosure wall shape chock insulator matter.
Further, described display base plate also comprises the fluid sealant zone, described enclosure wall shape chock insulator matter comprises the 3rd chock insulator matter, and described the 3rd chock insulator matter is arranged on the edge line in described fluid sealant zone, and the height of described the 3rd chock insulator matter equates with thickness of liquid crystal layer in the described liquid crystal indicator.
Concrete, the edge line in described fluid sealant zone comprises inside edge line and the outer ledge line in described fluid sealant zone.
The present invention also provides a kind of display panels and a kind of liquid crystal indicator, comprises above every described display base plate.
Because adopt the enclosure wall shape stilt of sealing to be centered around around the viewing area, thereby avoid the interaction between liquid crystal and PI liquid and the fluid sealant, better the stabilizing liquid crystal box is thick simultaneously, improves homogeneity, and then improves the display effect of liquid crystal panel.
Description of drawings
Fig. 1 represents the display base plate vertical view that the embodiment of the invention provides.
Embodiment
For technical matters, technical scheme and advantage that embodiments of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The embodiment of the invention provides a kind of display base plate, is applied to liquid crystal indicator, is provided with enclosure wall shape chock insulator matter around the viewing area of described display base plate.Owing to adopting enclosure wall shape chock insulator matter to be centered around around the viewing area, thereby can avoid liquid crystal pollution, can better stablize the viewing area liquid crystal cell simultaneously thick, and then improve display effect.
Preferably, described enclosure wall shape chock insulator matter comprises the enclosure wall shape chock insulator matter of sealing.The enclosure wall shape chock insulator matter of sealing can play the effect of better obstruct liquid crystal, prevents that it is contaminated.
Concrete, described viewing area comprises main chock insulator matter and the secondary chock insulator matter of periodic arrangement, described enclosure wall shape chock insulator matter comprises the first chock insulator matter, described the first chock insulator matter is adjacent with described viewing area, and described the first chock insulator matter comprises main chock insulator matter and the secondary chock insulator matter identical with the secondary chock insulator matter arrangement cycle with the main chock insulator matter of described viewing area.Can play the effect of buffering viewing area pressure, better protect the viewing area.
Preferably, described the first chock insulator matter is three layers of enclosure wall shape chock insulator matter.
Concrete, described display base plate also comprises the fluid sealant zone, described enclosure wall shape chock insulator matter comprises the second chock insulator matter, the height of described the second chock insulator matter is less than the thickness of liquid crystal layer in the described liquid crystal indicator, and described the second chock insulator matter is arranged between the inside edge line and the first chock insulator matter in described fluid sealant zone.The second chock insulator matter the overlapping poor flow that causes that can prevent alignment films PI liquid and fluid sealant is set, can prevent that the neighboring area box is thick too high simultaneously.
Preferably, described the second chock insulator matter is one deck enclosure wall shape chock insulator matter.
Concrete, described display base plate also comprises the fluid sealant zone, described enclosure wall shape chock insulator matter comprises the 3rd chock insulator matter, and described the 3rd chock insulator matter is arranged on the edge line in described fluid sealant zone, and the height of described the 3rd chock insulator matter equates with thickness of liquid crystal layer in the described liquid crystal indicator.Arranging of the 3rd chock insulator matter can baffle seal glue stain liquid crystal, is beneficial to simultaneously the coating of fluid sealant.
Concrete, the edge line in described fluid sealant zone comprises inside edge line and the outer ledge line in described fluid sealant zone, namely the 3rd chock insulator matter comprises that the outside is two-layer in the fluid sealant.
Below in conjunction with accompanying drawing, the preferred version of the embodiment of the invention is described in detail.Be illustrated in figure 1 as the preferred version that the embodiment of the invention provides, be provided with enclosure wall shape stilt at Three regions, the region division that wherein is close to viewing area 11 has the first chock insulator matter 12, be provided with the second chock insulator matter 13 between the first chock insulator matter 12 and fluid sealant 15 zones, be provided with the 3rd chock insulator matter 14 on the outer ledge line in fluid sealant 15 zones.
Wherein, the first chock insulator matter 12 comprises main chock insulator matter and secondary chock insulator matter, and major-minor chock insulator matter periodic arrangement, and the arrangement cycle is identical with the major-minor chock insulator matter arrangement cycle of viewing area 11, plays buffering viewing area pressure, thereby better protects the effect of viewing area.Wherein, main chock insulator matter is all to contact with two substrates up and down, plays the chock insulator matter of main support effect, and secondary chock insulator matter is and a substrate contacts, because when pressing box strength excessive, auxiliary main chock insulator matter plays the chock insulator matter of support effect.The periodicity of viewing area major-minor chock insulator matter is used in conjunction with so that the interior amount of liquid crystal of liquid crystal cell can fluctuate within the specific limits, and when being subject to the external force extruding, it is thick that secondary chock insulator matter can assist main chock insulator matter jointly to keep liquid crystal cell simultaneously.Owing to having around the viewing area and arranging identical major-minor chock insulator matter of cycle with the viewing area and arrange, thereby can play buffering viewing area pressure, the effect of balance display base plate external force, better the stabilizing liquid crystal box is thick and keep homogeneity.
Further, the first chock insulator matter 12 is preferably three layers.What deserves to be explained is, the number of plies of enclosure wall shape chock insulator matter is not limited to three layers, can be greater or less than three layer, and better more than three layers of external equilibrium of forces effect and buffer action, be less than three layers of design that is conducive to narrow edge frame product, depend on the designing requirement of product in the practical application.
The second chock insulator matter 13 is arranged between the first chock insulator matter 12 and fluid sealant 15 zones, can prevent that alignment films PI liquid and fluid sealant seal's is overlapping.The number of plies of the second chock insulator matter 13 is preferably one deck, and certainly, the second chock insulator matter also can be multilayer, depends on the product design requirement, does not do restriction herein.The second chock insulator matter 13 is preferably height less than thickness of liquid crystal layer, the height of the second chock insulator matter can be identical with the height of the secondary chock insulator matter in viewing area, also can be different, as long as its height is less than thickness of liquid crystal layer, can prevent that peripheral box is thick too thick, cause poor flow and the stability decreases of color membrane substrates and array base palte.Wherein, the second chock insulator matter is preferably the enclosure wall shape chock insulator matter of sealing, can play the effect that stops liquid crystal and fluid sealant, prevents liquid crystal pollution.
The 3rd chock insulator matter 14 is arranged on the interior outer ledge line in fluid sealant 15 zones, plays the effect of baffle seal glue, can prevent technique bad-fluid sealant reveals seal leak.Be preferably main chock insulator matter, namely height is identical with thickness of liquid crystal layer, can better play intercepting and protective effect, and is convenient to the coating processes of fluid sealant.Fluid sealant 15 inside and outside two-layer chock insulator matter barricades, inboard barricade can prevent the outside scattering and permeating of alignment films PI liquid, inboard chock insulator matter is also more important than the outside, and it not only plays as the outside and makes sealant-coating technique good, also can prevent the overlapping of alignment films and fluid sealant simultaneously.
The below will carry out simple declaration to the manufacturing process of PS.After nesa coating forms, by the methods such as whirl coating coating coating separaant material, again through prebake conditions, expose, utilize alkali lye develop, after baking etc., form at last the PS structure of enclosure wall shape.
The embodiment of the invention also provides a kind of display panels, and display panels comprises aforesaid display base plate.Owing to adopting the design of above enclosure wall shape chock insulator matter, can avoid liquid crystal pollution, can better stablize the viewing area liquid crystal cell simultaneously thick, and then improve the display effect of liquid crystal panel.The embodiment of the invention also provides a kind of liquid crystal indicator, comprises aforesaid display panels.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a display base plate is applied to liquid crystal indicator, it is characterized in that, is provided with enclosure wall shape chock insulator matter around the viewing area of described display base plate.
2. display base plate according to claim 1 is characterized in that, described enclosure wall shape chock insulator matter comprises the enclosure wall shape chock insulator matter of sealing.
3. display base plate according to claim 1, it is characterized in that, described viewing area comprises main chock insulator matter and the secondary chock insulator matter of periodic arrangement, described enclosure wall shape chock insulator matter comprises the first chock insulator matter, described the first chock insulator matter is adjacent with described viewing area, and described the first chock insulator matter comprises main chock insulator matter and the secondary chock insulator matter identical with the secondary chock insulator matter arrangement cycle with the main chock insulator matter of described viewing area.
4. display base plate according to claim 3 is characterized in that, described the first chock insulator matter is three layers of enclosure wall shape chock insulator matter.
5. display base plate according to claim 1, it is characterized in that, described display base plate also comprises the fluid sealant zone, described enclosure wall shape chock insulator matter comprises the second chock insulator matter, the height of described the second chock insulator matter is less than the thickness of liquid crystal layer in the described liquid crystal indicator, and described the second chock insulator matter is arranged between the inside edge line and the first chock insulator matter in described fluid sealant zone.
6. display base plate according to claim 5 is characterized in that, described the second chock insulator matter is one deck enclosure wall shape chock insulator matter.
7. display base plate according to claim 1, it is characterized in that, described display base plate also comprises the fluid sealant zone, described enclosure wall shape chock insulator matter comprises the 3rd chock insulator matter, described the 3rd chock insulator matter is arranged on the edge line in described fluid sealant zone, and the height of described the 3rd chock insulator matter equates with thickness of liquid crystal layer in the described liquid crystal indicator.
8. display base plate according to claim 7 is characterized in that, the edge line in described fluid sealant zone comprises inside edge line and the outer ledge line in described fluid sealant zone.
9. a display panels is characterized in that, described display panels comprises such as the described display base plate of the arbitrary claim of claim 1-8.
10. a liquid crystal indicator is characterized in that, comprises display panels as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105446999A CN103018970A (en) | 2012-12-14 | 2012-12-14 | Display substrate, liquid crystal display panel and liquid crystal display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105446999A CN103018970A (en) | 2012-12-14 | 2012-12-14 | Display substrate, liquid crystal display panel and liquid crystal display device |
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| CN103018970A true CN103018970A (en) | 2013-04-03 |
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| CN2012105446999A Pending CN103018970A (en) | 2012-12-14 | 2012-12-14 | Display substrate, liquid crystal display panel and liquid crystal display device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104722458A (en) * | 2015-04-09 | 2015-06-24 | 武汉华星光电技术有限公司 | Device and method for coating alignment liquid of substrate |
| CN105785668A (en) * | 2016-05-11 | 2016-07-20 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| CN109670253A (en) * | 2018-12-26 | 2019-04-23 | 北京华大九天软件有限公司 | Two kinds of objects random equally distributed method in specified rectangular area |
| CN110109286A (en) * | 2019-04-08 | 2019-08-09 | 北海惠科光电技术有限公司 | A kind of substrate of display panel, production method and display device |
| CN110161760A (en) * | 2019-05-28 | 2019-08-23 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| WO2020015083A1 (en) * | 2018-07-16 | 2020-01-23 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and preparation method therefor |
| CN110727148A (en) * | 2019-10-24 | 2020-01-24 | 深圳慧新辰技术有限公司 | Liquid crystal chip packaging structure, method, projection display and projection display system |
| CN113671739A (en) * | 2021-08-03 | 2021-11-19 | Tcl华星光电技术有限公司 | Display device and display panel thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722458A (en) * | 2015-04-09 | 2015-06-24 | 武汉华星光电技术有限公司 | Device and method for coating alignment liquid of substrate |
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| WO2020015083A1 (en) * | 2018-07-16 | 2020-01-23 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and preparation method therefor |
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| CN110109286A (en) * | 2019-04-08 | 2019-08-09 | 北海惠科光电技术有限公司 | A kind of substrate of display panel, production method and display device |
| CN110161760A (en) * | 2019-05-28 | 2019-08-23 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN110727148A (en) * | 2019-10-24 | 2020-01-24 | 深圳慧新辰技术有限公司 | Liquid crystal chip packaging structure, method, projection display and projection display system |
| CN113671739A (en) * | 2021-08-03 | 2021-11-19 | Tcl华星光电技术有限公司 | Display device and display panel thereof |
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Application publication date: 20130403 |