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Substrate and LCD device using the same

A liquid crystal display and substrate technology, applied in static indicators, instruments, optics, etc., can solve the problems of poor liquid crystal alignment of liquid crystal substrates, achieve uniform liquid crystal alignment, prevent stripes, and improve poor adhesion between substrates and frame adhesives Effect

Active Publication Date: 2006-09-20
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defect of poor liquid crystal alignment effect of the prior art liquid crystal substrate, it is necessary to provide a substrate with better alignment effect and without affecting the adhesion of the sealant to the substrate.
[0007] In order to overcome the defect of poor liquid crystal alignment effect of the prior art liquid crystal substrate, it is necessary to provide another substrate with better alignment effect and without affecting the adhesion of the sealant to the substrate

Method used

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  • Substrate and LCD device using the same
  • Substrate and LCD device using the same
  • Substrate and LCD device using the same

Examples

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Effect test

Embodiment Construction

[0020] Please refer to Figure 5 , is a schematic diagram of the substrate of the first embodiment. The substrate 100 includes a base 110 , an active area 112 disposed on the base 110 , an edge area 116 , and a frame glue attachment area 114 reserved between the active area 112 and the edge area 116 .

[0021] Wherein the active area 112 and the edge area 116 are coated with a layer of alignment film, and the frame glue attachment area 114 is coated with a layer of material with a friction coefficient similar to that of the alignment film, such as silicon nitride, silicon oxide, indium tin oxide, oxide Indium zinc or chromium, molybdenum, aluminum, rubidium, copper and other metals or acrylic, polyester, polyethylene, polyimide and other organic substances.

[0022] Wherein, the gap between the active area 112 and the edge area 116 , that is, the width of the sealant attachment area 114 is within 0-12 mm.

[0023] Since the coefficient of friction of the material filled in t...

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Abstract

The invention discloses is a substrate, comprising an active region, an edge region and a frame glue adhesion region between them, where the active region is coated with an aligning film layer, the frame glue adhesion region has fillings with close friction coefficient to that of the aligning film, and the aligning effect is better and the adhesion between the frame glue and the substrate can not be influenced. Besides, the invention provides a LCD using the substrate.

Description

【Technical field】 [0001] The invention relates to a substrate and a liquid crystal display (LiquidCrystal Display, LCD) using the substrate, in particular to a substrate with an orientation-treated alignment film and a liquid crystal display using the substrate. 【Background technique】 [0002] During the manufacturing process of liquid crystal display or liquid crystal optical components, an alignment film needs to be coated and oriented. Taking liquid crystal display as an example, the manufacturing process of its liquid crystal panel includes the following steps: forming electrodes on the substrate, coating an alignment film, aligning the film for orientation treatment, spreading spacers, coating frame glue, and then combining two substrates, cutting and filling liquid crystals, Pressure seal. The role of the alignment film please refer to figure 1 As shown, it is to arrange the liquid crystal molecules in an orderly manner to obtain the expected mode of the liquid cryst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/1337G09F9/35
Inventor 卓宏升萧坤星
Owner INNOCOM TECH SHENZHEN
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