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Alignment material and liquid crystal display using the same

A technology for liquid crystal displays and alignment materials, applied in the directions of liquid crystal materials, instruments, chemical instruments and methods, etc., can solve the problems of deteriorating image quality, liquid crystal can not be adjusted to the desired direction, etc.

Inactive Publication Date: 2008-04-16
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the alignment layer is damaged, the liquid crystal cannot be adjusted to the desired direction, deteriorating the image quality

Method used

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  • Alignment material and liquid crystal display using the same
  • Alignment material and liquid crystal display using the same
  • Alignment material and liquid crystal display using the same

Examples

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Embodiment Construction

[0018] Hereinafter, embodiments of the present invention will be explained in detail with reference to the accompanying drawings. However, the scope of the present invention is not limited to these embodiments, and the present invention can be implemented in various forms. Embodiments to be described below are merely embodiments provided to round out the disclosure of the present invention and to assist those skilled in the art to fully understand the present invention. The invention is limited only by the scope of the claims. In addition, the size of regions shown in the drawings may be simplified or exaggerated for the purpose of clarity of description. Furthermore, the same reference numerals are used to denote the same elements throughout the drawings.

[0019] FIG. 1 is an exploded perspective view showing a liquid crystal display according to an embodiment of the present invention. Referring to FIG. 1 , a liquid crystal display 100 including a first substrate 110 and ...

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Abstract

The present invention discloses an orientating material including dissolvent, polymer resin and cross linker and the liquid crystal display with the orientating material. In one embodiment the polymer resin and dissolvent are mixed to a mixture with weight percentage from about 4% to about 8%, and the amic acid monomer comprising amino group is included. In one embodiment the cross linker and the dissolvent are mixed to a mixture with weight percentage from about 2% to about 20%, and the dicyclic oxygen group which reacts with the amino group is included. The liquid crystal display device includes two substrates opposite to each other and an orientating layer which is formed at the top surface of at least one in the two substrates. The orientating layer is formed with the solidifying orientating material.

Description

[0001] This application claims priority based on Korean Patent Application No. 2006-98572 filed on October 10, 2006, the contents of which are hereby fully incorporated by reference. technical field [0002] The invention relates to an alignment material and a liquid crystal display using the alignment material. More particularly, the present invention relates to an alignment material capable of eliminating contamination factors and a liquid crystal display having an alignment layer formed by using the alignment material. Background technique [0003] Liquid crystal displays display images by utilizing the optical properties of liquid crystals. A liquid crystal display includes a liquid crystal panel. A liquid crystal panel includes two substrates and a liquid crystal layer disposed between the two substrates. The liquid crystals are aligned in the liquid crystal layer, and the liquid crystal display adjusts the alignment direction of the liquid crystals to display corresp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337
CPCC08L79/08C08F283/10C08L63/00C08F283/00C08G73/10C09K2323/02C08L2666/20C09K19/56G02F1/1337
Inventor 金渊奎朱永吉韩惠里
Owner SAMSUNG ELECTRONICS CO LTD