公开(公告)号：US20040041969A1

公开(公告)日：2004-03-04

申请号：US10653068

申请日：2003-09-03

Applicant: Agfa-Gevaert

Inventor： Jean-Pierre Tahon ,  Tom Cloots ,  Roger Bauerle

IPC: G02F001/1337

CPC classification number: G02F1/133784 ,  G02F1/133711 ,  G02F2001/133796 ,  H01L51/0037 ,  Y10T428/1005 ,  Y10T428/1055

Abstract: A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I): 1 wherein R1 and R2 each independently represent hydrogen or a C1-C4 alkyl group or together represent a C1-C4 alkylene group or a cycloalkylene group; and (ii) mechanically rendering the layer liquid crystal aligning; a liquid crystal alignment layer obtainable by the above-mentioned method; a liquid crystal device incorporating the above-mentioned liquid crystal alignment layer; a liquid crystal display comprising the above-mentioned liquid crystal alignment layer or the above-mentioned liquid crystal device; and the use of the polythiophene according to formula (I) for aligning liquid crystals.

Abstract translation: 一种制备液晶取向层的方法，包括以下步骤：（i）在基底上提供一层，所述层包含根据式（I）的聚噻吩：其中R 1和R 2各自独立地表示氢 或C1-C4烷基或一起代表C1-C4亚烷基或亚环烷基; 和（ii）机械渲染层液晶取向; 通过上述方法得到的液晶取向层; 包含上述液晶取向层的液晶装置; 包括上述液晶取向层或上述液晶装置的液晶显示器; 以及使用根据式（I）的聚噻吩来取向液晶。

公开(公告)号：US20040043162A1

公开(公告)日：2004-03-04

申请号：US10653083

申请日：2003-09-03

Applicant: Agfa-Gevaert

Inventor： Jean-Pierre Tahon ,  Tom Cloots ,  Roger Bauerle

IPC: C09K019/00

CPC classification number: G02F1/133711 ,  G02F2001/133796 ,  Y10T428/1005

Abstract: A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I): 1 wherein R1 and R2 each independently represent hydrogen or a C1-C4 alkyl group or together represent a C1-C4 alkylene group or a cycloalkylene group; and (ii) mechanically rendering the layer liquid crystal aligning; a liquid crystal alignment layer obtainable by the above-mentioned method; a liquid crystal device incorporating the above-mentioned liquid crystal alignment layer; a liquid crystal display comprising the above-mentioned liquid crystal alignment layer or the above-mentioned liquid crystal device; and the use of the polythiophene according to formula (I) for aligning liquid crystals.

Abstract translation: 一种制备液晶取向层的方法，包括以下步骤：（i）在基底上提供一层，所述层包含根据式（I）的聚噻吩：其中R 1和R 2各自独立地表示氢 或C1-C4烷基或一起代表C1-C4亚烷基或亚环烷基; 和（ii）机械渲染层液晶取向; 通过上述方法得到的液晶取向层; 包含上述液晶取向层的液晶装置; 包括上述液晶取向层或上述液晶装置的液晶显示器; 以及使用根据式（I）的聚噻吩来取向液晶。