发明名称 Liquid crystal display device.
摘要 The liquid crystal display device of the present invention comprises at least one aramide-silicone-multiblock copolymer having the repeating unit represented by the following formula as an alignment layer material: <CHEM> A desired pretilt angle can be obtained by altering the content of polysiloxane in the aramide-silicone-multiblock copolymer and the pretilt angle is nearly uniform irrespective of an annealing temperature and a rubbing strength.
申请公布号 EP0604885(A1) 申请公布日期 1994.07.06
申请号 EP19930120600 申请日期 1993.12.21
申请人 HOECHST AKTIENGESELLSCHAFT;AKASHI, MITSURU, PROF. DR. 发明人 AKASHI, MITSURU, PROF. DR.;ITOH, HARUHIKO, 205 RESIDENCE KITATOKOROZAWA;MURAKAMI, MIKIO
分类号 C08G77/455;G02F1/1337 主分类号 C08G77/455
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