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发明名称
液晶配向剂及液晶显示元件
摘要
本发明提供一种液晶配向剂和使用它之液晶显示元件。该液晶配向剂使聚醯亚胺类液晶配向膜维持电压保持率的同时又使其减少蓄积电荷、并且具有优良的印刷性。该液晶配向剂含有(a)由特定之四羧酸二酐与二胺反应所制得的聚合物和/或其醯亚胺化聚合物、(b)选自由2- 咯烷酮、N-甲基琥珀醯亚胺所构成群组中的至少一种、以及溶剂,固体成分浓度为1~10重量%,黏度为5~12 mPa.s,且水分含量为0.01~0.5重量%。该液晶显示元件具有由该液晶配向剂制得的液晶配向膜。
申请公布号
TW200844610
申请公布日期
2008.11.16
申请号
TW097106544
申请日期
2008.02.26
申请人
JSR股份有限公司
发明人
熊谷勉;福间聪司
分类号
G02F1/1337(2006.01)
主分类号
G02F1/1337(2006.01)
代理机构
代理人
何金涂;何秋远
主权项
地址
日本
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