发明申请
- 专利标题： LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT HAVING THEREOF
- 专利标题（中）： 液晶对准代理，液晶对准膜和液晶显示元件
-
申请号： US14267906申请日： 2014-05-01
-
公开(公告)号： US20140350179A1公开(公告)日： 2014-11-27
- 发明人: Tsung-Pei TSAI
- 申请人： CHI MEI CORPORATION
- 申请人地址： TW Tainan City
- 专利权人： CHI MEI CORPORATION
- 当前专利权人： CHI MEI CORPORATION
- 当前专利权人地址： TW Tainan City
- 优先权： TW102118079 20130522
- 主分类号： G02F1/1337
- IPC分类号： G02F1/1337
摘要：
The present invention relates to a liquid crystal alignment agent, a liquid crystal alignment film made by the liquid crystal alignment agent and a liquid crystal display element having the liquid crystal alignment film. The liquid crystal alignment agent includes a polymer composition (A) and a solvent (B). The polymer composition (A) is synthesized by reacting a mixture that includes a tetracarboxylic dianhydride component (a) and a diamine component (b). The aforementioned liquid crystal alignment agent has a better long-term printability.
信息查询
IPC分类:
