发明授权
- 专利标题： Liquid crystal alignment agent and uses thereof
- 专利标题（中）： 液晶取向剂及其用途
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申请号： US14711107申请日： 2015-05-13
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公开(公告)号： US09453164B2公开(公告)日： 2016-09-27
- 发明人: Li-Tao Hsu
- 申请人： CHI MEI CORPORATION
- 申请人地址： TW Tainan
- 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
- 代理机构： WPAT, P.C., Intellectual Property Attorneys
- 代理商 Anthony King
- 优先权： TW103117220A 20140515
- 主分类号： C08K5/15
- IPC分类号： C08K5/15 ; C08K3/34 ; C09K19/56 ; C09K19/52 ; C08L79/08 ; C08K5/1515 ; C09D179/08 ; C08G73/06 ; C08G73/10
摘要：
The invention relates to a horizontal liquid crystal alignment agent which provides a polymer (A) and a solvent (B). The polymer (A) is obtained by reacting a mixture comprising a tetracarboxylic acid dianhydride component (a) and a diamine component (b). The invention also provides a liquid crystal alignment film made by the liquid crystal alignment agent as mentioned above and a liquid crystal display element having the liquid crystal alignment film. The liquid crystal alignment film has high rubbing resistance.
公开/授权文献
- US20150329779A1 LIQUID CRYSTAL ALIGNMENT AGENT AND USES THEREOF 公开/授权日：2015-11-19
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