发明授权
- 专利标题： Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film
- 专利标题（中）： 液晶取向剂，使用其制造的液晶取向膜以及包括液晶取向膜的液晶显示装置
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申请号： US13242192申请日： 2011-09-23
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公开(公告)号： US08557928B2公开(公告)日： 2013-10-15
- 发明人: Eun-Ha Kim , Myoung-Youp Shin , Jae-Deuk Yang , Yong-Sik Yoo , Guk-Pyo Jo , Jung-Gon Choi
- 申请人： Eun-Ha Kim , Myoung-Youp Shin , Jae-Deuk Yang , Yong-Sik Yoo , Guk-Pyo Jo , Jung-Gon Choi
- 申请人地址： KR Gumi-si
- 专利权人： Cheil Industries Inc.
- 当前专利权人： Cheil Industries Inc.
- 当前专利权人地址： KR Gumi-si
- 代理机构： Summa, Additon & Ashe, P.A.
- 优先权： KR10-2011-0006889 20110124
- 主分类号： C08G73/10
- IPC分类号： C08G73/10 ; C08G73/12 ; C08L79/08
摘要：
A liquid crystal alignment agent is provided that includes a polymer including polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, or a combination thereof. In Chemical Formulae 1 and 2, each X1, X2, Y1 and Y2 is the same as in the detailed description.
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