发明名称 |
PHOTOALIGNMENT AGENT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME |
摘要 |
A photoalignment agent is provided. The photoalignment agent includes a copolymer of ii) at least one of a cyclobutanedianhydride (CBDA) and a cyclobutanedianhydride (CBDA) derivative, and ii) a diamine, and the diamine includes an electron donor group. |
申请公布号 |
US2015240032(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
US201414479546 |
申请日期 |
2014.09.08 |
申请人 |
Samsung Display Co., Ltd. |
发明人 |
KANG Suk Hoon;PARK Yeong Rong;LEE Mi Hwa;LEE Jun Woo;JEON Baek Kyun |
分类号 |
C08G73/10;G02F1/1337;C09D179/08 |
主分类号 |
C08G73/10 |
代理机构 |
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代理人 |
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主权项 |
1. A photoalignment agent comprising:
a copolymer of i) at least one of a cyclobutanedianhydride and a cyclobutanedianhydride derivative, and ii) a diamine, wherein the diamine comprises a first diamine including an electron donor group. |
地址 |
Yongin-City KR |