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 代理人
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