- 专利标题： COMPOUND HAVING A PHOTOREACTIVE FUNCTIONAL GROUP, A PHOTOREACTIVE POLYMER, AND AN ALIGNMENT LAYER INCLUDING SAME
-
申请号： EP11803718.3申请日： 2011-03-28
-
公开(公告)号： EP2592065B1公开(公告)日： 2018-11-14
- 发明人: CHOI, Dai-Seung , CHUN, Sung-Ho , WON, Young-Chul , YOO, Dong-Woo
- 申请人： LG Chem, Ltd.
- 申请人地址： 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 KR
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 KR
- 代理机构： Goddar, Heinz J.
- 优先权： KR20110027125 20110325; KR20100065570 20100707
- 国际公布： WO2012005432 20120112
- 主分类号： C07C69/74
- IPC分类号： C07C69/74 ; C07C69/618 ; C08F32/00 ; C08F10/00 ; C07C69/753 ; C07C69/76 ; C08F16/36 ; C08F216/36 ; C08F222/40 ; G02F1/1337 ; C08F232/08
摘要：
The present invention relates to a specific photoreactive polymer that shows excellent alignment stability and thermal stability together with excellent liquid crystal alignment, thereby being desirably used in an alignment film of a liquid crystal display device, a compound having a photoreactive functional group that is used as a monomer for the preparation of the photoreactive polymer, and an alignment film.
公开/授权文献
信息查询
