Invention Grant
US09146427B2 Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same
有权
降冰片烯单体,聚降冰片烯衍生物,含有该降冰片烯衍生物的液晶光取代膜和含有该衍生物的液晶显示器
- Patent Title: Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same
- Patent Title (中): 降冰片烯单体,聚降冰片烯衍生物,含有该降冰片烯衍生物的液晶光取代膜和含有该衍生物的液晶显示器
-
Application No.: US14227878Application Date: 2014-03-27
-
Publication No.: US09146427B2Publication Date: 2015-09-29
- Inventor: Dai-Seung Choi , Heon Kim , Sung-Ho Chun , Sung-Joon Oh , Dong-Woo Yoo , Yu-Chan Kang
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge, LLP
- Priority: KR10-2008-0080337 20080818
- Main IPC: C07C69/76
- IPC: C07C69/76 ; G02F1/1337 ; C07C51/567 ; C07C69/618 ; C07C69/734 ; C08F132/08 ; C07C57/50

Abstract:
The present invention relates to a norbornene monomer, a polynorbornene derivative, a liquid crystal alignment film including the same, and a liquid crystal display device including the same. More particularly, the present invention relates to a norbornene monomer, a polynorbornene derivative, a liquid crystal alignment film including the same, and a liquid crystal display device including the same, which have an alignment property by photoreaction, excellent thermal stability and photoreactivity, the increased photo-reaction rate and reliability of the alignment film, thereby showing high manufacturing process efficiency.
Public/Granted literature
Information query