Invention Grant
- Patent Title: Liquid crystal photo-alignment agent and liquid crystal photo-alignment film manufactured using the same
- Patent Title (中): 液晶光取向剂和使用其制造的液晶光取向膜
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Application No.: US13151647Application Date: 2011-06-02
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Publication No.: US08722158B2Publication Date: 2014-05-13
- Inventor: Hyo-Ju Seo , Tae-Hyoung Kwak , Dong-Seon Uh , Jae-Deuk Yang
- Applicant: Hyo-Ju Seo , Tae-Hyoung Kwak , Dong-Seon Uh , Jae-Deuk Yang
- Applicant Address: KR Gumi-si
- Assignee: Cheil Industries Inc.
- Current Assignee: Cheil Industries Inc.
- Current Assignee Address: KR Gumi-si
- Agency: Additon, Higgins, Pendleton & Ashe, P.A.
- Priority: KR10-2008-0126776 20081212; KR10-2009-0050579 20090608
- Main IPC: C09K19/56
- IPC: C09K19/56 ; C07D303/12 ; C08L79/08 ; C08L63/10 ; C08K5/1515
Abstract:
Disclosed is a liquid crystal photo-alignment agent and a liquid crystal photo-alignment film manufactured using the same. The liquid crystal photo-alignment agent includes an epoxy compound represented by Chemical Formula 1, and a polymer including a polyamic acid, a polyimide, or a mixture thereof.
Public/Granted literature
- US20110230606A1 Liquid Crystal Photo-Alignment Agent and Liquid Crystal Photo-Alignment Film Manufactured Using the Same Public/Granted day:2011-09-22
Information query
