Invention Grant
- Patent Title: Photoalignment composition for the stabilization of the pre-tilt angle in liquid crystal layers
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Application No.: US16490179Application Date: 2018-02-27
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Publication No.: US11561440B2Publication Date: 2023-01-24
- Inventor: Jean-Francois Eckert , I. -E. Sophie Blattmann , Yuichiro Yamada , Masato Hoshino , Qian Tang
- Applicant: ROLIC TECHNOLOGIES AG
- Applicant Address: CH Allschwil
- Assignee: ROLIC TECHNOLOGIES AG
- Current Assignee: ROLIC TECHNOLOGIES AG
- Current Assignee Address: CH Allschwil
- Agency: Sughrue Mion, PLLC
- Priority: EP17159210 20170303,EP17165423 20170407
- International Application: PCT/EP2018/054816 WO 20180227
- International Announcement: WO2018/158254 WO 20180907
- Main IPC: G02F1/1337
- IPC: G02F1/1337
Abstract:
The present invention relates to a photoalignment composition for the alignment of liquid crystals and the stabilization of the pre-tilt angle in liquid crystal layers. Further the present invention relates to the liquid crystal alignment film and coating layer prepared from the said composition and the use to fabricate optical and electrooptical elements and devices.
Public/Granted literature
- US20200073181A1 NEW PHOTOALIGNMENT COMPOSITION FOR THE STABILIZATION OF THE PRE-TILT ANGLE IN LIQUID CRYSTAL LAYERS Public/Granted day:2020-03-05
Information query
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