Invention Application
- Patent Title: PHOTOALIGNING MATERIALS
- Patent Title (中): 光亮材料
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Application No.: PCT/EP2012/004068Application Date: 2012-09-28
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Publication No.: WO2013050121A1Publication Date: 2013-04-11
- Inventor: CHAPPELLET, Sabrina , ECKERT, Jean-François , IBN-ELHJ, Mohammed , LINCKER, Frédéric , PALIKA, Satish , SEIBERLE, Hubert , TANG, Qian , VEENSTRA, Eva
- Applicant: ROLIC AG
- Applicant Address: Chamerstrasse 50 CH-6300 Zug CH
- Assignee: ROLIC AG
- Current Assignee: ROLIC AG
- Current Assignee Address: Chamerstrasse 50 CH-6300 Zug CH
- Agency: VEENSTRA, Eva
- Priority: EP11183661.5 20111003; EP12176811.3 20120718
- Main IPC: C07C69/62
- IPC: C07C69/62 ; C07C219/32 ; C07C229/60 ; C08G73/10 ; C09K19/04 ; G02F1/1337
Abstract:
The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).
Information query
