Invention Grant
- Patent Title: Photo-alignment layers with strong uv-dichroism
- Patent Title (中): 具有强紫外二色性的光对准层
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Application No.: US14344015Application Date: 2012-09-28
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Publication No.: US09322956B2Publication Date: 2016-04-26
- Inventor: Mohammed Ibn-Elhaj , Eva Veenstra , Manuel Koechlin
- Applicant: ROLIC AG
- Applicant Address: CH Zug
- Assignee: ROLIC AG
- Current Assignee: ROLIC AG
- Current Assignee Address: CH Zug
- Agency: Sughrue Mion, PLLC
- Priority: EP11183656 20111003
- International Application: PCT/EP2012/004067 WO 20120928
- International Announcement: WO2013/050120 WO 20130411
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02B1/04
Abstract:
The invention relates to photo-alignment layers for planar alignment of liquid crystals. Photo-alignment layers according to the invention exhibit a characteristic wavelength dependency of the dichroism in the uv wavelength range. The invention further relates to methods for providing such photo-alignment layers as well as liquid crystal devices containing them.
Public/Granted literature
- US20140226115A1 PHOTO-ALIGNMENT LAYERS WITH STRONG UV-DICHROISM Public/Granted day:2014-08-14
Information query
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