Invention Grant
- Patent Title: Method for generating alignment on top of a liquid crystal polymer material
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Application No.: US16316056Application Date: 2017-07-20
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Publication No.: US11181674B2Publication Date: 2021-11-23
- Inventor: Fabien Xavier Delbaere , Richard Frantz , Qian Tang , Jean-Francois Eckert , Patricia Scandiucci De Freitas , Hubert Seiberle
- 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: EP16182085 20160729,EP17179308 20170703
- International Application: PCT/EP2017/068316 WO 20170720
- International Announcement: WO2018/019691 WO 20180201
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; G02B5/30 ; G02F1/1335 ; G02F1/13363 ; G02B5/32
Abstract:
The present invention relates to a method for manufacturing an optical element including a layer comprising anisotropic optical function and alignment capability. The layer is formed from a composition comprising polymerizable liquid crystals and one or more photo-orientable substances. Alignment on top of the layer is achieved by exposure to linearly polarized light.
Public/Granted literature
- US20190162889A1 METHOD FOR GENERATING ALIGNMENT ON TOP OF A LIQUID CRYSTAL POLYMER MATERIAL Public/Granted day:2019-05-30
Information query
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