Invention Grant
- Patent Title: Photo-alignable object
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Application No.: US16356401Application Date: 2019-03-18
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Publication No.: US11235543B2Publication Date: 2022-02-01
- Inventor: Qian Tang , Hubert Seiberle , Jean-François Eckert , Martin Roth , Thierry Becret , Herve Vissieres
- Applicant: ROLIC AG
- Applicant Address: CH Zug
- Assignee: ROLIC AG
- Current Assignee: ROLIC AG
- Current Assignee Address: CH Zug
- Agency: Sughrue Mion, PLLC
- Priority: EP13180803 20130819,EP13198795 20131220
- Main IPC: G02B30/27
- IPC: G02B30/27 ; B29D11/00 ; G02F1/1337 ; G02F1/1335 ; G02F1/29 ; G02F1/1333
Abstract:
A photo-alignable object has a thickness of more than 2 μm. The photo-alignable object can be in the form of a free standing film. Also, the photo-alignable object can have a topographical surface structure. The depth of the topographical surface structure can be larger than 100 nm, and preferably the depth of the topographical surface structure is larger than 1 μm.
Public/Granted literature
- US20190210309A1 PHOTO-ALIGNABLE OBJECT Public/Granted day:2019-07-11
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