- 专利标题： PHOTO-ALIGNABLE OBJECT
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申请号： US17553998申请日： 2021-12-17
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公开(公告)号： US20220105697A1公开(公告)日： 2022-04-07
- 发明人: Qian TANG , Hubert SEIBERLE , Jean-François ECKERT , Martin ROTH , Thierry BECRET , Herve VISSIERES
- 申请人： ROLIC AG
- 申请人地址： CH Zug
- 专利权人： ROLIC AG
- 当前专利权人： ROLIC AG
- 当前专利权人地址： CH Zug
- 优先权： EP13180803.2 20130819,EP13198795.0 20131220
- 主分类号： B29D11/00
- IPC分类号： B29D11/00 ; G02F1/1337 ; G02B30/27 ; G02F1/1335
摘要：
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.
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