Invention Grant
- Patent Title: Method of preparing composite optical retarder
- Patent Title (中): 复合光阻器的制备方法
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Application No.: US13368559Application Date: 2012-02-08
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Publication No.: US08704984B2Publication Date: 2014-04-22
- Inventor: Da-Ren Chiou , Tzu-Ying Chen , Wei-Che Hung , De-Ling Hsu , Chiu-Fang Chen
- Applicant: Da-Ren Chiou , Tzu-Ying Chen , Wei-Che Hung , De-Ling Hsu , Chiu-Fang Chen
- Applicant Address: TW Taipei
- Assignee: Far Eastern New Century Corporation
- Current Assignee: Far Eastern New Century Corporation
- Current Assignee Address: TW Taipei
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW100139175A 20111027
- Main IPC: G02F1/1337
- IPC: G02F1/1337
Abstract:
A method of preparing a composite optical retarder is provided. A first and a second liquid crystal coating materials are respectively disposed on opposite surfaces of a photoalignment film to respectively form a first and a second optical retarders. The composite optical retarder having the photoalignment film sandwiched by the first and the second optical retarders is thus obtained.
Public/Granted literature
- US20130107190A1 Method of Preparing Composite Optical Retarder Public/Granted day:2013-05-02
Information query
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