Invention Application
- Patent Title: LIQUID CRYSTAL COMPOSITION, METHOD FOR PRODUCING RETARDATION LAYER, AND CIRCULARLY POLARIZING PLATE
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Application No.: US15558196Application Date: 2016-03-11
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Publication No.: US20180072952A1Publication Date: 2018-03-15
- Inventor: Akira IKEDA , Hiroaki SHU , Shunpei NAKAJIMA
- Applicant: ZEON CORPORATION
- Applicant Address: JP Chiyoda-ku, Tokyo
- Assignee: ZEON CORPORATION
- Current Assignee: ZEON CORPORATION
- Current Assignee Address: JP Chiyoda-ku, Tokyo
- Priority: JP2015-055626 20150319
- International Application: PCT/JP2016/057717 WO 20160311
- Main IPC: C09K19/54
- IPC: C09K19/54 ; C09K19/20 ; C09K19/32 ; C09K19/34 ; G02B5/30
Abstract:
A liquid crystal composition including: a polymerizable liquid crystal compound capable of expressing birefringence with inverse wavelength dispersion; a surfactant containing a fluorine atom; and a solvent, wherein the surfactant contains a fluorine atom at a ratio of 30% by weight or less in a molecule of the surfactant.
Public/Granted literature
- US10533137B2 Liquid crystal composition, method for producing retardation layer, and circularly polarizing plate Public/Granted day:2020-01-14
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