Invention Grant
- Patent Title: Polymerizable liquid crystal composition, optically anisotropic layer, optical laminate, method for producing optical laminate, and image display device
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Application No.: US16686969Application Date: 2019-11-18
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Publication No.: US11186775B2Publication Date: 2021-11-30
- Inventor: Hideyuki Nishikawa , Kunihiro Atsumi , Yutaka Nozoe , Yuki Nakazawa
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2017-104648 20170526,JPJP2017-171455 20170906
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; C09K19/38 ; C09K19/54 ; G02B5/30 ; G02F1/1335 ; H01L51/52

Abstract:
An object of the present invention is to provide a polymerizable liquid crystal composition which has excellent coating properties, is capable of suppressing film thickness unevenness, and has good coating properties for an upper layer coating liquid after being formed as an optically anisotropic layer, an anisotropic layer formed using the same; an optical laminate; a method for producing an optical laminate, and an image display device. The polymerizable liquid crystal composition of the embodiment of the present invention is a polymerizable liquid crystal composition containing a polymerizable liquid crystal compound, a polymerization initiator, and a compound having a monovalent specific group including a cleavage group capable of decomposing by an action of at least one selected from the group consisting of light, heat, an acid, and a base to generate a polar group, in which the specific group has a fluorine atom or a silicon atom on a side closer to a terminal than the cleavage group.
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