Invention Grant
- Patent Title: Liquid crystal composition, liquid crystal cured layer, optical film, polarizing plate, and image display device
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Application No.: US17886025Application Date: 2022-08-11
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Publication No.: US11932796B2Publication Date: 2024-03-19
- Inventor: Toshikazu Sumi , Toshihiro Konishi , Chie Moriya
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Edwards Neils LLC
- Agent Jean C. Edwards, Esq.
- Priority: JP 21137410 2021.08.25
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; C09K19/06 ; C09K19/38 ; C09K19/56
Abstract:
Provided are a liquid crystal composition, a liquid crystal cured layer, an optical film, a polarizing plate, and an image display device, each of which suppresses streak defects and has excellent temporal stability. The liquid crystal composition includes a liquid crystal compound and a basic compound, in which a pKa of a conjugate acid of the basic compound is 4 to 10.
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