The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2026
Filed:
Sep. 21, 2022
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Toshikazu Sumi, Kanagawa, JP;
Tatsuya Iwasaki, Kanagawa, JP;
Shunya Katoh, Kanagawa, JP;
Hiroshi Inada, Kanagawa, JP;
Megumi Okubo, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/34 (2006.01); C09K 19/38 (2006.01); C09K 19/56 (2006.01); G02B 5/30 (2006.01); C09K 19/04 (2006.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
C09K 19/3491 (2013.01); C09K 19/3861 (2013.01); C09K 19/56 (2013.01); G02B 5/3016 (2013.01); C09K 2019/0448 (2013.01); H10K 59/8791 (2023.02);
Abstract
Provided is a polymerizable liquid crystal composition capable of suppressing the generation of precipitates; and an optically anisotropic layer, an optical film, a polarizing plate, and an image display device. The polymerizable liquid crystal composition contains a forward wavelength dispersion liquid crystal compound A having an aromatic ring having 10 or more π electrons and a forward wavelength dispersion liquid crystal compound B having an aromatic ring having 6 or more and less than 10 π electrons.