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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.:

US 12091603 B1

PDFFull Text
Date of Patent:
Sep. 17, 2024

Filed:

Mar. 17, 2022

Liquid crystal composition, optically anisotropic layer, optical film, polarizing plate, and image display device

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Hiroshi Inada, Kanagawa, JP;

Shunya Katoh, Kanagawa, JP;

Yuki Nakamura, Kanagawa, JP;

Yuko Suzuki, Kanagawa, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorneys:

Edwards Neils LLC

Jean C. Edwards, Esq.

Primary Examiner:

Chanceity N Robinson

Int. Cl.
CPC ...
C09K 19/20 (2006.01); C09K 19/30 (2006.01); C09K 19/34 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
C09K 19/2007 (2013.01); C09K 19/3068 (2013.01); C09K 19/3405 (2013.01); C09K 19/3491 (2013.01); C09K 19/3497 (2013.01); G02B 5/3016 (2013.01); G02B 5/3025 (2013.01); C09K 2019/2035 (2013.01); C09K 2019/2078 (2013.01);
Abstract

A liquid crystal composition containing a liquid crystal compound and a non-liquid crystal compound, in which both of the liquid crystal compound and the non-liquid crystal compound are compounds having any of aromatic rings selected from the group consisting of groups represented by predetermined formulae, and a ratio of a molecular weight of the non-liquid crystal compound to a molecular weight of the liquid crystal compound is 1 or less.

Find Patent Forward Citations

Inada, Hiroshi. (2024). Liquid crystal composition, optically anisotropic layer, optical film, polarizing plate, and image display device (U.S. Patent No. 12091603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12091603

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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