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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 10336938 B1

PDFFull Text
Date of Patent:
Jul. 02, 2019

Filed:

Mar. 27, 2017

Liquid crystal composition

Applicant:

Sumitomo Chemical Company, Limited, Chuo-ku, Tokyo, JP;

Inventors:

Shinnosuke Yoshioka, Osaka, JP;

Haruki Okawa, Niihama, JP;

Daichi Fujimoto, Osaka, JP;

Tatsuaki Kasai, Osaka, JP;

Assignee:

Sumitomo Chemical Company, Limited, Tokyo, JP;

Attorney:

Panitch Schwarze Belisario & Nadel LLP

Primary Examiner:

Geraldina Visconti

Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/38 (2006.01); C08F 122/10 (2006.01); C08K 5/47 (2006.01); C09K 19/56 (2006.01); G02B 5/30 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3823 (2013.01); C08F 122/105 (2013.01); C08K 5/47 (2013.01); C09K 19/56 (2013.01); G02B 5/3016 (2013.01); C09K 2019/0448 (2013.01);
Abstract

A liquid crystal composition containing a polymerizable liquid crystal compound (A) having 5 or more ring structures in its main chain and a polymer (B) of the polymerizable liquid crystal compound (A) having 5 or more ring structures in its main chain, which inhibits occurrence of an orientation defect of a liquid crystal compound and exhibits excellent storage stability when dissolved in a solvent is provided.

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Yoshioka, Shinnosuke. (2019). Liquid crystal composition (U.S. Patent No. 10336938). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10336938

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