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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 10655065 B1

PDFFull Text
Expired
Date of Patent:
May. 19, 2020

Filed:

Aug. 01, 2017

Liquid crystal composition and liquid crystal display device

Applicants:

Jnc Corporation, Tokyo, JP;

Jnc Petrochemical Corporation, Tokyo, JP;

Inventors:

Maiko Matsukuma, Ichihara, JP;

Masayuki Saito, Ichihara, JP;

Assignees:

JNC CORPORATION, Tokyo, JP;

JNC PETROCHEMICAL CORPORATION, Tokyo, JP;

Attorney:

JCIPRNET

Primary Examiner:

Chanceity N Robinson

Int. Cl.
CPC ...
C09K 19/12 (2006.01); C09K 19/34 (2006.01); C09K 19/30 (2006.01); C09K 19/20 (2006.01); C09K 19/14 (2006.01); G02F 1/137 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3402 (2013.01); C09K 19/12 (2013.01); C09K 19/126 (2013.01); C09K 19/14 (2013.01); C09K 19/2007 (2013.01); C09K 19/3003 (2013.01); C09K 19/3066 (2013.01); C09K 19/3098 (2013.01); G02F 1/137 (2013.01); C09K 2019/122 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3015 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3019 (2013.01); C09K 2019/3022 (2013.01); C09K 2019/3025 (2013.01); C09K 2019/3071 (2013.01); C09K 2019/3077 (2013.01); C09K 2019/3078 (2013.01); C09K 2019/3083 (2013.01); C09K 2019/3422 (2013.01); C09K 2019/3425 (2013.01); G02F 1/1368 (2013.01); G02F 2001/13706 (2013.01);
Abstract

A liquid crystal compound comprising a specific compound having a positive dielectric anisotropy as the first component, and a specific compound having a low viscosity as a second component. Further, the liquid crystal compound may contain a specific compound having a positive dielectric anisotropy as the third component, a specific compound having a maximum temperature or a low viscosity as the fourth component, or a specific compound having a negative dielectric anisotropy as the fifth component.

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Matsukuma, Maiko. (2020). Liquid crystal composition and liquid crystal display device (U.S. Patent No. 10655065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10655065

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

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