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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 9617475 B1

PDFFull Text
Date of Patent:
Apr. 11, 2017

Filed:

Mar. 18, 2016

Liquid crystal composition and liquid crystal display comprising the same

Applicant:

Samsung Display Co. Ltd., Yongin, Gyeonggi-do, KR;

Inventors:

Sun Young Kwon, Seoul, KR;

Keun Chan Oh, Cheonan-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Geraldina Visconti

Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/30 (2006.01); C07C 43/225 (2006.01); C07C 25/13 (2006.01); C07C 25/24 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3003 (2013.01); C07C 25/13 (2013.01); C07C 25/24 (2013.01); C07C 43/225 (2013.01); G02F 1/1368 (2013.01); C07C 2101/14 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01);
Abstract

A liquid crystal composition includes at least one first compound represented by Formula I: is a cyclohexyl group, a phenyl group, tetrahydropyran, 1,3-dioxane, a fluorocyclohexyl group, a fluorophenyl group, fluorotetrahydropyran, or fluoro-1,3-dioxane; n is 0 to 2, and when n=2, each is independently a cyclohexyl group, a phenyl group, tetrahydropyran, 1,3-dioxane, a fluorocyclohexyl group, a fluorophenyl group, fluorotetrahydropyran, or fluoro-1,3-dioxane; each of Rand Ris independently a Calkyl group; and R' is hydrogen, a Calkyl group, a Calkenyl group, or a Calkoxy group.

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Quick Actions:

Kwon, Sun. (2017). Liquid crystal composition and liquid crystal display comprising the same (U.S. Patent No. 9617475). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9617475

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