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. 14, 2016
Filed:
Sep. 11, 2012
Applicants:
Norikatsu Hattori, Chiba, JP;
Yasuhiro Haseba, Chiba, JP;
Shin-ichi Yamamoto, Chiba, JP;
Inventors:
Assignees:
JNC CORPORATION, Tokyo, JP;
JNC PETROCHEMICAL CORPORTION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/34 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3402 (2013.01); C09K 2019/0466 (2013.01); C09K 2019/3422 (2013.01);
Abstract
A liquid crystal composition is described, which has a nematic phase and contains a compound having a high maximum temperature and a large dielectric anisotropy as a first component, and a specific compound having a large dielectric anisotropy as a second component, and may also contain a specific compound having a large dielectric anisotropy as a third component, and a compound having a small viscosity as a fourth component. An AM liquid crystal display device including the composition is also described.