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 8795553 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 05, 2014

Filed:

Feb. 18, 2011
Applicants:

Norikatsu Hattori, Chiba, JP;

Kazuhiko Saigusa, Chiba, JP;

Inventors:

Norikatsu Hattori, Chiba, JP;

Kazuhiko Saigusa, Chiba, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/32 (2006.01); C09K 19/52 (2006.01); C09K 19/06 (2006.01); C09K 19/34 (2006.01); C09K 19/00 (2006.01); C09K 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A liquid crystal composition is described, which contains a two-ring compound having a large optical anisotropy and a negatively large dielectric anisotropy as a first component, and a two-ring compound having a negatively large dielectric anisotropy and a small viscosity as a second component, and may further contain at least one of a compound having a small viscosity as a third component, a compound having a negatively large dielectric anisotropy as a fourth component, and a compound having an especially negatively large dielectric anisotropy as a fifth component. An AM liquid crystal display device containing the liquid crystal composition is also described.


Find Patent Forward Citations

Hattori, Norikatsu. (2014). Liquid crystal composition and liquid crystal display device (U.S. Patent No. 8795553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8795553

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

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