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:
Dec. 28, 1982
Filed:
Mar. 09, 1981
Applicant:
Inventors:
Kiyoshi Mizunoya, Yokohama, JP;
Shoichi Matsumoto, Yokohama, JP;
Hitoshi Tomii, Kawasaki, JP;
Masahiro Kawamoto, Yokohama, JP;
Yuusuke Wada, Chigasaki, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F / ; C09K / ;
U.S. Cl.
CPC ...
2522993 ; 2522992 ;
Abstract
A liquid crystal display element utilizing dynamic scattering uses a liquid crystal composition comprising a liquid crystal and charge transfer complex. The charge transfer complex contains nitro-substituted 9-fluorenones as the electron acceptor.