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, 1994
Filed:
Feb. 03, 1993
Applicant:
Inventors:
Kohki Takatoh, Yokohama, JP;
Masanori Sakamoto, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
359 52 ; 359 51 ; 359103 ; 359106 ;
Abstract
A liquid crystal display element comprises a pair of substrates having electrodes formed thereon, and a liquid crystal layer interposed between the substrates. The liquid crystal layer contains a gel of a mixture comprising an organic compound having a perfluoroalkyl group and a liquid crystal material.