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. 06, 1995
Filed:
Sep. 06, 1994
Applicant:
Inventors:
Yuhsuke Kawakami, Aichi, JP;
Kouji Hara, Osaka, JP;
Tohru Kashiwagi, Osaka, JP;
Junichi Ono, Osaka, JP;
Kensaku Takata, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ; C09K / ; G02F / ;
U.S. Cl.
CPC ...
25229901 ; 25229966 ; 25229967 ; 359103 ;
Abstract
A liquid crystal display device having a pair of electrodes at least one of which is transparent and a composite film which is placed between the pair of electrode and contains a low molecular weight liquid crystal, a side-chain type polymer liquid crystal having a backbone of polyoxetane and a mesogen group in a side chain, and an electrolyte, which composite film has a self-supporting property and prevents formation of a short-circuit between the-electrodes.