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:
Mar. 06, 1979
Filed:
Sep. 09, 1977
Applicant:
Inventors:
Ryoichi Suzuki, Kawasaki, JP;
Takashi Uchiyama, Yokohama, JP;
Seiichi Matsumoto, Yokohama, JP;
Takashi Amikura, Tokyo, JP;
Tokuichi Tsunekawa, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354 32 ; 354 50 ; 354 53 ; 354127 ;
Abstract
A liquid crystal display device for a camera, so designed to be illuminated by means of the artificial light so that the display value can clearly be observed, even when the photographic atmosphere is dark.