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:
Oct. 22, 1996
Filed:
Apr. 28, 1995
Applicant:
Inventors:
Hideaki Takao, Sagamihara, JP;
Tatsuo Murata, Atsugi, JP;
Junichiro Kanbe, Yokohama, JP;
Miki Tamura, Yokohama, JP;
Masaru Kamio, Atsugi, JP;
Nobuyuki Sekimura, Kawasaki, JP;
Yoshiki Kikuchi, Sagamihara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ;
U.S. Cl.
CPC ...
356 68 ; 359100 ;
Abstract
Surface Stability Ferroelectric Liquid Crystal Device having color filters assembled avoids, generation of alignment defect ocurring in the initial alignment control step by providing space of 0-5 microns between adjacent trapezoidal color filters having prescribed taper angle and thickness.