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:
Jan. 22, 1985
Filed:
Mar. 03, 1982
Applicant:
Inventors:
Ken Sasaki, Mobara, JP;
Shigeru Matsuyama, Mobara, JP;
Masaharu Koyama, Mobara, JP;
Kazuyoshi Ichihara, Chiba, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; C08F / ;
U.S. Cl.
CPC ...
350343 ; 20415915 ;
Abstract
A liquid crystal display device, wherein a fill port for inserting a liquid crystal composition thereinto is sealed by using a photo-setting resin composition comprising an acrylic or methacrylic type resin as a major resin component and two or more photosensitizers different in quality, is excellent in reliability and the sealed portion of the fill port can sufficiently and uniformly be cured both in surface and inner portions by irradiation of light in a short time.