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. 31, 1978
Filed:
Jun. 30, 1976
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
2959 / ; 53-8 ; 228124 ; 228219 ; 3501 / ;
Abstract
A pair of insulating substrates are maintained at a definite spacing, at least one of the substrates being transparent and provided with transparent electrode, the periphery of the substrates is sealed except a liquid crystal inlet opening to form a cell, a liquid crystal is filled into the cell and the opening is sealed with a molten solder in an inert atmosphere.
Misono, Masayoshi. (1978). Method of manufacturing liquid crystal display devices (U.S. Patent No. 4070749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4070749
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile