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:
Nov. 01, 1977
Filed:
Sep. 13, 1976
Hitachi, Ltd., Tokyo, JA;
Abstract
The liquid crystal display device comprises a pair of spaced parallel insulating substrates, at least one of which being transparent, opposing electrodes formed on the inner surfaces of the substrates, a peripheral sealing member for sealing the peripheries of the substrates and provided with a filling port for filling a liquid crystal into a space between the substrates, a metal layer formed across the full width of the side surfaces of the substrates sandwiching the sealing member surrounding the filling port, and a solder layer formed on the metal layer to seal the filling port. The solder layer has an amount of 0.1 to 1.2mg/mm.sup.2, and is formed by applying a molten solder ball having a predetermined weight.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile