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:
Feb. 24, 1987
Filed:
Oct. 18, 1985
Applicant:
Inventor:
Toshio Akai, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
350355 ; 350343 ; 350344 ; 350357 ;
Abstract
A display cell comprises first and second substrates, an injection hole, an element for narrowing the distance between the injection hole and its confronting plate as compared to major parts of a compartment defined by the first and the second substrates. Since the separation in parts of the display cell adjacent the injection hole is small, a sealing member for sealing the injection hole has resistance to a mechanical shock applied to the display cell because of tight installation of the sealing member.
Akai, Toshio. (1987). Sealing element for injection hole (U.S. Patent No. 4645306). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4645306
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile