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:
Jun. 09, 1987
Filed:
Aug. 28, 1984
Applicant:
Inventors:
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313509 ; 313503 ;
Abstract
A thin film light emitting element including a light emitting layer and first and second dielectric layers which interpose opposite faces of the light emitting layer. The light emitting layer is made of a compound semiconductor material and an activator material such that the compound semiconductor material and the activator material are set at a composition substantially equal to a stoichiometric composition.
Quick Actions:
Taniguchi, Koji. (1987). Thin film light emitting element (U.S. Patent No. 4672266). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4672266
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile