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:
Aug. 18, 1992
Filed:
Jan. 04, 1991
Applicant:
Inventors:
Assignee:
Misawa Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 17 ; 357 61 ; 357 63 ;
Abstract
A light emitting element for a blue light emitting diode which consists of a semiconductor substrate crystal, a II-VI compound semiconductor layer having an n-type conduction of low resistivity and a II-VI compound semiconductor layer having a p-type conduction of low resistivity, wherein each layer is deposited from a vapor phase on the substrate crystal.