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:
Jul. 05, 1988
Filed:
Jul. 05, 1983
Applicant:
Inventor:
Jun-ichi Nishizawa, Kawauchi, Sendai-shi, Miyagi-ken, 980, JP;
Assignee:
Jun-ichi Nishizawa, Sendai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437 80 ; 148171 ; 437130 ;
Abstract
A green color light emitting ZnSe diode having a pn junction is fabricated by the use of a ZnSe crystal having a good crystal perfection and being obtained by a solution growth method relying on the temperature difference technique using a solvent containing at least Te and Se and using atoms of at least one kind of impurity selected from Group Ib elements of the Periodic Table as a principal impurity for producing a p type region in the crystal.