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:
Mar. 08, 2005
Filed:
Dec. 03, 2003
Applicants:
Tetsuroh Murakami, Tenri, JP;
Hiroshi Nakatsu, Mihara, JP;
Takahisa Kurahashi, Kashiba, JP;
Shouichi Ohyama, Soraku-gun, JP;
Inventors:
Tetsuroh Murakami, Tenri, JP;
Hiroshi Nakatsu, Mihara, JP;
Takahisa Kurahashi, Kashiba, JP;
Shouichi Ohyama, Soraku-gun, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L029/24 ;
U.S. Cl.
CPC ...
Abstract
A light emitting diode having, at least, an AlGaInP light emitting layer and a transparent electrode, wherein the transparent electrode is made of a ZnO film doped with a group III element or a compound thereof.