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. 01, 2014
Filed:
Aug. 31, 2012
Applicants:
Wei-yu Yen, Taichung, TW;
Li-ping Chou, Taichung, TW;
Fu-bang Chen, Taichung, TW;
Chih-sung Chang, Taichung, TW;
Inventors:
Wei-Yu Yen, Taichung, TW;
Li-Ping Chou, Taichung, TW;
Fu-Bang Chen, Taichung, TW;
Chih-Sung Chang, Taichung, TW;
Assignee:
High Power Opto. Inc., Taichung, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
Abstract
A light-emitting diode (LED) with a mirror protection layer includes sequentially stacked an N-type electrode, an N-type semiconductor layer, a light-emitting layer, a P-type semiconductor layer, a metal mirror layer, a protection layer, a buffer layer, a binding layer, a permanent substrate, and a P-type electrode. The protection layer is made of metal oxide, and has a hollow frame for covering or supporting edges of the metal mirror layer.