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:
Oct. 19, 2010
Filed:
Nov. 12, 2008
Applicants:
Chao-min Chen, Taoyuan Hsien, TW;
Shih-peng Chen, Taoyuan Hsien, TW;
Ching-chuan Shiue, Taoyuan Hsien, TW;
Huang-kun Chen, Taoyuan Hsien, TW;
Inventors:
Chao-Min Chen, Taoyuan Hsien, TW;
Shih-Peng Chen, Taoyuan Hsien, TW;
Ching-Chuan Shiue, Taoyuan Hsien, TW;
Huang-Kun Chen, Taoyuan Hsien, TW;
Assignee:
Delta Electronics, Inc., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light-emitting diode device includes an epitaxial layer, a current blocking layer and a current spreading layer. The current blocking layer is disposed on one side of the epitaxial layer and contacts with a portion of the epitaxial layer. The current spreading layer is disposed on one side of the epitaxial layer and contacts with at least a portion of the current blocking layer.