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:
Feb. 24, 2015
Filed:
Sep. 03, 2013
Applicant:
Formosa Epitaxy Incorporation, Tao-Yuan Hsien, TW;
Inventors:
Keng-Ying Liao, Tao-Yuan Hsien, TW;
Yu-Hsuan Liu, Tao-Yuan Hsien, TW;
Assignee:
Formosa Epitaxy Incorporation, Lung-Tan IND. Park, Lung-Tan, Tao-Yuan Hsien, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/44 (2010.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 33/44 (2013.01); H01L 33/38 (2013.01);
Abstract
A light-emitting diode includes a substrate, a stacked semiconductor structure on one side of the substrate, and a reflection layer on the other side of the substrate opposite to the stacked semiconductor structure. At least one contact electrode is disposed on the stacked semiconductor structure. The contact electrode includes a pad electrode and at least one finger electrode extending from the pad electrode. A light-guiding structure is disposed along the finger electrode.