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:
Sep. 08, 2015
Filed:
Nov. 16, 2012
Applicant:
Phostek, Inc., Taipei, TW;
Inventor:
Yen-Chang Hsieh, Hsinchu, TW;
Assignee:
PHOSTEK, INC., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/08 (2010.01);
U.S. Cl.
CPC ...
H01L 33/08 (2013.01);
Abstract
The present invention is directed to a light-emitting diode (LED) device, which includes at least one LED unit. Each LED unit includes at least one LED, which includes a first doped layer, a second doped layer and a conductive defect layer. The conductive defect layer is formed on the first or second doped layer. The conductive defect layer may be deposited between two LEDs, or between the first/second doped layer and an electrode.