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. 09, 2016
Filed:
Jul. 07, 2014
Applicant:
Lextar Electronics Corporation, Hsinchu, TW;
Inventors:
Nai-Wei Hsu, Tainan, TW;
Te-Chung Wang, Taichung, TW;
Assignee:
Lextar Electronics Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/10 (2006.01); H01L 33/40 (2010.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
H01L 33/405 (2013.01); H01L 33/44 (2013.01);
Abstract
A light-emitting diode (LED) chip is disclosed. The chip includes a light-emitting diode and an electrode layer on the light-emitting diode. The electrode layer includes a reflective metal layer. The reflective metal layer includes a first composition and a second composition. The first composition includes aluminum or silver, and the second composition includes copper, silicon, tin, platinum, gold or a combination thereof. The weight percentage of the second composition is greater than 0% and less than 20%.