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:
Dec. 01, 2015
Filed:
Jan. 08, 2015
Applicant:
Enraytek Optoelectronics Co., Ltd., Shanghai, CN;
Inventors:
Deyuan Xiao, Shanghai, CN;
Richard Rugin Chang, Shanghai, CN;
Assignee:
Enraytek Optoelectronics Co., Ltd., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/38 (2010.01); H01L 33/64 (2010.01); H01L 33/12 (2010.01); H01L 33/62 (2010.01); H01L 21/20 (2006.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/385 (2013.01); H01L 33/0079 (2013.01); H01L 33/12 (2013.01); H01L 33/62 (2013.01); H01L 33/641 (2013.01); H01L 21/2007 (2013.01); H01L 33/007 (2013.01);
Abstract
A light emitting diode (LED) and a forming method thereof are provided. The LED includes a semiconductor substrate, a bonding layer formed on a surface of the semiconductor substrate, and a LED die formed on a surface of the bonding layer. The effective lighting area of the LED may be increased, heat radiation may be improved, and lighting efficiency may be enhanced.