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:
Jun. 19, 2018
Filed:
Sep. 01, 2015
Applicant:
Seoul Viosys Co., Ltd., Ansan-si, KR;
Inventors:
Assignee:
Seoul Viosys Co., Ltd., Ansan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/44 (2006.01); H01L 33/46 (2010.01); H01L 33/00 (2010.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
H01L 51/504 (2013.01); H01L 33/46 (2013.01); H01L 51/442 (2013.01); H01L 33/0079 (2013.01); H01L 33/44 (2013.01);
Abstract
A light emitting device and method of fabricating the same using a wafer level package process are disclosed. The light emitting device has improved heat dissipation to prevent damage by heat, thereby achieving improvement in reliability and luminous efficacy. In addition, the light emitting device has a small difference in coefficients of thermal expansion and thus can reduce stress applied to a light emitting structure to prevent damage to the light emitting structure, thereby achieving improvement in reliability and luminous efficacy.