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. 13, 2017
Filed:
Dec. 15, 2015
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventor:
In-soo Park, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H01L 25/075 (2006.01); H01L 25/16 (2006.01); H01L 23/00 (2006.01); H01L 33/38 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
H05B 33/0821 (2013.01); H01L 24/73 (2013.01); H01L 25/0753 (2013.01); H01L 25/167 (2013.01); H05B 33/0803 (2013.01); H01L 33/382 (2013.01); H01L 33/486 (2013.01); H01L 2224/24137 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73227 (2013.01); H01L 2224/73265 (2013.01);
Abstract
A light-emitting device package includes a substrate; a light-emitting device provided on the substrate and configured to be driven by an AC power supply; and a capacitor connected in series with the light-emitting device, where a capacitance of the capacitor varies so that a current flowing through the light-emitting device and flowing through the capacitor is maintained at a constant value according to a variation in temperatures of the light-emitting device and the capacitor.
Park, In-soo. (2017). Light-emitting device package and electronic device including light-emitting device (U.S. Patent No. 9681509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9681509
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile