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:
Apr. 19, 2022
Filed:
Jul. 08, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Geun-woo Ko, Yongin-si, KR;
Seung-woo Lee, Hwaseong-si, KR;
Jun-ho Lee, Seoul, KR;
Pun-jae Choi, Yongin-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 23/00 (2015.01); F21Y 115/10 (2016.01); F21V 23/04 (2006.01); F21K 9/27 (2016.01); F21K 9/233 (2016.01);
U.S. Cl.
CPC ...
F21V 23/005 (2013.01); F21K 9/233 (2016.08); F21K 9/27 (2016.08); F21V 23/0435 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A light source module including: a printed circuit board; a light emitting device mounted on the printed circuit board and including a plurality of subarrays each of the plurality of subarrays including a plurality of light emitting cells; and a plurality of driving chips mounted on the printed circuit board, wherein each of the plurality of driving chips respectively drives a corresponding one of the plurality of subarrays, wherein the plurality of subarrays are electrically isolated from each other.