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. 26, 2018
Filed:
Dec. 08, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21K 9/00 (2016.01); F21V 29/70 (2015.01); F21V 23/02 (2006.01); F21V 23/00 (2015.01); F21V 17/14 (2006.01); F21V 17/00 (2006.01); F21V 9/16 (2006.01); F21V 7/04 (2006.01); F21V 3/04 (2018.01); F21V 3/06 (2018.01); F21V 9/30 (2018.01); F21Y 115/10 (2016.01); F21Y 105/10 (2016.01); F21K 9/20 (2016.01);
U.S. Cl.
CPC ...
F21V 29/70 (2015.01); F21V 3/0445 (2013.01); F21V 3/0625 (2018.02); F21V 7/04 (2013.01); F21V 7/041 (2013.01); F21V 9/16 (2013.01); F21V 9/30 (2018.02); F21V 17/005 (2013.01); F21V 17/14 (2013.01); F21V 23/005 (2013.01); F21V 23/006 (2013.01); F21V 23/02 (2013.01); F21K 9/20 (2016.08); F21Y 2105/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.