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. 25, 2019
Filed:
Aug. 12, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Min Soo Kang, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21V 5/04 (2006.01); F21V 17/00 (2006.01); F21V 3/00 (2015.01); F21V 19/00 (2006.01); F21V 23/02 (2006.01); F21Y 115/10 (2016.01); F21Y 105/16 (2016.01); F21Y 105/12 (2016.01);
U.S. Cl.
CPC ...
F21V 5/007 (2013.01); F21V 3/00 (2013.01); F21V 5/04 (2013.01); F21V 17/00 (2013.01); F21V 19/003 (2013.01); F21V 23/02 (2013.01); F21Y 2105/12 (2016.08); F21Y 2105/16 (2016.08); F21Y 2115/10 (2016.08);
Abstract
An embodiment comprises: a housing comprising a lower plate and a side plate; a substrate arranged on the lower plate; a light-emitting module comprising light sources arranged on the substrate and spaced from each other; and a lens array unit comprising lenses arranged so as to correspond to the light sources. The light sources have different magnitudes of quantity of light, and the sizes of the lenses are proportional to the magnitudes of quantity of light of the corresponding light sources.