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:
May. 02, 2017
Filed:
Apr. 21, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/70 (2015.01); F21S 10/00 (2006.01); F21V 9/16 (2006.01); F21V 9/10 (2006.01); F21V 7/00 (2006.01); F21V 13/08 (2006.01); F21V 13/10 (2006.01); F21V 13/14 (2006.01); F21V 14/06 (2006.01); F21V 14/08 (2006.01); F21K 9/23 (2016.01); F21K 9/64 (2016.01); F21V 7/22 (2006.01); F21V 13/02 (2006.01); F21V 29/77 (2015.01); F21V 29/75 (2015.01); F21V 29/85 (2015.01); F21V 3/04 (2006.01); F21Y 101/00 (2016.01); F21K 9/62 (2016.01);
U.S. Cl.
CPC ...
F21V 29/70 (2015.01); F21K 9/23 (2016.08); F21K 9/64 (2016.08); F21S 10/007 (2013.01); F21V 7/0066 (2013.01); F21V 9/10 (2013.01); F21V 9/16 (2013.01); F21V 13/08 (2013.01); F21V 13/10 (2013.01); F21V 13/14 (2013.01); F21V 14/06 (2013.01); F21V 14/08 (2013.01); F21K 9/62 (2016.08); F21V 3/0445 (2013.01); F21V 7/22 (2013.01); F21V 13/02 (2013.01); F21V 29/75 (2015.01); F21V 29/77 (2015.01); F21V 29/773 (2015.01); F21V 29/85 (2015.01); F21Y 2101/00 (2013.01);
Abstract
A lighting device may be provided that includes: a light emitting device; and an optical exciter which is disposed over the light emitting device and emits light excited by the light emitted from the light emitting device, wherein the optical exciter includes at least one of a yellow fluorescent material, a green fluorescent material and a red fluorescent material, wherein the optical exciter moves over the light emitting device, and wherein a color temperature of the light emitted from the optical exciter varies according to the movement of the optical exciter.