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. 02, 2015
Filed:
Mar. 29, 2013
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2010.01); F21V 13/04 (2006.01); H05B 33/14 (2006.01); B60Q 1/04 (2006.01); F21S 8/10 (2006.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
F21K 99/00 (2013.01); H01L 33/504 (2013.01); B60Q 1/04 (2013.01); F21V 13/04 (2013.01); F21S 48/1127 (2013.01); F21S 48/1159 (2013.01); H01L 25/0753 (2013.01); H01L 33/505 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A light-emitting unit includes a mounting substrate, and a first light-emitting portion disposed on the mounting substrate and emits light of a first color temperature to irradiate a first irradiation area, and second light-emitting portions each disposed on the mounting substrate and emits light of a second color temperature to irradiate a second irradiation area. The second irradiation area overlaps part of the first irradiation area and includes a region surrounding the first irradiation area.