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. 26, 2015
Filed:
Apr. 23, 2013
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Naohiro Toda, Osaka, JP;
Shin Ukegawa, Kyoto, JP;
Makoto Yamada, Osaka, JP;
Takashi Saito, Osaka, JP;
Shinichi Aoki, Osaka, JP;
Hiroki Noguchi, Hyogo, JP;
Masaki Ishiwata, Osaka, JP;
Sayaka Nishi, Osaka, JP;
Ayako Tsukitani, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H05B 33/12 (2006.01);
U.S. Cl.
CPC ...
H05B 33/12 (2013.01); H01L 33/504 (2013.01);
Abstract
A lighting device includes an LED light source that emits light having a first peak wavelength at 430 to 460 nm and a second peak wavelength at 530 to 570 nm.