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.

Date of Patent:
Jul. 08, 2014

Filed:

Dec. 18, 2012
Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Shinichi Aoki, Osaka, JP;

Makoto Yamada, Osaka, JP;

Masaki Ishiwata, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

An illumination apparatus includes an LED light source including one or more LEDs. A spectrum of lights emitted from the LED light source has a first peak wavelength in a wavelength band ranging from 380 nm to 470 nm and a second peak wavelength in a wavelength band ranging from 500 nm to 700 nm, and a half width of the first peak wavelength is set to be equal to or less than 20 nm.


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