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:
Feb. 11, 2014
Filed:
May. 11, 2011
Applicants:
Yoshio Manabe, Osaka, JP;
Atsushi Motoya, Shiga, JP;
Toshio Mori, Hyogo, JP;
Ikuko Aoki, Osaka, JP;
Hiroshi Yagi, Osaka, JP;
Makoto Horiuchi, Nara, JP;
Inventors:
Yoshio Manabe, Osaka, JP;
Atsushi Motoya, Shiga, JP;
Toshio Mori, Hyogo, JP;
Ikuko Aoki, Osaka, JP;
Hiroshi Yagi, Osaka, JP;
Makoto Horiuchi, Nara, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
To constrain reductions in luminous efficacy while enhancing the color rendition index, the LED module includes a blue LED, at least one variety of phosphor particles excited by the outgoing light from the blue LED, and neodymium glass particles that include neodymium ions absorbing the outgoing light from the phosphor particles in a predetermined wavelength band.