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:
Apr. 09, 2010
Applicant:
Atsuyoshi Ishimori, Osaka, JP;
Inventor:
Atsuyoshi Ishimori, Osaka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract
A light emitting device includes a plurality of LEDs that each emit light. A wavelength conversion member converts wavelengths of at least part of the light emitted from the LEDs to at least one other wavelength, and outputs light obtained by combining light having at least two wavelengths emitted from the wavelength conversion member. At least part of a light emitting surface of the wavelength conversion member has a surface state that differs from other parts of the light emitting surface.