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:
Aug. 04, 2015
Filed:
Mar. 14, 2012
Hiroshi Koizumi, Kanagawa-ken, JP;
Naoaki Sakurai, Kanagawa-ken, JP;
Yoshiaki Sugizaki, Kanagawa-ken, JP;
Yasuhide Okada, Kanagawa-ken, JP;
Tomomichi Naka, Kanagawa-ken, JP;
Masahiro Uekita, Kanagawa-ken, JP;
Akihiro Kojima, Kanagawa-ken, JP;
Yosuke Akimoto, Kanagawa-ken, JP;
Hiroshi Koizumi, Kanagawa-ken, JP;
Naoaki Sakurai, Kanagawa-ken, JP;
Yoshiaki Sugizaki, Kanagawa-ken, JP;
Yasuhide Okada, Kanagawa-ken, JP;
Tomomichi Naka, Kanagawa-ken, JP;
Masahiro Uekita, Kanagawa-ken, JP;
Akihiro Kojima, Kanagawa-ken, JP;
Yosuke Akimoto, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor light emitting device includes a light emitting section and a wavelength conversion section. The light emitting section is configured to emit light. The wavelength conversion section is provided on one major surface side of the light emitting section. The wavelength conversion section contains a phosphor. The wavelength conversion section has a distribution of amount of the phosphor based on a distribution of wavelength of the light emitted from the light emitting section.