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:
Nov. 27, 2007
Filed:
Sep. 30, 2003
Kunihiro Izuno, Anan, JP;
Kouki Matsumoto, Anan, JP;
Shinichi Nagahama, Tokushima, JP;
Masahiko Sano, Tokushima, JP;
Tomoya Yanamoto, Anan, JP;
Keiji Sakamoto, Anan, JP;
Kunihiro Izuno, Anan, JP;
Kouki Matsumoto, Anan, JP;
Shinichi Nagahama, Tokushima, JP;
Masahiko Sano, Tokushima, JP;
Tomoya Yanamoto, Anan, JP;
Keiji Sakamoto, Anan, JP;
Nichia Corporation, Tokushima, JP;
Abstract
A light emitting apparatus comprising a light emitting device () disposed on a supporting body (), and coating layers (() that bind a fluorescent substance that absorbs light emitted by the light emitting device () and emits light of a different wavelength and secures the fluorescent substance onto the surface of the light emitting device (). The coating layers () are made of an inorganic material including an oxide and a hydroxide, each containing at least one element selected from the group consisting of Si, Al, Ga, Ti, Ge, P, B, Zr, Y, Sn, Pb and alkali earth metals. Also an adhesive layer () is made of the same inorganic material as that of the coating layers ().