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:
Jun. 28, 2011
Filed:
Oct. 07, 2009
Yoshinori Shimizu, Tokushima, JP;
Kensho Sakano, Anan, JP;
Yasunobu Noguchi, Tokushima, JP;
Toshio Moriguchi, Anan, JP;
Yoshinori Shimizu, Tokushima, JP;
Kensho Sakano, Anan, JP;
Yasunobu Noguchi, Tokushima, JP;
Toshio Moriguchi, Anan, JP;
Nichia Corporation, Anan-shi, JP;
Abstract
A light emitting diode comprising a lead, an LED chip mounted on said lead, said LED chip having a substrate and semiconductor layers formed on said substrate, a transparent material covering said LED chip, and a phosphor contained in said transparent material and absorbing a part of light emitted by said LED chip and emitting light of wavelength different from that of the absorbed light, wherein the main emission peak of said LED chip is within the range from 400 nm to 530 nm, and said LED chip is mounted on said lead with substrate-side up and is electrically connected with said lead by a metallic bump.