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:
Jul. 31, 2007
Filed:
Mar. 30, 2006
Masanori Shimizu, Kyotanabe, JP;
Tadashi Yano, Kyoto, JP;
Tatsumi Setomoto, Takatsuki, JP;
Nobuyuki Matsui, Takatsuki, JP;
Tetsushi Tamura, Takatsuki, JP;
Masanori Shimizu, Kyotanabe, JP;
Tadashi Yano, Kyoto, JP;
Tatsumi Setomoto, Takatsuki, JP;
Nobuyuki Matsui, Takatsuki, JP;
Tetsushi Tamura, Takatsuki, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An LED illumination source comprises a heat dissipating substrate which includes a metal plate and at least two insulating layers thereon. LEI) bare chips are mounted on a surface of the substrate. An optical reflector with holes surrounds the LED bare chips. The optical reflector is provided on the surface of the substrate on which the LED bare chips are mounted. A resin encapsulates the entire optical reflector on the substrate, the resin molding each of the LED bare chips and functioning as an optical lens for each of the LED bare chips.