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. 01, 2011
Filed:
Jul. 11, 2007
Toyomi Fujino, Kanagawa, JP;
Hiroyuki Fukasawa, Tokyo, JP;
Masaru Fujii, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A light source module includes a light emitting diode and a wiring board. The light emitting diode (LED) chip group includes LED chips for red, green and blue colors. A plurality of the LED chip groups are mounted on the wiring board. A surface on one side of the wiring board is a device forming surface including the plurality of the LED chip groups, an external connecting terminal for leading out electrodes, and a wiring pattern for electrical connection between the LED chip groups and the external connecting terminal. A surface on the other side of the wiring board is a heat radiating surface which is thermally connected to the device forming surface and operative to radiate heat generated at the device forming surface to the exterior.