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. 24, 2009
Filed:
Mar. 18, 2005
Keiji Nishimoto, Osaka, JP;
Hideo Nagai, Osaka, JP;
Keiji Nishimoto, Osaka, JP;
Hideo Nagai, Osaka, JP;
Panasonic Corporation, Kyoto, JP;
Abstract
The following explains an LED module that can achieve favorable light extraction efficiency without increasing a cost. An LED module () includes LED devices (), an LED mounting module () on which the LED devices () are mounted, and a lens board () attached to a front surface of the LED mounting module (). The LED mounting module () includes a printed wiring board () and a reflecting board (). The printed wiring board () is an insulation board () on which a wiring pattern (), used to mount the LED devices (), is formed. The reflecting board () is made of a resin material, and has therein reflecting holes () provided in correspondence with locations, on the printed wiring board (), where the LED devices () are mounted. The reflecting board () and the printed wiring board () are directly adhered to each other at their surfaces that face each other.