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:
Dec. 09, 2014
Filed:
Apr. 06, 2010
Masashi Yokota, Osaka, JP;
Masashi Yokota, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
It is an object of the present invention to provide a light source unit enabling cost reduction. A light source unit of the present invention includes a plurality of LEDs, an LED boardhaving a surface on which the plurality of LEDsis arranged, and an elongated reflection sheetprovided on the surface of the LED boardon which the LEDs are arranged. The reflection sheethas a plurality of light-source-surrounding reflecting portionssurrounding the LEDsin a plan view, and a plurality of connecting portionsconnecting the adjacent light-source-surrounding reflecting portions. Each of the connecting portionshas a width Ynarrower than a width Yof each of the light-source-surrounding reflecting portions in a short direction of the reflection sheet
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile