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:
May. 05, 2009
Filed:
Jul. 17, 2007
Saiki Yamamoto, Tokushima, JP;
Hideo Asakawa, Anan, JP;
Saiki Yamamoto, Tokushima, JP;
Hideo Asakawa, Anan, JP;
Nichia Corporation, Anan-shi, JP;
Abstract
A light emitting device, comprises: a light emitting element; a plurality of lead frames electrically connected to the light emitting element; and a package that extends in the lengthwise direction, has an opening in its front face for taking out light from the light emitting element, and makes one end of the lead frames to protrude to the outside thereof and sandwiches at least a part thereof, wherein the package has cut-outs in part of its outer surface on both sides in the lengthwise direction of the opening on the front face side, and the width of the cut-outs in the lengthwise direction increases from the rear face side toward the front face side, and the depth from the top face side toward the bottom face side increases from the rear face side toward the front face side.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile