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:
Aug. 11, 2015
Filed:
Jul. 23, 2013
Stanley Electric Co., Ltd., Tokyo, JP;
Sadayuki Konishi, Tokyo, JP;
Stanley Electric Co., Ltd., Tokyo, JP;
Abstract
A vehicle lighting unit is capable of enhancing the light utilization efficiency by effectively utilizing the part of light emitted from the semiconductor light emitting element that typically does not enter the light guide lens while being reflected by the light incident surface of the lens. The vehicle lighting unit can include a light guide lens a first surface configured to be disposed on a front side of a vehicle body, a second surface configured to be disposed on a rear side thereof and a recessed portion including a third surface; and a light emitting element disposed substantially at a reference point of the light guide lens. The second surface can include a reflection area extending from the recessed portion. The third surface can surround the semiconductor light emitting element, so that the light emitted from the semiconductor light emitting element can be incident on the third surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile