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:
Jan. 08, 2019
Filed:
Mar. 14, 2017
Stanley Electric Co., Ltd., Tokyo, JP;
Mari Kawabata, Tokyo, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A vehicle lamp includes a plurality of light sources and a light guide plate, the plurality of light sources are disposed in parallel along one end surface of the light guide plate, the light guide plate has a light reflection section formed at a first surface of the light guide plate and configured to reflect light entered from the one end surface toward a second surface of the light guide plate, the light reflection section includes a plurality of parabolic reflection surfaces, and the parabolic reflection surfaces protrude from the first surface and have shapes curved along a direction in which the light entering from the one end surface advances and a direction crossing with the direction in which the light entering from the one end surface advances.