Vehicular lighting apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 4, 2018
Grant Date -
Aug 10, 2017
app pub date -
Sep 30, 2014
filing date -
Sep 30, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicular lighting apparatus that is relatively small, low cost, superior in mountability, and offers a superior design. The vehicular lighting apparatus may include a composite lens element that is a light guide element constructed by molding a translucent resin substantially into a plate-like shape; a planar light-emitting unit that emits illumination light; an optical system that transforms planar light from the light-emitting unit into linear light and that causes the linear transformed light to be incident on a rear side face of the light guide element; and a diffraction lens formed on the rear side face of the light guide element on which the linear transformed light is incident, and condensing the linear transformed light. The light condensed by the lens means is emitted from a front side face of the light guide element onto a road surface in front of the vehicle.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully