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:
Nov. 03, 2020
Filed:
Jun. 29, 2018
Applicant:
Valeo Vision, Bobigny, FR;
Inventors:
Marine Courcier, Unterfoehring, DE;
Alexandre Joerg, Bobigny, FR;
Assignee:
VALEO VISION, Bobigny, FR;
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/275 (2018.01); F21S 41/153 (2018.01); F21S 41/25 (2018.01); F21S 41/255 (2018.01); F21S 43/14 (2018.01); F21S 41/663 (2018.01); F21S 41/151 (2018.01); F21S 41/24 (2018.01); F21S 41/141 (2018.01); F21W 102/14 (2018.01); F21Y 105/14 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 41/275 (2018.01); F21S 41/141 (2018.01); F21S 41/151 (2018.01); F21S 41/153 (2018.01); F21S 41/24 (2018.01); F21S 41/25 (2018.01); F21S 41/255 (2018.01); F21S 41/663 (2018.01); F21S 43/14 (2018.01); F21W 2102/14 (2018.01); F21Y 2105/14 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A field-correcting optical element configured to be arranged in an adaptive lighting device crosswise to light rays emitted by a plurality of light sources includes an entrance face through which light rays enter and an exit face through which these light rays exit. At least one segment of the entrance face is covered with an antireflection coating that is able to increase the transmittance of light rays through the optical element.