LUMINOUS MODULE INCLUDING FIELD-CORRECTING OPTICAL ELEMENT

Title:

LUMINOUS MODULE INCLUDING FIELD-CORRECTING OPTICAL ELEMENT

Document Type and Number:

Japanese Patent JP2019012689

Kind Code:

A

Abstract:

To decrease parasitic rays by increasing the transmittance of incident light rays originating from a light source and thus improve the performance of a lighting module of a motor vehicle.SOLUTION: A field-correcting optical element 20 configured to be arranged in an adaptive lighting device crosswise to light rays emitted by a plurality of light sources includes a light entrance face 21 through which light rays enter and a light exit face 22 through which these light rays exit. At least one segment of the light entrance face 21 is covered with an antireflection coating AR1 that is able to increase the transmittance of light rays through the optical element.SELECTED DRAWING: Figure 1

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Inventors:

MARINE COURCIER
ALEXANDRE JOERG

Application Number:

JP2018123180A

Publication Date:

January 24, 2019

Filing Date:

June 28, 2018

Export Citation:

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Assignee:

VALEO VISION

International Classes:

F21S41/275; F21S41/143; F21S41/153; F21S41/20; F21S41/24; F21V8/00

Domestic Patent References:

JP2014026741A	2014-02-06
JP2015146008A	2015-08-13
JP2002316339A	2002-10-29

Attorney, Agent or Firm:

Takeshi Sekine
Yasukazu Sato
Hideyuki Mori

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