公开(公告)号：US11028992B2

公开(公告)日：2021-06-08

申请号：US16333921

申请日：2017-09-11

Applicant: VALEO VISION

Inventor： Nicolas Lefaudeux ,  Antoine De Lamberterie ,  Guillaume Thin ,  Samira Mbata ,  Thomas Canonne ,  Van Thai Hoang ,  Vincent Dubois ,  Francois-Xavier Amiel

IPC: F21S8/00 ,  G02B17/06 ,  F21S41/365 ,  F21S41/141 ,  F21S41/675 ,  F21S41/155 ,  G03B29/00 ,  F21S43/31 ,  F21S41/36 ,  G03B21/28 ,  F21Y115/10 ,  B60Q1/50

Abstract: A luminous device for a motor vehicle, said device including a pixelized light source and an optical system that is arranged to project a pixelized light beam emitted by the pixelized light source, the optical system comprising a first mirror arranged to collect and reflect rays of the pixelized light beam emitted by the pixelized light source, a second mirror arranged to reflect the rays reflected by the first mirror, and a third mirror arranged to receive the rays reflected by the second mirror and to reflect these received rays so as to correct field aberrations. The invention enables improved projection of a pixelized light beam by a luminous motor-vehicle device.

公开(公告)号：US12136685B2

公开(公告)日：2024-11-05

申请号：US16333923

申请日：2017-07-26

Applicant: VALEO VISION

Inventor： Nicolas Lefaudex ,  Antoine De Lamberterie ,  Guillaume Thin ,  Samira Mbata ,  Thomas Canonne ,  Van Thai Hoang ,  Vincent Dubois ,  Francois-Xavier Amiel

IPC: H01L27/15 ,  F21S43/14 ,  F21S43/19 ,  H01L23/00 ,  H01L33/00 ,  H01L25/16

Abstract: A process for mounting a light component on a carrier. The light component includes a generally planar substrate, on a first face of which submillimetre-sized electroluminescent semiconductor elements are epitaxied in the form of a matrix. The process is noteworthy in that it eliminates the need for a layer of filler material between the component and the carrier, while providing good thermal and electrical conductivity between the component and the carrier and high mechanical strength.

公开(公告)号：US10764548B2

公开(公告)日：2020-09-01

申请号：US16333937

申请日：2017-07-26

Applicant: VALEO VISION

Inventor： Guillaume Thin ,  Antoine De Lamberterie ,  Samira Mbata ,  Thomas Canonne ,  Van Thai Hoang ,  Vincent Dubois ,  Francois-Xavier Amiel ,  Nicolas Lefaudeux

IPC: H04N9/31 ,  G06F13/42 ,  H01L27/15 ,  F21S41/155 ,  F21S41/663 ,  H01L33/24 ,  B60Q1/14 ,  B60Q1/00 ,  H05B45/10 ,  H05B47/11 ,  H05B47/105 ,  B60Q1/08 ,  H04L12/40 ,  F21S41/141 ,  H01L33/32 ,  H01L33/00

Abstract: A luminous device for a motor vehicle, said device including a pixelized light source and an optical system that is arranged to project a pixelized light beam emitted by the pixelized light source, the optical system comprising a first mirror arranged to collect and reflect rays of the pixelized light beam emitted by the pixelized light source, a second mirror arranged to reflect the rays reflected by the first mirror, and a third mirror arranged to receive the rays reflected by the second mirror and to reflect these received rays so as to correct field aberrations. The invention enables improved projection of a pixelized light beam by a luminous motor-vehicle device.

公开(公告)号：US10415784B2

公开(公告)日：2019-09-17

申请号：US15927382

申请日：2018-03-21

Applicant: VALEO VISION

Inventor： Nicolas Lefaudeux ,  Guillaume Thin ,  Antoine De Lamberterie ,  Samira Mbata ,  Francois-Xavier Amiel ,  Vincent Dubois ,  Van-Thai Hoang ,  Thomas Canonne

IPC: F21S41/275 ,  F21S41/143 ,  F21S41/26 ,  F21S41/147 ,  F21S41/255 ,  B60Q1/14

Abstract: A lighting module for motor vehicles is provided. The lighting module comprises at least one lighting engine configured for forming a light beam with a cut-off line running along one or more axes, and at least one lens designed to project the light beam with a cut-off line. The lens comprises diffractive elements which correct all or part of the chromatism of the lens, and it comprises a central region which is lacking any diffractive elements.

公开(公告)号：US10683986B2

公开(公告)日：2020-06-16

申请号：US16333910

申请日：2017-07-26

Applicant: VALEO VISION

Inventor： Nicolas Lefaudeux ,  Antoine De Lamberterie ,  Guillaume Thin ,  Samira Mbata ,  Thomas Canonne ,  Van Thai Hoang ,  Vincent Dubois ,  Francois-Xavier Amiel

IPC: F21V5/00 ,  F21S41/143 ,  F21S41/20 ,  F21S41/153 ,  F21S43/14 ,  F21S43/20 ,  F21K9/60 ,  F21S41/255 ,  F21Y105/16 ,  F21Y115/10 ,  F21W107/10

Abstract: A luminous module, in particular for a motor vehicle, including: a monolithic electroluminescent source including electroluminescent elements; a primary optical system equipped with a plurality of convergent optics, at least one convergent optic being associated with each electroluminescent element and forming an image of the electroluminescent element with which it is associated.

公开(公告)号：US11503697B2

公开(公告)日：2022-11-15

申请号：US16333912

申请日：2017-08-04

Applicant: VALEO VISION

Inventor： Guillaume Thin ,  Antoine De Lamberterie ,  Samira Mbata ,  Thomas Canonne ,  Van Thai Hoang ,  Vincent Dubois ,  Francois-Xavier Amiel ,  Nicolas Lefaudeux

IPC: H05K1/02 ,  F21V23/00 ,  F21S41/663 ,  B60Q1/00 ,  F21S41/19 ,  F21S41/153 ,  F21S41/141 ,  F21S45/47 ,  F21Y115/10 ,  F21Y105/10 ,  H01L25/075 ,  H05K3/46 ,  H01L23/00 ,  F21Y105/16 ,  F21W107/10

Abstract: A terrestrial vehicle lighting module which includes an electroluminescent source including at least one electroluminescent element, an electronic device designed to control the electroluminescent element, and an interposer electrically connecting the electroluminescent source and the electronic device.

公开(公告)号：US11099306B2

公开(公告)日：2021-08-24

申请号：US16127825

申请日：2018-09-11

Applicant: VALEO VISION

Inventor： Antoine De Lamberterie ,  Samira Mbata ,  Nicolas Lefaudeux ,  Thomas Canonne ,  Van-Thai Hoang ,  Vincent Dubois ,  Francois-Xavier Amiel

IPC: G02B3/08 ,  F21V5/04 ,  F21S41/275 ,  F21S41/255 ,  G02B5/18 ,  G02B5/04

Abstract: A Fresnel lens with Fresnel prisms having a first facet, called the main facet, and a second facet, called the draft facet, the draft facet making a draft angle to the optical axis, the draft angle being variable along at least one Fresnel prism, so that the draft angle is higher on one side of the lens than on the other.

公开(公告)号：US10958356B2

公开(公告)日：2021-03-23

申请号：US16508480

申请日：2019-07-11

Applicant: VALEO VISION

Inventor： Antoine De-Lamberterie ,  Francois-Xavier Amiel ,  Samira Mbata ,  Vincent Dubois ,  Thomas Canonne ,  Nicolas Lefaudeux ,  Guillaume Thin ,  Van Thai Hoang

IPC: H04B10/70 ,  H04W4/44 ,  H04B10/114 ,  H04B10/116 ,  H04B10/85

Abstract: An optical wireless communication system for a vehicle comprises a photonic device and control electronics configured to control the photonic device. The photonic device comprises a plurality of photonic components arranged in a two-dimensional matrix array, and the control electronics are configured to control individually or in groups the photonic components of the plurality of photonic components. Each photonic component or each group of photonic components is configured, where appropriate conjointly with an optic, so as to emit and/or receive at least one optical wireless communication signal in a propagation direction that is discriminable relatively to a propagation direction of optical wireless communication signals emitted and/or received, respectively, by at least one other photonic component or by at least one other group of photonic components of the plurality of photonic components.