公开(公告)号：US11005013B2

公开(公告)日：2021-05-11

申请号：US15641911

申请日：2017-07-05

Applicant: VALEO VISION

Inventor： Pierre Albou ,  Marine Courcier ,  Vanesa Sanchez

IPC: F21S41/25 ,  F21S41/14 ,  F21S41/141 ,  F21S41/43 ,  F21Y105/16 ,  F21Y115/00 ,  H01L33/24 ,  H01L33/58 ,  H01L27/15 ,  H01L33/06 ,  H01L33/32 ,  H01L33/46 ,  H01L33/56 ,  H01L33/08 ,  H01L33/50 ,  H01L33/60

Abstract: A semiconductor light source that includes a substrate B and a plurality of semiconductor light-emitting rods extending respectively from the substrate, and a plurality of separating walls also extending from the substrate. The separating walls are arranged between the rods in such a way as to define groups of rods, and such that at least two separating walls have a different height.

公开(公告)号：US10408410B2

公开(公告)日：2019-09-10

申请号：US15940124

申请日：2018-03-29

Applicant: VALEO VISION

Inventor： Vanesa Sanchez ,  Marine Courcier ,  Benoit Reiss ,  Jean-Paul Ravier ,  Baptiste Bouissou

IPC: F21S41/657 ,  F21S41/25 ,  F21S41/63 ,  F21S41/663 ,  F21S41/675 ,  F21S41/141 ,  F21Y105/10 ,  F21S41/143

Abstract: A device for projecting a light beam and having a mechanical actuator, notably for a motor vehicle, including an array of light sources able to emit light rays in order to form the light beam along an optical axis, each light source defining a component of the light beam which has an angle of resolution defined in a plane, the device including moreover a mechanical actuator configured for displacing at least one element of the device in such a way that the optical axis of the light beam is moved between at least two projection directions at a specified frequency of displacement, the projection directions forming between them an angle of displacement substantially coplanar with the angle of resolution, the angle of displacement being equal to a fraction of the angle of resolution of the beam.

公开(公告)号：US10348975B2

公开(公告)日：2019-07-09

申请号：US16023911

申请日：2018-06-29

Applicant: VALEO VISION

Inventor： Vanesa Sanchez ,  Kostadin Beev ,  Eric Landiech

IPC: H04N5/235 ,  B60Q1/14 ,  G03B15/03 ,  B60R1/00 ,  H04N7/18 ,  H05B37/02 ,  B60Q1/02

Abstract: Motor vehicle light system including an acquisition device for acquiring the scene in front of the vehicle, including an image sensor, a first lighting device including a light source suitable for emitting a first light beam lighting up the scene so as to increase the contrast of the images captured by the image sensor, a second lighting device including a light source emitting a second light beam performing a regulatory signalling and/or lighting function in front of the vehicle, a control unit which switches on the first lighting device when a first contrast value referred to as raw contrast C0 of the images captured by the image sensor is lower than a predefined threshold contrast Cs, the light source of the first lighting device being configured to generate modulated lighting, the modulation of which is imperceptible to the driver of the vehicle or an external observer.

公开(公告)号：US20170059110A1

公开(公告)日：2017-03-02

申请号：US15229311

申请日：2016-08-05

Applicant: Valeo Vision

Inventor： Benoit Reiss ,  Pierre Albou ,  Etienne Pauty ,  Vanesa Sanchez ,  Antoine de Lamberterie ,  Gilles Le-Calvez

IPC: F21S8/10

CPC classification number: F21S41/60 ,  B60Q1/28 ,  B60Q2400/30 ,  F21S41/147 ,  F21S41/338 ,  F21S41/663 ,  F21S43/14 ,  F21S43/31 ,  F21Y2105/10 ,  F21Y2105/12 ,  H01L33/08 ,  H01L33/18

Abstract: A lighting device for an automotive vehicle comprising at least two semiconductor light sources that can be selectively activated and at least one optic for shaping at least a portion of the light rays emitted by either or both of the light sources with the aim of generating at least two lighting and/or signaling functions. The device is configured so that a first function requires the activation of the first semiconductor light source and a second function requires the activation of the second semiconductor light source. At least one of the light sources is a semiconductor light-source comprising a light-emitting rods.

Abstract translation: 一种用于机动车辆的照明装置，其包括可以选择性地激活的至少两个半导体光源和至少一个用于使至少一部分由所述光源中的一个或两个光源发射的光线成形的光学器件，其目的是至少产生 两个照明和/或信号功能。 该器件被配置为使得第一功能需要激活第一半导体光源，并且第二功能需要激活第二半导体光源。 至少一个光源是包括发光棒的半导体光源。

公开(公告)号：US11162657B2

公开(公告)日：2021-11-02

申请号：US16314150

申请日：2017-06-29

Applicant: VALEO VISION

Inventor： Pierre Albou ,  Vanesa Sanchez ,  Marine Courcier

IPC: F21S41/663 ,  F21S41/143 ,  F21S41/153 ,  F21S41/19 ,  F21Y105/16 ,  F21Y115/10 ,  F21W102/155 ,  H01L27/15 ,  H01L33/24 ,  H01L33/32 ,  H01L33/50 ,  H01L33/62

Abstract: A light module, notably of a vehicle, including a semiconductor light source including a plurality of light-emitting units of submillimetric dimensions distributed in different selectively activatable light zones, at least one optic, capable of receiving the light rays emitted by the selectively activatable light zones and of deflecting them out of the light module, the shaping optic being arranged in such a way as to form an image of the light source including a plurality of pixels, the light source and the optic being arranged in such a way that these pixels exhibit an angular aperture of at most 0.4° in at least one given direction.

公开(公告)号：US10913387B2

公开(公告)日：2021-02-09

申请号：US16034957

申请日：2018-07-13

Applicant: Valeo Vision

Inventor： Marie Pellarin ,  Vanesa Sanchez ,  Sebastien Roels

IPC: F21V5/08 ,  B60Q1/14 ,  B60Q1/00 ,  F21S41/153 ,  F21S41/143 ,  F21S41/663 ,  F21S41/65 ,  B60Q1/08

Abstract: A lighting device for a motor vehicle including a first lighting module projecting at least one first matrix of first independently activatable juxtaposed pixels, the first pixels being arranged in several vertical columns and in at least one transverse row of determined height (Dh), characterized in that it includes a second lighting module projecting a second matrix of second independently activatable juxtaposed pixels, the second pixels being arranged in at least one transverse row, the second matrix being superposed with the first matrix with a vertical offset by a vertical offset distance (P) less than the determined height (Dh) relative to the first pixels of the first matrix.

公开(公告)号：US10288241B2

公开(公告)日：2019-05-14

申请号：US15516167

申请日：2015-10-02

Applicant: VALEO VISION

Inventor： Marine Courcier ,  Vanesa Sanchez

IPC: B60Q1/04 ,  F21S41/141 ,  F21S41/663 ,  F21S41/36 ,  F21S43/00 ,  B60Q1/14

Abstract: A lighting system including at least two light sources each producing a corresponding illuminated area, and optical means arranged to form a rectangurlarly-shaped light strip from the light emitted by each light source. The at least two light sources include at least one laser and one light emitting diode, the laser being between 2 to 10 times as bright as the light emitting diode.

公开(公告)号：US20180274743A1

公开(公告)日：2018-09-27

申请号：US15923508

申请日：2018-03-16

Applicant: VALEO VISION

Inventor： Marie PELLARIN ,  Vanesa Sanchez ,  Benoit Delande

IPC: F21S41/143 ,  B60Q1/14 ,  H01L33/06 ,  H01L33/08 ,  H01L33/24 ,  H01L33/32 ,  H01L33/38

CPC classification number: F21S41/143 ,  B60Q1/14 ,  B60Q2400/20 ,  F21S41/155 ,  F21S41/25 ,  F21S41/62 ,  F21S41/663 ,  F21W2102/10 ,  F21W2102/135 ,  F21Y2115/10 ,  H01L33/06 ,  H01L33/08 ,  H01L33/24 ,  H01L33/32 ,  H01L33/387

Abstract: This monolithic light source for a motor-vehicle lighting module includes an emission area formed by a plurality of emitting elements and configured so that the emitting elements are arranged in at least three selectively activatable segments, these at least three selectively activatable segments including a first segment and a second segment, which are symmetric to each other with respect to a plane of symmetry and which have a contact zone that extends along this plane of symmetry, and a third section, which extends from one end of this contact zone and which extends symmetrically on either side of the plane of symmetry.

公开(公告)号：US10077879B2

公开(公告)日：2018-09-18

申请号：US14908243

申请日：2014-07-28

Applicant: Valeo Vision

Inventor： Pierre Albou ,  Vanesa Sanchez ,  Arzu Aslan

IPC: B60Q1/04 ,  F21S8/10 ,  B60Q1/14 ,  F21S41/147 ,  F21S41/663 ,  F21S41/675

CPC classification number: F21S41/147 ,  B60Q1/143 ,  B60Q2300/056 ,  F21S41/663 ,  F21S41/675

Abstract: A lighting system includes a first projector to project a first beam and a second projector to project a second beam, the first and second beams being combined to create a total beam. Each of the first and second beams comprises at least one light bundle, each of the at least one light bundle comprising a plurality of elementary bundles, each comprising a first and a second cut-off edge, and each extending substantially in a quarter plane delimited by said first and said second cut-off edges. The plurality of elementary bundles of a same light bundle partially overlapping and arranged with respect to one another along a same orientation, so that their first cut-off edges are substantially aligned along a substantially horizontal direction and their second cut-off edges are offset angularly in pairs by a first interval along said substantially horizontal direction.

公开(公告)号：US11873957B2

公开(公告)日：2024-01-16

申请号：US17122733

申请日：2020-12-15

Applicant: VALEO VISION

Inventor： Marine Courcier ,  Vanesa Sanchez

IPC: F21S41/143 ,  F21S41/25 ,  F21S41/20 ,  F21S41/255 ,  F21S41/30 ,  F21S41/663 ,  F21S41/153 ,  G02B27/00 ,  F21Y101/00 ,  F21Y105/10 ,  F21W102/00 ,  F21Y115/10

CPC classification number: F21S41/143 ,  F21S41/153 ,  F21S41/25 ,  F21S41/255 ,  F21S41/285 ,  F21S41/30 ,  F21S41/663 ,  G02B27/0025 ,  F21W2102/00 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An optical light beam projection device, notably for a motor vehicle, includes upstream in the direction of propagation of the light rays, a set of at least two associated submatrices each provided with primary light sources capable of emitting light rays. Downstream, a primary optical system is provided with a plurality of convergent optics, at least one convergent optic being associated with each submatrix and arranged downstream thereof, the separation between the optical axes of two adjacent convergent optics corresponds respectively to the separation between the centers of the corresponding adjacent submatrices. Another subject of the invention is an optical module comprising the device and a motor vehicle headlight.