公开(公告)号：US10516087B2

公开(公告)日：2019-12-24

申请号：US15656683

申请日：2017-07-21

Applicant: VALEO VISION

Inventor： Lothar Seif ,  Christine Roucoules ,  Gilles Briand ,  Benoit Reiss ,  Zdravko Zojceski

IPC: H01L33/64 ,  H01L27/15 ,  H01L33/32 ,  H01L33/62 ,  F21S41/141 ,  F21S43/14 ,  F21S45/47 ,  H01L25/16 ,  H01L33/00 ,  H01L33/24 ,  H05K1/02 ,  H01L25/075 ,  H01L33/08

Abstract: The invention notably relates to a light-emitting module of a terrestrial vehicle having at least one semiconductor light source including a mostly semiconductor material substrate, the substrate having a first face and a second face. The light source further includes electroluminescent elements with submillimeter dimensions extending from the first face of the substrate, and at least one heatsink cooperating with the second face of the substrate to evacuate the heat produced by the light source. The invention therefore offers an improved light-emitting module for terrestrial vehicles.

公开(公告)号：US20180023779A1

公开(公告)日：2018-01-25

申请号：US15656683

申请日：2017-07-21

Applicant: VALEO VISION

Inventor： Lothar SEIF ,  Christine Roucoules ,  Gilles Briand ,  Benoit Reiss ,  Zdravko Zojceski

IPC: F21S8/10 ,  H01L33/64 ,  H01L33/24 ,  H01L33/62 ,  H01L25/16 ,  H01L27/15 ,  H01L33/32

Abstract: The invention notably relates to a light-emitting module of a terrestrial vehicle having at least one semiconductor light source including a mostly semiconductor material substrate, the substrate having a first face and a second face. The light source further includes electroluminescent elements with submillimeter dimensions extending from the first face of the substrate, and at least one heatsink cooperating with the second face of the substrate to evacuate the heat produced by the light source. The invention therefore offers an improved light-emitting module for terrestrial vehicles.

公开(公告)号：US20170079120A1

公开(公告)日：2017-03-16

申请号：US15263684

申请日：2016-09-13

Applicant: Valeo Vision

Inventor： Olivier Sebastien Lesaffre ,  Gilles Briand ,  Christophe Cros

IPC: H05B37/02

CPC classification number: H05B37/0254 ,  B60Q11/00 ,  H04L67/12 ,  H05B33/0815 ,  H05B33/0845 ,  H05B33/0884

Abstract: an electric power supply system using a single converter of the Boost type for supplying a plurality of lighting modules of a motor vehicle with electric voltage. Each module comprises a dedicated converter of the Buck type in order to ensure the regulation of the electric current in such a way as to meet the needs of the light sources of the lighting module in question. A communication network which connects the centralized unit and the lighting modules makes it possible to ensure the control of the modules and the detection of faults, as well as to notify the latter to other devices of the motor vehicle.

Abstract translation: 使用Boost型的单个转换器的电力供应系统，用于向机动车辆的多个照明模块提供电压。 每个模块包括Buck型的专用转换器，以便确保电流的调节，以满足所讨论的照明模块的光源的需要。 连接集中单元和照明模块的通信网络使得可以确保模块的控制和故障的检测，并且将后者通知给机动车辆的其他设备。

公开(公告)号：US10399487B2

公开(公告)日：2019-09-03

申请号：US15441757

申请日：2017-02-24

Applicant: VALEO VISION

Inventor： Gilles Briand ,  Pierre Albou

IPC: B60Q3/74 ,  B60Q3/80 ,  F21V5/04 ,  F21V9/08 ,  F21V23/00 ,  H01L27/15 ,  H01L33/18 ,  H01L33/32 ,  F21Y105/12 ,  F21Y115/10

Abstract: A motor vehicle passenger compartment lighting system includes semiconductor light-emitting light sources and a substrate on which the light sources are grown. The light sources define a plurality of light-emitting zones (Sa, Slg, Sld), and the system is configured to activate the light source or sources of the same zone independently from one zone to another. The plurality of zones (Sa, Slg, Sld) are configured to emit beams intended to produce different lighting effects from one zone to another.

公开(公告)号：US10271406B2

公开(公告)日：2019-04-23

申请号：US15263684

申请日：2016-09-13

Applicant: Valeo Vision

Inventor： Olivier Sebastien Lesaffre ,  Gilles Briand ,  Christophe Cros

IPC: H05B37/02 ,  B60Q11/00 ,  H05B33/08 ,  H04L29/08

Abstract: An electric power supply system using a single converter of the Boost type for supplying a plurality of lighting modules of a motor vehicle with electric voltage. Each module comprises a dedicated converter of the Buck type in order to ensure the regulation of the electric current in such a way as to meet the needs of the light sources of the lighting module in question. A communication network which connects the centralized unit and the lighting modules makes it possible to ensure the control of the modules and the detection of faults, as well as to notify the latter to other devices of the motor vehicle.