公开(公告)号：US12225662B2

公开(公告)日：2025-02-11

申请号：US18246953

申请日：2021-09-30

Applicant: VALEO VISION

Inventor： Alexandre Val ,  Samuel Daroussin ,  Zdravko Zojceski ,  Antoine De Lamberterie

IPC: H05K1/03 ,  F21S43/14 ,  F21V19/00 ,  F21V23/06 ,  H05K1/02 ,  H05K1/14

Abstract: A lighting module of a motor vehicle signaling device includes a ceramic substrate having opposite first and second faces, and a plurality of selectively activatable light sources mounted on the first face of the ceramic substrate. Each of the first and second faces of the ceramic substrate are provided with at least a first and a second respective interconnection layer. The ceramic substrate comprises a plurality of through holes designed to interconnect the first interconnection layer to the second interconnection layer.

公开(公告)号：US12188632B2

公开(公告)日：2025-01-07

申请号：US17773979

申请日：2020-10-14

Applicant: VALEO VISION

Inventor： Alexandre Val ,  Amine Alili ,  Samya Belkessam

IPC: F21S45/47 ,  F21S41/141 ,  F21S41/19 ,  F21V29/70 ,  F21V29/89 ,  F21Y115/10 ,  H01L33/64

Abstract: The invention relates to an assembly of light sources including an integrated circuit with a connection pad, a light-emitting part with micro-LEDs and an active surface, a fan-out encapsulation surrounding at least a part of the integrated circuit, a first multilayer metal layer, a second metal layer that includes contact parts being in direct contact with a rear face of the integrated circuit, a heat sink, a matrix fixation layer arranged between the second metal layer and the heat sink and a printed circuit board. The first metal layer is arranged so as to cover at least a part of the front face of the integrated circuit, providing an electrical connection between the pad of the integrated circuit and a pad of the assembly.

公开(公告)号：US12115905B2

公开(公告)日：2024-10-15

申请号：US18247008

申请日：2021-09-30

Applicant: VALEO VISION

Inventor： Alexandre Val ,  Samuel Daroussin ,  Antoine De Lamberterie ,  Zdravko Zojceski

IPC: B60Q1/50 ,  B60Q1/26 ,  F21S43/145 ,  F21S43/19

CPC classification number: B60Q1/5035 ,  B60Q1/2696 ,  F21S43/145 ,  F21S43/195

Abstract: A lighting module for a motor vehicle signaling device includes a substrate provided with an electronic circuit on which a matrix arrangement of elementary light sources is mounted, and wall through which light emitted from the light sources can pass. The substrate and/or all or part of the elementary light sources are bonded to the wall.

公开(公告)号：US12044380B2

公开(公告)日：2024-07-23

申请号：US18247039

申请日：2021-09-30

Applicant: VALEO VISION

Inventor： Alexandre Val ,  Zdravko Zojceski ,  Antoine De Lamberterie ,  Samuel Daroussin

IPC: F21S43/14 ,  F21S43/15 ,  F21S45/40

CPC classification number: F21S43/14 ,  F21S43/15 ,  F21S45/40

Abstract: A motor vehicle signaling device light module includes a substrate on which a matrix arrangement of elementary light sources is mounted, a connector fixed to the substrate having a rectangular footprint with a long side and a narrow side, and a support designed to hold the substrate in position in the signaling device. The substrate is curved around an axis of curvature, and the light sources are arranged to produce a convex display from the point of view of a user outside of the vehicle, so that the long side of the connector is substantially parallel to the axis of curvature.