AUTOMOTIVE LUMINOUS DEVICE
    17.
    发明公开

    公开(公告)号:EP4355032A1

    公开(公告)日:2024-04-17

    申请号:EP22201466.4

    申请日:2022-10-13

    申请人: Valeo Vision

    IPC分类号: H05B47/16

    CPC分类号: H05B47/16

    摘要: The invention provides an automotive luminous device (10) for an automotive vehicle (100). The luminous device (10) comprises a timer circuit (1) configured to receive an activation signal of a luminous function and configured to provide a first output signal during a predetermined time from the reception of the activation signal and then a second output signal different from the first output signal. It also comprises a selection circuit (3) configured to receive the output signals from the timer circuit, in such a way that the selection circuit has a first impedance value when receiving the first output signal and has a second impedance value different from the first impedance value when receiving the second output signal. Finally, it comprises a group of solid-state light sources (2) configured to perform the luminous function and a driver (4) comprising an input configured to receive the impedance value of the selection circuit and also configured to control the operation of the solid-state light sources as a function of the received impedance value.