A vehicle headlamp control circuit is configured to control a vehicle headlamp comprising a plurality of lighting elements. The vehicle headlamp control circuit may comprise a memory that stores information for controlling the plurality of lighting elements, and a driver circuit that drives the plurality of lighting elements based on the information, wherein the information compensates for one or more failed elements of the plurality of lighting elements.


    Access

    Download


    Export, share and cite



    Title :

    Compensating for failed pixels in pixelated vehicle headlamps


    Contributors:

    Publication date :

    2023-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / H05B ELECTRIC HEATING , Elektrische Heizung



    COMPENSATING FOR FAILED PIXELS IN PIXELATED VEHICLE HEADLAMPS

    BONART DIETRICH / WEIS MICHAEL / UNTERWEGER GERNOT et al. | European Patent Office | 2022

    Free access

    LIGHT FUNCTION CONTROL REDUNDANCY WHEN CHANGING THE LIGHT INTENSITY OF PIXELATED VEHICLE HEADLAMPS

    DE CICCO ADOLFO / SCENINI ANDREA / UNTERWEGER GERNOT et al. | European Patent Office | 2022

    Free access

    LIGHT FUNCTION CONTROL REDUNDANCY WHEN CHANGING THE LIGHT INTENSITY OF PIXELATED VEHICLE HEADLAMPS

    UNTERWEGER GERNOT / DE CICCO ADOLFO / VALLESE PIETRO et al. | European Patent Office | 2022

    Free access

    Light function control redundancy when changing the light intensity of pixelated vehicle headlamps

    UNTERWEGER GERNOT / DE CICCO ADOLFO / VALLESE PIETRO et al. | European Patent Office | 2022

    Free access

    VEHICLE HEADLAMPS

    OHNO TOMOYUKI | European Patent Office | 2024

    Free access