A method for operating an optoelectronic semiconductor device. The semiconductor device includes a first optoelectronic semiconductor chip for generating, for example, blue light, an optional second optoelectronic semiconductor chip for generating, for example, green light, and a third optoelectronic semiconductor chip for generating, for example, red light. The semiconductor device also includes a driver unit which supplies the semiconductor chips with current during operation. The third semiconductor chip is operated on the basis of a temperature-brightness characteristic curve stored in the driver unit. The temperature-brightness characteristic curve is configured for a minimum color location deviation over an intended operating temperature range, relative to at least one reference color location.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for operating an optoelectronic semiconductor device and optoelectronic semiconductor device


    Beteiligte:
    MORITZ MARTIN (Autor:in) / STIGLER SEBASTIAN (Autor:in) / HILLER ULI (Autor:in) / HÖFLINGER BENJAMIN (Autor:in)

    Erscheinungsdatum :

    12.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / 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 / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



    METHOD FOR OPERATING AN OPTOELECTRONIC SEMICONDUCTOR DEVICE AND OPTOELECTRONIC SEMICONDUCTOR DEVICE

    MORITZ MARTIN / STIGLER SEBASTIAN / HILLER ULI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Semiconductor Optoelectronic Sensors

    P. Dabrowski | NTIS | 1978


    Coherent control of semiconductor optoelectronic properties

    Hache, A. / Kostoulas, Y. / Atanasov, R. et al. | British Library Conference Proceedings | 1997


    Method for operating an optoelectronic assembly and optoelectronic assembly

    REGAU KILIAN | Europäisches Patentamt | 2018

    Freier Zugriff

    Optoelectronic device

    BRANDL MICHAEL / DOBNER ANDREAS / GOLDBACH MATTHIAS et al. | Europäisches Patentamt | 2022

    Freier Zugriff