A vehicle lighting unit (1) includes: a lighting device (4) including at least one OLED light source (8); and an electronic device (12) controlling the OLED light source (8) through a pilot signal (P1) having a trailing edge in which the pilot signal (P1) varies between a maximum value (Vmax) and a minimum value (Vmin), determining an electric amount (VS) indicating the electric behavior of the OLED light source (8) at a measurement time interval (toff) following the trailing edge of the pilot signal (P1), and determining an error condition of the OLED light source (8) based on the electric amount (VS).

    차량 조명 유닛(1)은 하나 이상의 OLED 광원(8)을 구비한 조명 장치(4), 및 최대값 (Vmax) 및 최소값(Vmin) 사이에서 파일럿 신호(P1)가 변화하는 트레일링 에지를 가지는 파일럿 신호(P1)에 의해 OLED 광원(8)을 제어하고, 상기 파일럿 신호(P1)의 트레일링 에지에 후속되는 측정 시간 간격(toff)에서 OLED 광원(8)의 전기적 거동을 나타내는 전기적 량(VS)을 결정하고, 전기적 량(VS)에 기초하여 OLED 광원(8)의 오류 조건을 결정하도록 된 전자 장치(12)를 포함한다.


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    Title :

    OLED AUTOMOBILE LIGHTING UNIT WITH OLED LIGHT SOURCES AND RELATED OPERATING METHOD


    Additional title:

    OLED 광원을 구비한 차량 조명 유닛 및 그 작동 방법


    Contributors:

    Publication date :

    2020-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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 / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / H05B ELECTRIC HEATING , Elektrische Heizung



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