The present invention relates to an LED lamp apparatus for a vehicle, including an LED array unit having a plurality of string units, to which a plurality of light emitting diodes (LED) is connected in series, with being connected in parallel, and is provided with a resistance element for compensating for a deviation between electric currents flowing in each string unit, which is generated by a deviation between forward voltages of each LED included in the LED array units.

    본 발명은 차량의 엘이디 램프 장치에 관한 것으로서, 복수 개의 엘이디(LED: Light Emitting Diode)가 직렬 결선된 스트링부가 복수 개 병렬 결선되어 구성된 엘이디 어레이부;를 포함하며, 엘이디 어레이부에 포함된 각 엘이디의 순방향 전압(Forward Voltage) 간 편차로 인해 발생하는, 각 스트링부에 흐르는 전류 간 편차를 보상하기 위한 저항 소자가 각 스트링부에 구비되는 것을 특징으로 한다.


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    Titel :

    LED LAMP APPARATUS FOR VEHICLE


    Weitere Titelangaben:

    차량의 엘이디 램프 장치


    Beteiligte:
    HAN HUI POK (Autor:in)

    Erscheinungsdatum :

    2019-03-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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



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