The present invention relates to a vehicle lighting button device for dividing a light emitting area such that a plurality of lighting buttons have a separate light emitting area. According to an embodiment of the present invention, the vehicle lighting button device comprises: a substrate on which a plurality of light sources having a predetermined separation distance are provided; a partition wall disposed on the substrate to divide a light emitting area of the plurality of light sources into at least two light emitting areas, and allowing each of the divided light emitting areas to include at least one light source; a light guide plate having an insertion hole formed at a position corresponding to the partition wall such that the partition wall is inserted, and disposed on the substrate together with the partition wall; and a front cover disposed on the light guide plate. According to the vehicle lighting button device of the present invention, the partition wall is inserted into the light guide plate to divide the area, in which the plurality of light sources exposed to the light guide plate emit light, into the plurality of areas, thereby preventing each of the divided light emitting areas from generating light interference with each other.

    본 발명은 다수의 조명버튼이 개별적인 발광영역을 가지도록 분리하는 차량용 조명버튼 장치에 관한 것이다. 본 발명의 일 실시예에 따른 차량용 조명버튼 장치는, 미리 설정된 이격거리를 가지는 복수개의 광원이 설치되는 기판; 상기 복수개의 광원의 발광영역을 적어도 두 개의 발광영역으로 분리하고, 분리된 발광영역 각각이 적어도 하나의 광원을 포함하도록 상기 기판 상에 배치되는 격벽; 상기 격벽과 대응되는 위치에 상기 격벽이 삽입되도록 삽입홀이 형성되고, 상기 격벽과 함께 상기 기판 상에 배치되는 도광판; 및 상기 도광판 상에 배치되는 프런트 커버; 를 포함한다. 본 발명의 차량용 조명버튼 장치에 따르면, 격벽이 도광판에 삽입되어 도광판에 노출된 복수개의 광원이 발광하는 영역을 다수 개로 분리함으로써, 분리된 발광영역 각각이 서로 빛 간섭이 발생하지 않도록 할 수 있다.


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    Title :

    A LIGHTING BUTTON DEVICE OF CAR


    Additional title:

    차량용 조명버튼 장치


    Contributors:

    Publication date :

    2019-12-09


    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 / H01H Elektrische Schalter , ELECTRIC SWITCHES



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