According to the technical idea of the present disclosure, a self-luminous and reflected light-based safety sign device comprises: an LED module located on a side of the safety sign device; a light guide sheet for reflecting or diffusing output light provided from the LED module in a plane direction; a light guide panel laminated in a plane direction of the light guide sheet and guiding the output light toward the light guide sheet and a driver; a retroreflective sheet laminated in the plane direction of the light guide panel and retroreflecting light from a vehicle toward the vehicle; and a light emitting module including solar cells laminated in a planar direction of the light guide panel and concentrating the light to provide power to the LED module. Therefore, the driver can easily check a safety sign in various situations.

    본 개시의 기술적 사상에 따른 자체발광 및 반사광 기반 안전표지 장치에 있어서, 측면에 위치하는 LED모듈, 상기 LED모듈로부터 제공된 출력된 출력광을 평면 방향으로 반사 또는 확산시키는 도광시트, 상기 도광시트의 평면 방향에 적층되며, 상기 출력광을 상기 도광시트 및 상기 운전자 방향으로 유도하는 도광패널, 상기 도광패널의 평면 방향에 적층되며, 차량으로부터의 빛을 차량 방향으로 재귀반사시키는 재귀반사시트 및 상기 도광패널의 평면 방향에 적층되며, 상기 LED 모듈로 전력을 제공하기위해 집광하는 태양광셀을 포함하는 발광모듈을 포함한다.


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    Title :

    Self-luminous and reflected light-based safety sign device and manufacturing method thereof


    Additional title:

    자체발광 및 반사광 기반 안전표지 장치 및 그 제조방법


    Contributors:
    KIM JOO YOUNG (author) / KANG JI WON (author) / KIM EUN SEONG (author)

    Publication date :

    2022-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09F DISPLAYING , Anzeigewesen



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