The present invention relates to a light-emitting traffic safety sign equipped with a quantum dot layer. Provided is a traffic guide sign, wherein the quantum dot layer, which basically changes the emission colors of a blue LED into red light and white light inside a light-emitting part, is formed inside the light-emitting part, and since the traffic guide sign can emit light directly toward a base part of a base panel and a display part, the traffic guide sign exhibits very good visibility, is uniform in quality at a lower cost, and has excellent operational reliability and durability. Therefore, maintenance and repair costs are significantly reduced by promoting structural simplification and weight reduction.

    본 발명은 양자점층이 구비된 발광형 교통안전표지에 대한 것으로, 발광부내부에서 청색 엘이디의 발광색을 근본적으로 적색광과, 백색광으로 만들어주는 양자점층이 발광부내부에 형성된 것이므로 바탕판넬의 바탕부와 표시부를 향하여 직접 발광시켜 줄 수 있기 때문에 매우 우수한 시인성을 발휘하고, 보다 저렴한 비용으로 품질이 균일하고 작동신뢰성 및 내구성이 우수한 교통안내표지를 제공하며, 구조의 단순화와 경량화를 도모함으로써 유지, 보수비용을 크게 절감시켜 준다.


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    Title :

    Light-emitting Traffic Safety Sign with Quantum Dot Layer


    Additional title:

    양자점층이 구비된 발광형 교통안전표지


    Contributors:
    LEE MIN SANG (author) / KIM HAK YOON (author) / KIM JE OH (author) / CHOI KYU YOUNG (author)

    Publication date :

    2022-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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