Luminescence Signal By Quantum dot

The present invention relates to a luminous sign using quantum dots, which includes a solar cell, a display panel unit, a light source unit, and a driving circuit. The present invention relates to a luminous sign, wherein the light source unit includes: a light-emitting device such as light-emitting...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIM JE OH, WON DAE HEE, LEE MIN SANG, KIM HAK YOON, CHONG KU CHUL
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to a luminous sign using quantum dots, which includes a solar cell, a display panel unit, a light source unit, and a driving circuit. The present invention relates to a luminous sign, wherein the light source unit includes: a light-emitting device such as light-emitting diodes (LEDs) electrically connected to the driving circuit; a light source case accommodating the light-emitting device therein and having the same size as a display panel portion, and a resin layer spaced apart from the light-emitting device at regular intervals and made of a mixed resin mixed with quantum dots. The luminous sign according to the present invention provides a sign with excellent visibility and durability without using expensive optical fibers. 본 발명은 태양전지와, 표시패널부와, 광원부와, 구동회로를 포함하는 발광형 표지판을 포함하며, 상기 광원부가 구동회로에 전기적으로 연결된 발광다이오드(LED) 등과 같은 발광소자, 상기 발광소자를 내부에 수용하면서 표시패널부와 동일한 크기를 가지는 광원케이스, 및 상기 발광소자와 일정 간격으로 이격되고 양자점이 혼합된 혼합레진으로 이루어진 레진층을 포함하는 것을 특징으로 하는 발광형 표지판에 관한 것이다. 본 발명에 따른 발광형 표지판은 고가의 광섬유를 사용하지 않으면서도 시인성과 내구성이 우수한 표지판을 제공하는 효과가 있다.