Road indicating lights
Road indicating lights
- Neue Suche nach: HWANG BO SUNG
- Neue Suche nach: RYU SUNG HA
- Neue Suche nach: PARK GUN WOO
- Neue Suche nach: AN YOU KUN
- Neue Suche nach: HWANG BO SUNG
- Neue Suche nach: RYU SUNG HA
- Neue Suche nach: PARK GUN WOO
- Neue Suche nach: AN YOU KUN
According to the present invention, disclosed is a road indicating lamp which is formed to have a light distribution pattern in which the intensity of emitted light is weak in a central unit and becomes stronger toward the edge when the light is emitted toward a rear surface of a road indicating sign in an LED. Therefore, the road indicating lamp can clearly express a figure and/or a letter display surface without a dark part while having uniform brightness of light reaching the figure and/or the letter display surface formed on the road indicating sign, thereby increasing visibility on the road indicating lamp, and reducing the manufacturing costs on the road indicating lamp while reducing the installation number of LEDs functioning as a backlight.
본 발명은 도로 표시등을 개시한 것으로, 이러한 본 발명은 LED에서 도로 안내 표시판의 후면측으로 빛을 방사시 그 방사되는 빛의 세기가 중심부는 약하고 가장자리로 갈수록 점점 강한 배광패턴을 가지도록 구성한 것이고, 이에따라 도로 안내 표시판에 형성된 도형 및/또는 문자 표시면에 도달하는 빛의 밝기가 균일성을 가지도록 하면서 전면측의 도형 및/또는 문자 표시면이 음영부분없이 선명하게 표출될 수 있도록 하여 도로 표시등에 대한 시인성을 높이고, 백라이트 기능을 하는 LED의 설치 개수를 줄이면서 도로 표시등에 대한 제작 비용을 절감할 수 있는 것이다.
Dokumentinformationen
Road indicating lights
도로 표시등
2018-02-05
Patent
Elektronische Ressource
Koreanisch
| IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS |
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