LIGHTING UNIT

According to an embodiment of the present invention, disclosed is a lighting unit for increasing the light uniformity. The lighting unit comprises: a substrate; a plurality of light sources disposed on the substrate; a resin layer disposed on the substrate and covering the light sources; an air laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIN BONG KUL, SHIN HYUN SOO, KANG MIN SOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE NON-PORTABLE LIGHTING DEVICES SEMICONDUCTOR DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	According to an embodiment of the present invention, disclosed is a lighting unit for increasing the light uniformity. The lighting unit comprises: a substrate; a plurality of light sources disposed on the substrate; a resin layer disposed on the substrate and covering the light sources; an air layer disposed on the resin layer; and a diffusion plate disposed on the air layer. The distance ratio of the separation distance between a plurality of adjacent light sources and the separation distance between the substrate and the diffusion plate is 1:0.8 to 1:2. 실시 예는 기판; 상기 기판 상에 배치되는 복수 개의 광원; 상기 기판 상에 배치되어 상기 복수 개의 광원을 덮는 레진층; 상기 레진층 상에 배치되는 에어층; 및 상기 에어층 상에 배치되는 확산판;을 포함하고, 인접한 복수 개의 광원 사이의 이격 거리는 상기 기판과 상기 확산판 사이의 이격 거리와 거리 비가 1:0.8 내지 1:2인 조명 유닛을 개시한다.