SURFACE LIGHT SOURCE LIGHTING DEVICE AND MANUFACTURING METHOD THEREOF

The present invention relates to a surface light source lighting device and a method for manufacturing same, in which light output from light emitting elements is uniformly output so that the light emitting elements which are point light sources can be arranged at predetermined intervals to be reali...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, Su Jong, DU, Hyun Young, SUK, Dong Won, MIN, Chun Ki
Format:	Patent
Sprache:	eng ; fre ; 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:	The present invention relates to a surface light source lighting device and a method for manufacturing same, in which light output from light emitting elements is uniformly output so that the light emitting elements which are point light sources can be arranged at predetermined intervals to be realized as surface light sources. The surface light source lighting apparatus comprises: a substrate; and a diffusion cover formed on the substrate and including a surface light-emitting surface, wherein the diffusion cover comprises: a transparent sheet; a diffusion sheet; an optical sheet; and a light blocking unit, wherein the light blocking unit may form a boundary line for dividing the surface light-emitting surface of the diffusion cover into at least two regions. La présente invention concerne un dispositif d'éclairage de source de lumière de surface et son procédé de fabrication, dans laquelle la lumière émise par les éléments électroluminescents est uniformément délivrée de telle sorte que les éléments électroluminescents qui sont des sources de lumière ponctuelle peuvent être agencées à des intervalles prédéterminés pour être réalisés sous la forme de sources de lumière de surface. L'appareil d'éclairage de source de lumière de surface comprend : un substrat ; et un couvercle de diffusion formé sur le substrat et comprenant une surface électroluminescente de surface, le couvercle de diffusion comprenant : une feuille transparente ; une feuille de diffusion ; une feuille optique ; et une unité de blocage de lumière, l'unité de blocage de lumière pouvant former une ligne de délimitation pour diviser la surface électroluminescente de surface du couvercle de diffusion en au moins deux régions. 본 발명은 점광원인 발광 소자를 소정 간격으로 배치하여 면광원으로 구현할 수 있게 하기 위하여 발광 소자로부터 출력되는 광이 균일하게 출력되도록 하는 면광원 조명 장치 및 그 제조 방법에 관한 것으로서, 기판; 및 상기 기판 상에 형성되고, 면 발광면을 포함하는 확산 커버; 를 포함하고, 상기 확산 커버는 투광 시트; 확산 시트; 광학 시트; 및 광차단부; 를 포함하며, 상기 광차단부는 상기 확산 커버의 면 발광면을 적어도 둘 이상의 영역으로 구분하기 위한 경계선을 형성할 수 있다.