Five-light-area multi-color-temperature light source

The utility model relates to the technical field of light sources, and discloses a five-light-area multi-color-temperature light source which comprises a substrate, a box dam is arranged on the upper surface of the substrate, the box dam is arranged in a closed surrounding mode, and a light-emitting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU JIANQIANG, SONG LANG, CHEN YONGHUA, YANG FAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of light sources, and discloses a five-light-area multi-color-temperature light source which comprises a substrate, a box dam is arranged on the upper surface of the substrate, the box dam is arranged in a closed surrounding mode, and a light-emitting area is defined by the box dam on the upper surface of the substrate. Four separation strips are arranged in the light-emitting area and are sequentially arranged at intervals, so that the light-emitting area is divided into five light areas which are adjacently arranged; a plurality of light-emitting chips are respectively arranged in the five light areas, the plurality of light-emitting chips in each light area are sequentially arranged in series, each light area is covered with fluorescent glue, the fluorescent glue covers the light-emitting chips, and the components of the fluorescent glue covered in the adjacent light areas are different; the light emitting area is divided into the five light areas through th