FIELD: lighting engineering.
SUBSTANCE: invention relates to lighting engineering. Light-emitting device includes a substrate having a first main surface which serves as a light-emitting surface, a second main surface which is opposite to the first main surface, and a mounting surface that is adjacent to at least a second main surface and which is provided with an insulating base material, a pair of connection leads located on the second main surface and a heat-removing terminal disposed on the second main surface and between the pair of connecting terminals; light-emitting element, which is mounted on first main surface of substrate and; sealing element that seals the light-emitting element and is formed substantially in the same plane as the substrate on the mounting surface.
EFFECT: technical result is to improve the heat sink and simplify installation.
21 cl, 32 dwg
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