TUBE-SHAPED LED LIGHTING DEVICE

The disclosure relates to a tube-shaped LED lighting device. A tube-shaped LED lighting device according to an exemplary embodiment comprises: a substrate; a light emitting device mounted on the substrate; a heat sink having one surface on which the substrate is seated and having both opposite side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HAN, Kyuwon
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF 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 STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The disclosure relates to a tube-shaped LED lighting device. A tube-shaped LED lighting device according to an exemplary embodiment comprises: a substrate; a light emitting device mounted on the substrate; a heat sink having one surface on which the substrate is seated and having both opposite side surfaces on which inwardly concave a groove portion are formed; a cover receiving the heat sink, the substrate, and the light emitting device therein and including an overhang which protrude from an inner wall of the cover and are inserted into the groove portion; and bases coupled respectively to both opposite ends of the cover, wherein the opposite side surfaces of the heat sink have a shape corresponding to the inner wall of the cover.