| 摘要 |
PURPOSE: A light-emitting diode module is provided to prevent a LED from turning off or flickering due to power failure by being stably connected to the line supplying a current to the LED. CONSTITUTION: In a light-emitting diode module, a substrate(140) is mounted inside a housing(120). A penetration hole is formed in the lower part of a housing and a wire supplying a current is formed in the penetration hole. The substrate comprises A metal circuit substrate(142) and a circuit board(144). A wiring layer is formed in the metal circuit substrate and supplies current to the LED. An insulating tube through hole is formed in the circuit substrate and is electrically connected to the wire and wiring layer.
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