| 摘要 |
PURPOSE: A circuit board for driving a light emitting diode for a vehicle lighting is provided to install the light emitting diode without a protrusion by reducing the thickness of the circuit board. CONSTITUTION: A metal board(21) is curvedly formed along the surface of a vehicle. A circuit pattern(22) for driving a light emitting diode is coated on the surface of the metal board. A plurality of light emitting diode mounting units are installed on the circuit pattern for driving the light emitting diode. A heat radiation layer(24) is coated on the rear of the metal board.
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