| 摘要 |
PURPOSE: A light emitting diode lamp is provided to increase the lifetime of a light emitting diode by cooling heat from a light emitting unit and a circuit with insulating solutions to reduce the temperature of the light emitting diode lamp. CONSTITUTION: A power terminal (11) is electrically connected to an external AC source. A housing (20) is formed with a cavity structure and is combined with a base. A light emitting diode package (43) is installed in the housing. A power supply module (50) supplies external AC power to the light emitting diode package. Heat insulating solutions (30) insulate heat from the light emitting diode package and the power supply module. A metal heat sink discharges the heat from the heat insulating solutions to the outside. |
