LIGHT EMITTING DIODE BULB

摘要

PURPOSE: A light emitting diode bulb is provided to improve brightness by using two pins for connecting a power supply unit. CONSTITUTION: A power supply unit(120) supplies power to a light emitting device. An inner case(130) accommodates the power supply unit. A base(150) surrounds a part of the inner case. A first pin(141) is exposed to the outside. A second pin(142) is electrically connected to the outer wall of the base.