BI-DIRECTIONAL LIGHT EMITTING DEVICE

摘要

A bi-directional light emitting device is provided to rapidly transmit the heat emitted from light emitting diodes to the outside by using a heat radiating member as a substrate. A bi-directional light emitting device includes a plate type heat radiating member(100), light emitting diodes, and a reflection member. The light emitting diodes are arranged at both sides of the heat radiating member. The reflection member reflects the light emitted from the light emitting diodes. The heat radiating member has any one among a thermal via heat radiating member, a water cooling type heat radiating member, a heat pipe, and a heat spreader.