VERTICAL LIGHT EMITTING DEVICES WITH THE SUPPORT COMPOSED OF DOUBLE HEAT-SINKING LAYER

摘要

PURPOSE: A vertical light emitting devices with the support composed of double heat-sinking layer is provided to improve the LED chip productivity. CONSTITUTION: The SSS(selected supporting substrate) is formed with the predetermined material. The sacrificial layer(410) is formed on the top of SSS. The heat sink layer is formed on the top of the sacrificial layer. The heat sink layer is formed of high thermal electrical conductivity material. The PSS(Prepared Supporting Substrate) for semiconductor LED prepared the semiconductor light emitting device for is formed on the top of the heat sink layer.