SEMICONDUCTOR LIGHT EMITTING DEVICE

摘要

PURPOSE: A semiconductor light emitting device is provided to block a light with a conductive material by forming a light absorption layer between a hole and the conductive material. CONSTITUTION: In a semiconductor light emitting device, an n-type semiconductor layer(30), an active layer(40), and p-type semiconductor layer(50) are successively formed on a substrate(10). A contact unit(81a) is included in an n-type semiconductor layer to be electrically connected to the conductive material. A p electrode(60) and p bonding pad(70) are formed on the p layer semiconductor layer. A n electrode(80) is formed in the back side of the substrate. A light absorption layer(82a) is formed between the hole(11) and the conductive material(81).