SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME

• Main Authors: LEE SU YEOL, KIM SANG YEON, KIM YONG II, KIM GI BUM, SOHN JONG RAK
• Format: Patent
• Language: English
• Published: 29.11.2012
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

There are provided a semiconductor light emitting device and a manufacturing method of the same. The semiconductor light emitting device includes a light emitting structure including first and second conductive semiconductor layers with an active layer interposed therebetween; first and second bonding electrodes connected to the first and second conductive semiconductor layers, respectively; a transparent electrode layer formed on the second conductive semiconductor layer; a plurality of nano structures formed on the transparent electrode layer; and a passivation layer formed to cover the plurality of nano-structures, wherein refractive indexes of the transparent electrode layer, the plurality of nano-structures, and the passivation layer may be sequentially reduced.