发明名称 Nitride-based light-emitting device and method of manufacturing the same
摘要 Provided are a nitride-based light-emitting device including a transparent electrode made of a transparent conductive oxide having a higher work function than indium tin oxide and a method of manufacturing the same. The nitride-based light-emitting device has a sequentially stacked structure of a substrate, an n-type clad layer, an active layer, a p-type clad layer, and an ohmic contact layer. The ohmic contact layer is formed as a film made of a transparent conductive oxide having a higher work function than indium tin oxide or as a film made of the transparent conductive oxide doped with a metal dopant. Therefore, ohmic contact characteristics with the p-type clad layer are enhanced, thereby ensuring excellent current-voltage characteristics. Furthermore, the high light transmittance of the transparent electrode can increase the emission efficiency of the device.
申请公布号 US2005104077(A1) 申请公布日期 2005.05.19
申请号 US20040984855 申请日期 2004.11.10
申请人 GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY 发明人 SONG JUNE-O;SEONG TAE-YEON
分类号 H01L33/06;H01L33/32;H01L33/42;(IPC1-7):H01L29/22 主分类号 H01L33/06
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