发明名称 NITRIDE BASED LIGHT EMITTING DEVICE WITH EXCELLENT CRYSTALLINITY AND BRIGHTNESS AND METHOD OF MANUFACTURING THE SAME
摘要 Disclosed is a nitride-based light emitting device having an inverse p-n structure in which a p-type nitride layer is first formed on a growth substrate. The light emitting device includes a growth substrate, a powder type seed layer for nitride growth formed on the growth substrate, a p-type nitride layer formed on the seed layer for nitride growth, a light emitting active layer formed on the p-type nitride layer, and an n-type ZnO layer formed on the light emitting active layer. The p-type nitride layer is first formed on the growth layer and the n-type ZnO layer having a relatively low growth temperature is then formed thereon instead of an n-type nitride layer, thereby providing excellent crystallinity and high brightness. A method of manufacturing the same is also disclosed.
申请公布号 US2012217470(A1) 申请公布日期 2012.08.30
申请号 US201113189519 申请日期 2011.07.24
申请人 JIN JOO;PARK KUN;SEMIMATERIALS CO., LTD. 发明人 JIN JOO;PARK KUN
分类号 H01L33/04;H01L33/26 主分类号 H01L33/04
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