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公开(公告)号:US20110241050A1
公开(公告)日:2011-10-06
申请号:US13077254
申请日:2011-03-31
申请人: Kyung Hee YE , Chang Youn KIM , Jin Cheol SHIN , Joon Hee LEE , Jong Kyun YOU , Hong Chol LIM
发明人: Kyung Hee YE , Chang Youn KIM , Jin Cheol SHIN , Joon Hee LEE , Jong Kyun YOU , Hong Chol LIM
IPC分类号: H01L33/46
CPC分类号: H01L33/46 , H01L33/0079 , H01L33/20 , H01L33/22 , H01L33/24 , H01L33/387 , H01L33/42 , H01L33/44
摘要: A high-efficiency light emitting diode including: a semiconductor stack positioned on a support substrate, including a p-type compound semiconductor layer, an active layer, and an n-type compound semiconductor layer; an insulating layer disposed in an opening that divides the p-type compound semiconductor layer and active layer; a transparent electrode layer disposed on the insulating layer and the p-type compound semiconductor layer; a reflective insulating layer covering the transparent electrode layer, to reflect light from the active layer away from the support substrate; a p-electrode covering the reflective insulating layer; and an n-electrode is formed on top of the n-type compound semiconductor layer. The p-electrode is electrically connected to the transparent electrode layer through the insulating layer.
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22.
公开(公告)号:US20110241045A1
公开(公告)日:2011-10-06
申请号:US13018557
申请日:2011-02-01
申请人: Kyung Hee YE , Chang Youn KIM , Jin Cheol SHIN , Joon Hee LEE , Jong Kyun YOU , Hong Chol LIM
发明人: Kyung Hee YE , Chang Youn KIM , Jin Cheol SHIN , Joon Hee LEE , Jong Kyun YOU , Hong Chol LIM
IPC分类号: H01L33/46
CPC分类号: H01L33/46 , H01L33/0079 , H01L33/20 , H01L33/22 , H01L33/24 , H01L33/387 , H01L33/42 , H01L33/44
摘要: A high-efficiency light emitting diode including: a semiconductor stack positioned on a support substrate, including a p-type compound semiconductor layer, an active layer, and an n-type compound semiconductor layer; an insulating layer disposed in an opening that divides the p-type compound semiconductor layer and active layer; a transparent electrode layer disposed on the insulating layer and the p-type compound semiconductor layer; a reflective insulating layer covering the transparent electrode layer, to reflect light from the active layer away from the support substrate; a p-electrode covering the reflective insulating layer; and an n-electrode is formed on top of the n-type compound semiconductor layer. The p-electrode is electrically connected to the transparent electrode layer through the insulating layer.
摘要翻译: 一种高效率发光二极管,包括:位于支撑基板上的半导体堆叠,包括p型化合物半导体层,有源层和n型化合物半导体层; 设置在分隔所述p型化合物半导体层和有源层的开口中的绝缘层; 设置在绝缘层和p型化合物半导体层上的透明电极层; 覆盖所述透明电极层的反射绝缘层,以将来自所述有源层的光反射离开所述支撑基板; 覆盖反射绝缘层的p电极; 并且在n型化合物半导体层的顶部上形成n电极。 p电极通过绝缘层与透明电极层电连接。
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