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	White light emitting device
	KIM, MIN HO; KOIKE, MASAYOSHI; MIN, KYEONG IK; CHO, MYONG SOO
	2006-11-30
著作权人	SAMSUNG ELECTRONICS CO., LTD.
专利号	US20060267026A1
国家	美国
文献子类	发明申请
其他题名	White light emitting device
英文摘要	The invention relates to a monolithic white light emitting device using wafer bonding or metal bonding. In the invention, a conductive submount substrate is provided. A first light emitter is bonded onto the conductive submount substrate by a metal layer. In the first light emitter, a p-type nitride semiconductor layer, a first active layer, an n-type nitride semiconductor layer and a conductive substrate are stacked sequentially from bottom to top. In addition, a second light emitter is formed on a partial area of the conductive substrate. In the second light emitter, a p-type AlGaInP-based semiconductor layer, an active layer and an n-type AlGaInP-based semiconductor layer are stacked sequentially from bottom to top. Further, a p-electrode is formed on an underside of the conductive submount substrate and an n-electrode is formed on a top surface of the n-type AlGaInP-based semiconductor layer.
公开日期	2006-11-30
申请日期	2006-05-31
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/51532]
专题	半导体激光器专利数据库
作者单位	SAMSUNG ELECTRONICS CO., LTD.
推荐引用方式 GB/T 7714	KIM, MIN HO,KOIKE, MASAYOSHI,MIN, KYEONG IK,et al. White light emitting device. US20060267026A1. 2006-11-30.

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