Light emitting devices with built-in chromaticity conversion and methods of manufacturing

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	Light emitting devices with built-in chromaticity conversion and methods of manufacturing
其他题名	Light emitting devices with built-in chromaticity conversion and methods of manufacturing
	BASCERI, CEM; GEHRKE, THOMAS; WATKINS, CHARLES M.
	2015-11-10
专利权人	MICRON TECHNOLOGY, INC.
公开日期	2015-11-10
授权国家	美国
专利类型	授权发明
摘要	Various embodiments of light emitting devices with built-in chromaticity conversion and associated methods of manufacturing are described herein. In one embodiment, a method for manufacturing a light emitting device includes forming a first semiconductor material, an active region, and a second semiconductor material on a substrate material in sequence, the active region being configured to produce a first emission. A conversion material is then formed on the second semiconductor material. The conversion material has a crystalline structure and is configured to produce a second emission. The method further includes adjusting a characteristic of the conversion material such that a combination of the first and second emission has a chromaticity at least approximating a target chromaticity of the light emitting device.
其他摘要	本文描述了具有内置色度转换的发光装置的各种实施例以及相关的制造方法。在一个实施例中，一种用于制造发光器件的方法包括依次在衬底材料上形成第一半导体材料，有源区和第二半导体材料，该有源区被配置为产生第一发射。然后在第二半导体材料上形成转换材料。转换材料具有晶体结构并且被配置为产生第二发射。该方法还包括调整转换材料的特性，使得第一和第二发射的组合具有至少近似于发光器件的目标色度的色度。
授权日期	2015-11-10
申请日期	2014-09-17
专利号	US9184336
专利状态	授权
申请号	US14/489344
公开（公告）号	US9184336
IPC 分类号	H01L21/00 \| H01L33/06 \| H01L33/50 \| H01L33/00 \| H01L33/08 \| H01L33/38
专利代理人	-
代理机构	PERKINS COIE LLP
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/38662
专题	半导体激光器专利数据库
作者单位	MICRON TECHNOLOGY, INC.
推荐引用方式 GB/T 7714	BASCERI, CEM,GEHRKE, THOMAS,WATKINS, CHARLES M.. Light emitting devices with built-in chromaticity conversion and methods of manufacturing. US9184336[P]. 2015-11-10.

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