发明名称 Light emitting devices with built-in chromaticity conversion and methods of manufacturing
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.
申请公布号 US9184336(B2) 申请公布日期 2015.11.10
申请号 US201414489344 申请日期 2014.09.17
申请人 Micron Technology, Inc. 发明人 Basceri Cem;Gehrke Thomas;Watkins Charles M.
分类号 H01L21/00;H01L33/00;H01L33/50;H01L33/06;H01L33/08;H01L33/38 主分类号 H01L21/00
代理机构 Perkins Coie LLP 代理人 Perkins Coie LLP
主权项 1. A method for manufacturing a light emitting device, the method comprising: 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 via electroluminescence; and forming a superlattice structure on the second semiconductor material, the superlattice structure being configured to produce a second emission that, when combined with the first emission, appears as white light to the human eye.
地址 Boise ID US