发明名称 PHOSPHOR, METHOD FOR MANUFACTURING SAME, AND LIGHT-EMITTING DEVICE
摘要 One purpose of the invention is to provide a phosphor with excellent quantum efficiency, a method for manufacturing the same, and a light-emitting device that uses this phosphor. One embodiment provides a phosphor comprising monocrystals with YAG crystals as a matrix, the quantum efficiency of the phosphor at 25°C being 92% or higher at an excitation light wavelength of 460 nm.
申请公布号 EP2843026(A1) 申请公布日期 2015.03.04
申请号 EP20130781483 申请日期 2013.04.18
申请人 KOHA CO., LTD.;NATIONAL INSTITUTE FOR MATERIALS SCIENCE 发明人 WATANABE, MAKOTO;INOMATA, DAISUKE;AOKI, KAZUO;SHIMAMURA, KIYOSHI;GARCIA VILLORA, ENCARNACION ANTONIA
分类号 C09K11/80;C09K11/08;C30B15/04;C30B29/28;H01L33/50 主分类号 C09K11/80
代理机构 代理人
主权项
地址