发明名称 発光装置
摘要 PROBLEM TO BE SOLVED: To provide a light-emitting device having a color conversion compact with reduced restrictions of a thickness, a shape, and an inorganic phosphor to be used, and to provide a method of manufacturing the same.SOLUTION: A light-emitting device 1 comprises: a semiconductor light-emitting element 2; and a phosphor layer 3 containing granular inorganic phosphor 31 provided at least on an upper surface of the semiconductor light-emitting element 2. In addition, the granular inorganic phosphor 31 is coated by a coating layer 32 made of ceramics for coating particles of the inorganic phosphor 31 and adhering the particles to each other. Further, air gaps 33 are formed inside the phosphor layer 3, and an unevenness shape caused by a particle diameter of particles of the inorganic phosphor 31 is formed on a surface of the phosphor layer 3.
申请公布号 JP6051578(B2) 申请公布日期 2016.12.27
申请号 JP20120100038 申请日期 2012.04.25
申请人 日亜化学工業株式会社 发明人 玉置 寛人;林 忠雄;若木 貴功;小谷松 大祐;里 芳樹
分类号 H01L33/50;H01L33/56 主分类号 H01L33/50
代理机构 代理人
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