发明名称 SEMICONDUCTOR LIGHT-EMITTING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of outputting light with high luminance at high efficiency. <P>SOLUTION: The light-emitting device includes a board (4), having a plain surface bearing a semiconductor light-emitting element (2); the semiconductor light-emitting element (2), placed on the plane surface of the board (4) and emitting a light that ranges from ultraviolet light to visible light; a first light transmittable layer (31), formed on the board (4) to cover the semiconductor light-emitting element (2); a fluorescent layer (32) which is formed on the first light transmittable layer (31), having ends reaching the plane surface of the board (4), and contains a fluorescent material and a base material; and a second light transmittable layer (33) formed on the fluorescent layer (32), and having ends reaching the plain surface of the board (4). <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007273562(A) 申请公布日期 2007.10.18
申请号 JP20060094875 申请日期 2006.03.30
申请人 TOSHIBA CORP 发明人 HATTORI YASUSHI;NUNOGAMI SHINYA;HATAGOSHI GENICHI;SAITO SHINJI;SHINODA NAOMI;YAMAMOTO MASAHIRO
分类号 H01L33/62;H01L33/32;H01L33/42;H01L33/50;H01L33/54;H01L33/56;H01L33/60 主分类号 H01L33/62
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