发明名称 LIGHT-EMITTING DEVICE, ITS MANUFACTURING METHOD AND LUMINAIRE
摘要 <P>PROBLEM TO BE SOLVED: To provide a light-emitting device improving a wavelength conversion efficiency by a phosphor and enhancing an optical output from the light-emitting device while having excellent illumination characteristics such as a brightness, a color rendering or the like. <P>SOLUTION: The light-emitting device has a base body 1 in which a placing section 1a placing a light-emitting element 3 is formed on a top face; a frame-shaped reflecting member 2 which is joined so as to surround the placing section 1a to the outer peripheral section of the top face of the base body 1, and in which an inner peripheral surface 2a is formed in a reflecting surface reflecting a light emitted from the light-emitting element 3; and a first light-transmitting member 4 formed so as to coat the light-emitting element 3 on the inside of the reflecting member 2. The light-emitting device further has a second tabular light-transmitting member 5 which is formed so as to coat the first light-transmitting member 4 at an interval between the first light-transmitting member 4 and the inner peripheral surface, or top face of a frame body on the inner peripheral surface or the top face of the frame body and in which the phosphor 6 is distributed unevenly in a layer shape on the top face side. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006093399(A) 申请公布日期 2006.04.06
申请号 JP20040276881 申请日期 2004.09.24
申请人 KYOCERA CORP 发明人 SEKINE FUMIAKI;SAKUMOTO DAISUKE
分类号 H01L33/50;H01L33/56;H01L33/60;H01L33/62 主分类号 H01L33/50
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