发明名称 LIGHT-EMITTING DEVICE AND ITS MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To prevent the degradation of a sealing member for a light-emitting element while reducing the color shade of light radiated to the outside. <P>SOLUTION: A light-emitting device has the LED element 2, an element loading substrate 3 loading the LED element 2 and supplying the LED element 2 with power and a circuit pattern 4. The light-emitting device further has a glass sealing section 6 sealing the LED element 2 on the element loading substrate 3 and uniformly dispersing phosphors 7 emitting wavelength changing light when the phosphors 7 are excited by light emitted from the LED element 2. The light radiated from the LED element 2 is wavelength-changed uniformly without depending upon an angle, and radiated outside the glass sealing section 6. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008071837(A) 申请公布日期 2008.03.27
申请号 JP20060247285 申请日期 2006.09.12
申请人 TOYODA GOSEI CO LTD 发明人 SUEHIRO YOSHINOBU
分类号 H01L33/06;H01L33/32;H01L33/42;H01L33/50;H01L33/54;H01L33/56;H01L33/62 主分类号 H01L33/06
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