发明名称 |
Reflective frame for light-emitting element, substrate for light-emitting element and light-emitting device |
摘要 |
To provide a reflective frame for a light-emitting element, which can be preferably used for a light-emitting device having a metal member on which a light-emitting element is mounted, whereby the light extraction efficiency, the reliability and the productivity, etc. can be improved. A reflective frame for a light-emitting element, which is made of a sintered body comprising a glass material and a ceramic powder; and the sintered body is one fired at at most 900° C. and has a porosity of at most 15% and an average reflectance at a wave length of from 400 to 700 nm being at least 86% when the thickness is 1 mm. |
申请公布号 |
US8618724(B2) |
申请公布日期 |
2013.12.31 |
申请号 |
US201313735362 |
申请日期 |
2013.01.07 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
TANIDA MASAMICHI;HISHINUMA AKIHIRO |
分类号 |
H01L33/60;F21V7/22;H01L33/58 |
主分类号 |
H01L33/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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