发明名称 |
Surface-mount type optical semiconductor device and method for manufacturing the same |
摘要 |
A small and thin surface-mount type optical semiconductor device having high air tightness, which can be manufactured at a reduced cost includes: a base 2 formed of a glass substrate; a recess 5 formed on a first main surface 3 of the base; a through hole 7 extending from a bottom portion 4 of the recess to a second main surface 6 of the base; an inner wall conductive film formed on an inner wall surface of the through hole; a wiring pattern 9 made of a conductive film formed around an opening of the through hole on the bottom portion of the recess so as to be connected electrically to the inner wall conductive film; an optical semiconductor element 8 bonded to the wiring pattern via a conductive bonding material 14; a terminal portion 10 made of a conductive film formed around an opening of the through hole on the second main surface such that it is connected electrically to the inner wall conductive film; and a metal portion 13 bonded to the inner wall conductive film to clog the through hole.
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申请公布号 |
US7867794(B2) |
申请公布日期 |
2011.01.11 |
申请号 |
US20100718503 |
申请日期 |
2010.03.05 |
申请人 |
PANASONIC CORPORATION |
发明人 |
KIMURA MITSUYUKI;YAMASHITA KAORU;YAMASHITA HIROTO;FUTAKAWA TOMOYUKI |
分类号 |
H01L21/00;F21V7/04;H01L21/44;H01L21/48;H01L21/50;H01L33/00;H01L33/46;H01L33/48;H01L33/62 |
主分类号 |
H01L21/00 |
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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