发明名称 |
Area array semiconductor device and electronic circuit board utilizing the same |
摘要 |
An area array semiconductor device is constituted of a circuit wiring substrate having a circuit wiring and a semiconductor chip mounted on the circuit wiring substrate and electrically connected with the circuit wiring. A sealing layer composed of a sealing resin is formed such that the sealing layer has an angle of 30° to 60° with respect to a side of the circuit wiring substrate. |
申请公布号 |
US7064451(B2) |
申请公布日期 |
2006.06.20 |
申请号 |
US20030686885 |
申请日期 |
2003.10.15 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SATOMI KUNIO;TAKEUCHI YASUSHI |
分类号 |
H01L23/12;H01L23/48;H01L23/31;H01L23/52;H01L29/40 |
主分类号 |
H01L23/12 |
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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