发明名称 |
THREE DIMENSIONAL LEAD INSPECTION SYSTEM |
摘要 |
<p>A semiconductor device lead inspection apparatus and method are provided for capturing images of the semiconductor edges and leads along two optical axes which have different directions in a plane perpendicular to the semiconductor device edge. A first image is reflected off an optical surface of a prism to a direction corresponding to the camera optical axis. A second image is reflected by two optical surfaces of the prism to a direction corresponding to the camera optial axis.</p> |
申请公布号 |
WO0245136(A9) |
申请公布日期 |
2004.04.22 |
申请号 |
WO2001US45210 |
申请日期 |
2001.10.31 |
申请人 |
SEMICONDUCTOR TECHNOLOGIES & INSTRUMENTS, INC.;LEE, PAO, MENG |
发明人 |
LEE, PAO, MENG |
分类号 |
H05K13/04;H05K13/08;(IPC1-7):H05K13/08 |
主分类号 |
H05K13/04 |
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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