| 发明名称 |
Semiconductor and solar wafers |
| 摘要 |
A silicon-on-insulator or bonded wafer includes an upper portion having a trapezoid shape in cross-section and a lower portion having an outer peripheral edge having a curved shape. |
| 申请公布号 |
US8310031(B2) |
申请公布日期 |
2012.11.13 |
| 申请号 |
US20100847011 |
申请日期 |
2010.07.30 |
| 申请人 |
ZHANG GUOQIANG DAVID;VANDAMME ROLAND R.;MEMC ELECTRONIC MATERIALS, INC. |
发明人 |
ZHANG GUOQIANG DAVID;VANDAMME ROLAND R. |
| 分类号 |
H01L29/06 |
主分类号 |
H01L29/06 |
| 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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