发明名称 |
SUBSTRATE POSITION DETECTION APPARATUS, SUBSTRATE POSITION DETECTION METHOD, FILM DEPOSITION APPARATUS, FILM DEPOSITION METHOD, AND A COMPUTER READABLE STORAGE MEDIUM |
摘要 |
A disclosed substrate position detection apparatus includes an imaging portion configured to take an image of a substrate subject to a position detection; a panel member provided between the imaging portion and the substrate and including a first opening that ensures a field of view for the imaging portion with respect to the substrate, the panel member having a light scattering property; a first illuminating portion configured to illuminate the panel member; and a processing portion capable of determining a position of the substrate in accordance with the image taken through the first opening by the imaging portion.
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申请公布号 |
US2010124610(A1) |
申请公布日期 |
2010.05.20 |
申请号 |
US20090617908 |
申请日期 |
2009.11.13 |
申请人 |
TOKYO ELECTRON LIMITED |
发明人 |
AIKAWA KATSUYOSHI;HONMA MANABU |
分类号 |
C23C16/00;B05C11/10;G01B11/00;G01B11/14 |
主分类号 |
C23C16/00 |
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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