发明名称 |
PLATE MEMBER, SUBSTRATE HOLDING DEVICE, EXPOSURE DEVICE AND METHOD, AND DEVICE MANUFACTURING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a substrate holding device capable of suppressing the ingress of a liquid to the rear face side of a substrate. <P>SOLUTION: A substrate holder PH includes: a first holding part PH1 holding a substrate P; an inner surface Tc of a plate member T facing the side face Pc of the substrate P held by the first holding part PH1 through a predetermined gap A and having liquid repellency; and a chamfered part C that is provided at the upper part of the inner surface Tc. The side face Pc of the substrate P is provided with a liquid-repellent region having liquid repellency. The chamfered part C is provided in such a manner as to face the liquid-repellent region of the substrate P held by the first holding part PH1. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2006295150(A) |
申请公布日期 |
2006.10.26 |
申请号 |
JP20060074862 |
申请日期 |
2006.03.17 |
申请人 |
NIKON CORP |
发明人 |
NAGASAKA HIROYUKI;FUJIWARA TOMOHARU |
分类号 |
H01L21/027;H01L21/683 |
主分类号 |
H01L21/027 |
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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