发明名称 Alignment apparatus for a wafer and the method therefor
摘要 An aligning device for a wafer comprises a rotatable plate (1) carrying the wafer (10) and a device spaced from the plate to hold the wafer in position that can turn the plate without the wafer. The plate has two opposite inclined carrying surfaces (20) and the holder has inclined or conical bearing surfaces (53) holding the wafer edge only. An independent claim is also included for an aligning process for the above device.
申请公布号 EP1622190(A1) 申请公布日期 2006.02.01
申请号 EP20040018147 申请日期 2004.07.30
申请人 INNOLAS GMBH 发明人 BEHR, ANDREAS
分类号 H01L21/00 主分类号 H01L21/00
代理机构 代理人
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