发明名称 METHOD AND APPARATUS FOR MONITORING ELECTROSTATIC DISCHARGE EFFECTS
摘要 A method and apparatus for monitoring and evaluating effects of electrostatic discharge associated with semiconductor manufacturing are disclosed. The method may include, for example, exposing a test photomask that contains an ESD sensitive geometry to a single or a variety of semiconductor manufacturing procedures. The test photomask may be analyzed to determine how much, if any, degradation of its geometry has occurred as a result of the exposure.
申请公布号 EP1171798(B1) 申请公布日期 2010.10.20
申请号 EP20000920204 申请日期 2000.04.07
申请人 TOPPAN PHOTOMASKS, INC. 发明人 ENGLISCH, ANDREAS
分类号 G03F1/00;H01L21/66;H01L23/544 主分类号 G03F1/00
代理机构 代理人
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