发明名称 Photolithographic mask and methods for the fabrication of the mask
摘要 A photolithographic mask for patterning a photosensitive material, in particular on a wafer, has at least one structure region for imaging a structure on the photosensitive material, and an absorber structure for absorbing incident radiation. At least one structure region is provided and has at least one protective layer made of chemically and mechanically resistive material. In this way, the photolithographic mask can be cleaned chemically and/or mechanically, without the structure regions being attacked and damaged by the chemical and/or mechanical cleaning media. Furthermore, a plurality of methods are possible for fabricating a photolithographic mask of this type.
申请公布号 US2003232256(A1) 申请公布日期 2003.12.18
申请号 US20030442739 申请日期 2003.05.21
申请人 WURM STEFAN;SCHWARZL SIEGFRIED 发明人 WURM STEFAN;SCHWARZL SIEGFRIED
分类号 G03F1/14;G03F1/24;G03F1/48;G21K1/06;(IPC1-7):G03F1/08;G21K5/00;G03F7/20;G03F7/26 主分类号 G03F1/14
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