发明名称 Stencil mask
摘要 A stencil mask used as an exposure mask in a non-optical lithography process using an electron beam, X-ray or ion beam as a light source, comprising: a membrane; and a layer formed over the membrane, for scattering or absorbing electrons, wherein the layer for scattering or absorbing has a multi-layered structure in which two or more layers comprised of different materials are stacked.
申请公布号 US6316151(B1) 申请公布日期 2001.11.13
申请号 US19990442983 申请日期 1999.11.18
申请人 HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. 发明人 KIM CHEOL KYUN;BAIK KI HO
分类号 H01L21/027;G03F1/14;G03F1/16;G03F1/22;G21K1/10;(IPC1-7):G03F9/00;A61N5/00;G21G5/00;G03C5/00 主分类号 H01L21/027
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