发明名称 Fluoropolymer-coated photomasks for photolithography
摘要 Photomasks for photolithographic processes are described that incorporate a protective amorphous poly(fluorocarbon) film on their surface, the film serving to reduce contamination at the photomask surface. The preparation of the coated photomasks is also described, as is their use in a photolithographic process.
申请公布号 US6566021(B2) 申请公布日期 2003.05.20
申请号 US20010916732 申请日期 2001.07.26
申请人 MICRO LITHOGRAPHY, INC. 发明人 WANG CHING-BORE
分类号 G03F1/14;H01L21/027;(IPC1-7):G03F9/00 主分类号 G03F1/14
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