发明名称 Method forming a uniform photoresist film using gas flow
摘要 A method for forming a photoresist film on a substrate, includes mounting a substrate on a supporting surface of a supporter so that a stepped portion is produced between the supporting surface and a top surface of the substrate; coating a photoresist on the top surface and a side surface of the substrate, the side surface showing up at the stepped portion; and then; blowing gas over the photoresist on the top surface to make the photoresist a uniform film.
申请公布号 US5824361(A) 申请公布日期 1998.10.20
申请号 US19970831183 申请日期 1997.04.02
申请人 TDK CORPORATION 发明人 ASANUMA, YUJI
分类号 G03F7/16;G11B5/31;G11B5/60;H05K3/06;H05K3/18;(IPC1-7):B05D3/04 主分类号 G03F7/16
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