发明名称 Substrate coating unit and substrate coating method
摘要 The present invention is a coating unit for coating a substrate with a coating solution, comprising a coating solution discharge member for discharging the coating solution to the substrate which is positioned in a downward part. A lower surface of the coating solution discharge member is in a shape having a length longer, at least, than the radius of the substrate and having a narrow width. A coating solution discharge port is disposed in a portion of the coating solution discharge member, facing the center of the substrate, while a solvent mist discharge port for discharging a solvent mist of the coating solution is disposed in a portion facing a peripheral portion including an outer edge potion of the substrate, when the coating solution discharge member is positioned above the radius of the substrate.
申请公布号 US7022190(B2) 申请公布日期 2006.04.04
申请号 US20020146799 申请日期 2002.05.17
申请人 TOKYO ELECTRON LIMITED 发明人 MATSUYAMA YUJI
分类号 B05C11/00;G03F7/16;B05C11/08;B05D1/00;B05D1/40;B05D3/10;H01L21/00;H01L21/027 主分类号 B05C11/00
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