发明名称 APPLICATOR
摘要 PROBLEM TO BE SOLVED: To provide an applicator which can precisely control the thickness of a coating film in the peripheral fringe part area of a substrate and improve the uniformity of the thickness of the coating film. SOLUTION: In the peripheral fringe part areas G1-G4 of the glass substrate G, application is performed by only a first nozzle 51 having one discharge opening, and in an area G5 other than the areas G1-G4, the application is performed by only a second nozzle 52 having a plurality of discharge openings. In this way, the thickness of the coating film in the areas G1-G4 can be controlled easily and precisely so that the uniformity of the thickness of the coating film can be improved.
申请公布号 JP2002059058(A) 申请公布日期 2002.02.26
申请号 JP20000246743 申请日期 2000.08.16
申请人 TOKYO ELECTRON LTD 发明人 TATEYAMA KIYOHISA;MOTODA KIMIO
分类号 G03F7/16;B05B1/14;B05C5/02;B05C11/10;G02F1/13;H01L21/027 主分类号 G03F7/16
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