发明名称 APPARATUS FOR APPLYING RESIST
摘要 PROBLEM TO BE SOLVED: To provide an apparatus for applying a resist wherewith a substrate can be stably held without fail by forming a hand groove, into which the hand of a substrate-placing means comes in, at the leeward side of a motor-driven rotary stage having a substrate-supporting means and a substrate-holding means. SOLUTION: The hand 6 of a mask transfer means 9 carrying a mask 3 is dropped off on a rotary stage 11, and the underside of the mask 3 is supported with a mask support spacer 12. The hand 6 is further lowered and is put into a hand groove 16 formed at the leeward side 13b. Then, an air cylinder 17 is opened to move the hand 6 outwardly to separate it from the rotary stage 11, thus completing the transfer. The mask 3 is taken out by the inverse motion of the mask transfer means 9. The mask 3 is held with four holding pins 13 to inhibit the transfer durig rotation. The height of the mask support spacer 12 is set at 1 mm or lower to prevent a resist from coming into the gap between the mask 3 and the upper surface of the rotary stage 11. Thus, a substrate can be stably held without fail.
申请公布号 JP2000117182(A) 申请公布日期 2000.04.25
申请号 JP19980303419 申请日期 1998.10.09
申请人 SIGMA MELTEC LTD 发明人 TAKANO MICHIROU;KATADA OSAMU
分类号 B05D1/40;B05C11/08;B05C13/02;G03F7/16;H01L21/027;H01L21/677;H01L21/68 主分类号 B05D1/40
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