发明名称 EXPOSURE DEVICE
摘要 <p>This exposure device comprises: a substrate retaining stage (110) which retains a substrate (W) and which is capable of shuttling and elevating; an exposure stage (320) which retains a mask plate (310) such that a mask pattern (M2) faces a photosensitive face (M1) of the substrate (W); a mask dust removal unit (120) which advances together with the substrate retaining stage (110) and which makes contact with the surface of the pattern face (M2) of the mask (310) by a force in a direction that presses against the pattern face (M2) (first direction force) and removes dust while rotating; and a substrate dust removal unit (210) which, by the advancing of the substrate retaining stage (110), makes contact with the photosensitive face (M1) of the substrate (W) by a force in a direction that presses against the photosensitive face (M1) of the substrate (W) (second direction force) and removes dust while rotating. With this exposure device, it is possible to simplify the overall mechanism of removing dust from the photosensitive face of a substrate and the surface of a mask, and to rapidly expose a large volume of substrates.</p>
申请公布号 WO2014203650(A1) 申请公布日期 2014.12.24
申请号 WO2014JP62555 申请日期 2014.05.12
申请人 BEAC CO., LTD. 发明人 KATO, KAZUHIKO;HANYU, SHINICHI
分类号 G03F7/20;H01L21/027;H05K3/00 主分类号 G03F7/20
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