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发明名称
减压乾燥装置
摘要
本发明之目的在于提供一种减压乾燥装置,其可防止光阻剂等之薄膜成分固着于排气泵中。本发明之减压乾燥装置,包含覆盖基板W周围之腔室10、排气泵50、第1开闭阀41、第2开闭阀42以及第3开闭阀43。藉由打开第1开闭阀41使腔室10内排气,而对形成于基板W之主面上之光阻剂进行减压乾燥后,关闭第1开闭阀而使上述腔室10停止排气。其次,打开第2开闭阀42,将惰性气体供应给排气泵50,同时打开第3开闭阀43,将惰性气体供应至上述腔室10内。
申请公布号
TW200632990
申请公布日期
2006.09.16
申请号
TW094141626
申请日期
2005.11.25
申请人
大网板制造股份有限公司
发明人
柿村崇;北村嘉孝
分类号
H01L21/00
主分类号
H01L21/00
代理机构
代理人
陈长文
主权项
地址
日本
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