发明名称 CACUUM SUCTION METHOD AND STORAGE MEDIUM
摘要 An absorbing method and a storage medium are provided to decrease the time required for the vacuum suction without causing the fault based on the moisture. An absorbing method of the vacuum processing device including vacuum process room includes the following steps: the first pressure adjustment step which is the sub atmospheric pressure and maintains the pressure within the vacuum process room over 6.7Î102 Pa (5Torr) in the vacuum suction; the second pressure adjustment step which boosts up the pressure in the vacuum process room higher than the pressure of the first pressure adjustment step and lower than the pressure of the sub atmospheric pressure, following the first pressure adjustment step.
申请公布号 KR20080107996(A) 申请公布日期 2008.12.11
申请号 KR20080041757 申请日期 2008.05.06
申请人 TOKYO ELECTRON LIMITED 发明人 YAMAWAKU JUN;MORIYA TSUYOSHI;YAKUSHIJI HIDEAKI;ABE KAZUMASA
分类号 H01L21/02;H01L21/00 主分类号 H01L21/02
代理机构 代理人
主权项
地址