发明名称 Substrate transport apparatus, pod and method
摘要 A method of using a substrate transport pod is provided, which is suitable for manufacturing semiconductor devices with copper wiring and low dielectric insulating film having dielectric constants of less than 3. The method is based on loading the substrates into a pod from an atmosphere of a first process, and circulating a gaseous atmosphere through interior of the pod in such a way to selectively remove at least one contaminant including moisture, particulate substances or chemical substances, and to expose the substrates to a controlled atmosphere intermittently or continually while the substrates are held in the pod before they are unloaded from the pod and introduced into a second process. For a pod that is used to house the substrates for the purpose of retaining or transporting, the pod has a pod main body and a door that provides a hermetic sealing seal, and the pod is made primarily of a materiel that has moisture absorption factor of less than 0.1%, a the pod can contact the substrates directly or indirectly and has a conductive area so as to enable static charges to be guided out of the pod.
申请公布号 US6758876(B2) 申请公布日期 2004.07.06
申请号 US20010000304 申请日期 2001.12.04
申请人 EBARA CORPORATION 发明人 SUZUKI YOKO;TANAKA AKIRA;KISHI TAKASHI
分类号 F24F3/16;H01L21/00;H01L21/02;H01L21/673;H01L21/677;(IPC1-7):B01D46/00 主分类号 F24F3/16
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