发明名称 Manufacturing method and manufacturing apparatus of envelope
摘要 In a manufacturing method of forming a hermetically sealed container by bringing a pair of substrates into intimate contact via a supporting frame between them, one of the substrates is warped in a depressurized atmosphere before getting into intimate contact and is thereby separated from the other substrate so as to evacuate inside of the hermetically sealed container by releasing the depressurized atmosphere therein. Relative positions of the substrates are restored by having the warp undone thereafter. Therefore, it is possible to achieve evacuation inside the hermetically sealed container without causing the relative positions of the substrates to deviate.
申请公布号 US2006042748(A1) 申请公布日期 2006.03.02
申请号 US20050200071 申请日期 2005.08.10
申请人 CANON KABUSHIKI KAISHA 发明人 HASEGAWA MITSUTOSHI;HIMEJI TOSHIAKI
分类号 B29C65/00;B32B37/00 主分类号 B29C65/00
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