发明名称 METHOD AND APPARATUS FOR SEPARATING STAMPER FROM PATTERN FORMED SUBSTRATE
摘要 PROBLEM TO BE SOLVED: To provide a method and an apparatus for separating a stamper from a substrate without damaging the substrate or an imprinted profile domain. SOLUTION: The method for separating the stamper from a pattern formed substrate includes; a step to prepare a substrate having a top surface and a bottom surface with opening, a step to prepare a supporting mechanism made to hold the substrate, a step to prepare a stamper which is pattern formed and made to contact with the substrate; and is characterized in that a chamber is formed on the opening of the substrate when the stamper contacts with the substrate. The method further includes; a step to prepare a passage for sending pressurized air into the chamber, and a step to start separation of the stamper from the substrate by sending the pressurized air into the chamber through the passage. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007230235(A) 申请公布日期 2007.09.13
申请号 JP20070043940 申请日期 2007.02.23
申请人 HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS BV 发明人 BEST MARGARET E;WU TSAI-WEI
分类号 B29C59/02;B29C43/36 主分类号 B29C59/02
代理机构 代理人
主权项
地址