发明名称 THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME
摘要 In a manufacturing method for thin film transistors, the following procedure is taken: a sacrifice layer comprised of a metal oxide semiconductor is formed over a conductive layer comprised of a metal oxide semiconductor; a metal film is formed over the sacrifice layer; the metal film is processed by dry etching; and the portion of the sacrifice layer exposed by this dry etching is subjected to wet etching.
申请公布号 US2011049508(A1) 申请公布日期 2011.03.03
申请号 US20100843977 申请日期 2010.07.27
申请人 HITACHI, LTD. 发明人 KAWAMURA TETSUFUMI;UCHIYAMA HIROYUKI;WAKANA HIRONORI;HATANO MUTSUKO
分类号 H01L29/786;H01L21/44 主分类号 H01L29/786
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