发明名称 MICRO-STRUCTURE, MANUFACTURING METHOD THEREOF, AND MICRO-ELECTROMECHANICAL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a micro-structure having a structural layer increased in shearing stress, a manufacturing method thereof, and a micro-electromechanical device. SOLUTION: A sacrifice layer is formed on a substrate, a metal film is formed on the sacrifice layer, laser irradiation is formed for the metal film, needle crystal of the metal film is reduced or removed, the metal film is etched to form a metal layer of a predetermined shape, and then the sacrifice layer is removed. Thus, the micro-electromechanical device improved in resistance to rupture of a movable part of the micro-structure and excellent reliability. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007175862(A) 申请公布日期 2007.07.12
申请号 JP20060314342 申请日期 2006.11.21
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 YAMAGUCHI MAYUMI;IZUMI KONAMI;SHIRAISHI KOJIRO
分类号 B81C1/00 主分类号 B81C1/00
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