发明名称 MAGNETIC DETECTION DEVICE CONNECTING ELEMENT AND DETECTION CIRCUIT AND METHOD OF MANUFACTURING THE SAME BY USING STEP PORTION ALLEVIATING RESIST
摘要 A magnetic detection device has stable characteristics having an area of a resist layer covering an insulating passivation layer, forming the magnetic detection element and a connection layer on a small stepped surface with high-precision, and preventing the resist layer from peeling, thereby providing a method of manufacturing the magnetic detection device. A resist layer 42 is overlapped through the insulating passivation layer 41 on an interconnection layer 35.
申请公布号 US2008054890(A1) 申请公布日期 2008.03.06
申请号 US20070679098 申请日期 2007.02.26
申请人 ALPS ELECTRIC CO., LTD. 发明人 SASAKI SHINICHI;HIRAYAMA MOTOKI;ANDO HIDETO;SASAKI YOSHITO;AOKI DAIGO
分类号 G01R33/09 主分类号 G01R33/09
代理机构 代理人
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