发明名称 RESISTIVE ELEMENT INCORPORATED IN WIRING BOARD AND ITS PRODUCTION PROCESS
摘要 PROBLEM TO BE SOLVED: To provide a resistive element incorporated in a wiring board and comprising a pair of element electrodes 2a and a resistor 20 connecting the element electrodes in which the matter that the resistance increases at the contact point of a conventional wiring electrode 2a and the resistor 20 due to thermal expansion/contraction of the wiring board is solved. SOLUTION: The element electrode 2a has a recess or a protrusion subjected to noble metal plating, and the resistor 20 enters the recess or surrounds the protrusion. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007066955(A) 申请公布日期 2007.03.15
申请号 JP20050247336 申请日期 2005.08.29
申请人 TOPPAN PRINTING CO LTD 发明人 OKANO TATSUHIRO
分类号 H05K1/16;H01L23/12 主分类号 H05K1/16
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