发明名称 FLIP CHIP RESISTOR AND ITS MANUFACTURING METHOD
摘要 The present invention provides for a flip chip resistor having a substrate having opposite ends, a pair of electrodes formed from a first electrode layer disposed on the opposite ends of the substrate, a resistance layer electrically connecting the pair of electrodes, a protective layer overlaying the resistance layer, and a second electrode layer overlaying the first electrode layer and at least a portion of the protective layer. The present invention provides for higher reliability performance and enlarging the potential soldering area despite small chip size. A method of the present invention provides for manufacturing flip chip resistors by applying a first electrode layer to a substrate to create at least one pair of opposite electrodes, applying a resistance layer between each pair of opposite electrodes; applying a first protective layer at least partially overlaying the resistance layer, applying a second protective layer at least partially overlaying at least a portion of the resistance layer, and applying a second electrode layer overlaying the first electrode layer and at least a portion of the second protective layer.
申请公布号 US2004041688(A1) 申请公布日期 2004.03.04
申请号 US20020233184 申请日期 2002.09.03
申请人 AKHTMAN LEONID;MATVEY SAKAEV 发明人 AKHTMAN LEONID;MATVEY SAKAEV
分类号 H01C1/142;H01C7/00;H01C17/00;H01C17/28;(IPC1-7):H01C1/012 主分类号 H01C1/142
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