发明名称 Capacitor laminate for use in printed circuit board and as an interconnector
摘要 A parallel capacitor structure capable of forming an internal part of a larger circuit board or the like structure to provide capacitance therefore. Alternatively, the capacitor may be used as an interconnector to interconnect two different electronic components (e.g., chip carriers, circuit boards, and even semiconductor chips) while still providing desired levels of capacitance for one or more of said components. The capacitor includes at least one internal conductive layer, two additional conductor layers added on opposite sides of the internal conductor, and inorganic dielectric material (preferably an oxide layer on the second conductor layer's outer surfaces or a suitable dielectric material such as barium titanate applied to the second conductor layers). Further, the capacitor includes outer conductor layers atop the inorganic dielectric material, thus forming a parallel capacitor between the internal and added conductive layers and the outer conductors.
申请公布号 US6370012(B1) 申请公布日期 2002.04.09
申请号 US20000652596 申请日期 2000.08.30
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 ADAE-AMOAKOH SYLVIA;LAUFFER JOHN M.;LOWELL MICHAEL D.;MARKOVICH VOYA R.;SNIEZEK JOSEPH J.
分类号 H01L23/498;H05K1/05;H05K1/14;H05K1/16;H05K3/40;H05K3/44;H05K3/46;(IPC1-7):H01G4/228;H01G4/005;H01G4/06 主分类号 H01L23/498
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