发明名称 Semiconductor sensor with protective cap covering exposed conductive through-holes
摘要 A semiconductor sensor comprising a substrate having thick-film conductors formed on both sides of the substrate, a semiconductor sensor chip having a diaphragm to which a pressure to be detected is applied and a pan-shaped cap bonded to the mounting side of the substrate with a die bond agent, further comprises plural through-holes pierced through the substrate, conductors formed in plural through-holes which connect the thick-film conductors to each other, bonding electrodes formed from a thick-film conductor on the mounting side of the substrate, each being connected to the thick-film conductor of the mounting side of the substrate and to the semiconductor sensor chip by a wire bonding, and a protection glass film formed on the thick-film conductor of the mounting side having apertures for forming exposed conductor portions of the thick-film conductor, wherein the opening of each through-hole and the exposed conductor portions are disposed at the position to which the cap is bonded and covered by the die bond agent for bonding the cap.
申请公布号 US5852320(A) 申请公布日期 1998.12.22
申请号 US19960698321 申请日期 1996.08.15
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 ICHIHASHI, MOTOMI
分类号 G01L9/04;G01L9/00;H01L29/84;(IPC1-7):H01L29/82;H01L23/02;H01L23/04 主分类号 G01L9/04
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