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    • 7. 发明申请
    • SEMICONDUCTOR DEVICE
    • 半导体器件
    • US20070158826A1
    • 2007-07-12
    • US11616125
    • 2006-12-26
    • Shingo SakakibaraHiroshi Saitoh
    • Shingo SakakibaraHiroshi Saitoh
    • H01L23/34
    • B81B7/0064H01L2224/48091H01L2924/3025H04R1/04H04R2201/003H01L2924/00014H01L2924/00
    • A semiconductor device includes a substrate, a semiconductor chip having a diaphragm, which vibrates in response to sound pressure variations, and a circuit chip that is electrically connected to the semiconductor chip so as to control the semiconductor chip, wherein the semiconductor chip is fixed to the surface of the circuit chip whose backside is mounted on the surface of the substrate. Herein, a plurality of connection terminals formed on the backside of the semiconductor chip are electrically connected to a plurality of electrodes running through the circuit chip. A ring-shaped resin sheet is inserted between the semiconductor chip and the circuit chip. The semiconductor chip and the circuit chip vertically joined together are stored in a shield case having a mount member (e.g., a stage) and a cover member, wherein connection terminals of the circuit chip are exposed to the exterior via through holes of the stage.
    • 半导体器件包括:衬底,具有响应于声压变化而振动的隔膜的半导体芯片;以及与半导体芯片电连接以控制半导体芯片的电路芯片,其中将半导体芯片固定到 其背面安装在基板的表面上的电路芯片的表面。 这里,形成在半导体芯片的背面上的多个连接端子电连接到贯穿电路芯片的多个电极。 在半导体芯片和电路芯片之间插入环状树脂片。 垂直接合在一起的半导体芯片和电路芯片存储在具有安装构件(例如,台架)和盖构件的屏蔽壳体中,其中电路芯片的连接端子通过平台的通孔暴露于外部。