SEMICONDUCTOR DEVICE
    1.
    发明申请

    公开(公告)号:US20180019181A1

    公开(公告)日:2018-01-18

    申请号:US15456755

    申请日:2017-03-13

    发明人: Yasuo KONISHI

    摘要: Provided is a technique for enhancing heat dissipation properties in dissipating heat generated in an electrode to a heatsink without impairing bonding properties between the electrode and a wire. In a semiconductor device, a portion of an electrode within an inner region defined by a case, at one surface, i.e., the lower surface with respect to a position in which a wire is connected, a resin portion is provided, the resin portion extending from an inner wall of the case to an upper-surface side of the heatsink. Additionally, in the portion of the electrode within the inner region defined by the case, at one surface, i.e., the lower surface with respect to a position in which the wire is not connected, a thermal conductor is provided, the thermal conductor having higher heat conductivity than the resin portion.

    CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER PROBE USING WIRE-BONDING
    7.
    发明申请
    CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER PROBE USING WIRE-BONDING 有权
    使用电线连接的电容式微型超声波传感器探头

    公开(公告)号:US20160007959A1

    公开(公告)日:2016-01-14

    申请号:US14728341

    申请日:2015-06-02

    IPC分类号: A61B8/00

    摘要: Provided are capacitive micromachined ultrasonic transducer (CMUT) probes that use wire bonding. A CMUT probe includes a CMUT chip which includes a plurality of first electrode pads which are disposed on a first surface thereof, a printed circuit board (PCB) which is disposed on the first surface of the CMUT chip and which is configured to expose the plurality of first electrode pads, a plurality of second electrode pads which are disposed on the PCB and which correspond to respective ones of the plurality of first electrode pads, and a plurality of wires which connect each respective one of the plurality of first electrode pads to the corresponding one of the plurality of second electrode pads.

    摘要翻译: 提供使用引线接合的电容微加工超声波换能器(CMUT)探针。 CMUT探针包括CMUT芯片,其包括设置在其第一表面上的多个第一电极焊盘,布置在CMUT芯片的第一表面上的印刷电路板(PCB),其被配置为暴露多个 的第一电极焊盘,多个第二电极焊盘,其布置在PCB上并且对应于多个第一电极焊盘中的相应电极焊盘,以及多个电线,其将多个第一电极焊盘中的每一个连接到 对应的多个第二电极焊盘之一。