Lock-up clutch pressure control device
    13.
    发明授权
    Lock-up clutch pressure control device 失效
    锁止离合器压力控制装置

    公开(公告)号:US5219055A

    公开(公告)日:1993-06-15

    申请号:US900948

    申请日:1992-06-17

    Inventor: Hiroyuki Imamura

    CPC classification number: F16H61/143 Y10T477/635

    Abstract: A spool of a lock-up control valve has a first effective area exposed to a release pressure which is supplied to a release chamber of the lock-up clutch and a second larger effective area which is exposed to the apply pressure which is supplied to an apply chamber. When acceleration is demanded when the lock-up clutch is in one of slip or fully lock-up modes and a sudden demand for acceleration is made, the pressure differential between the apply and release pressures is reduced below the normal level for a predetermined period of time.

    Abstract translation: 锁定控制阀的阀芯具有暴露于释放压力的第一有效区域,该有效区域被供应到锁止离合器的释放室,并且暴露于施加压力的第二较大有效区域,该有效区域被供应到 应用室。 当锁止离合器处于滑动或完全锁定模式之一并且急剧加速的需求时需要加速时,施加和释放压力之间的压力差降低到正常水平以下一段预定时间 时间。

    ELECTRONIC DEVICE HAVING A HEAT SINK
    15.
    发明申请
    ELECTRONIC DEVICE HAVING A HEAT SINK 审中-公开
    具有散热器的电子设备

    公开(公告)号:US20100265665A1

    公开(公告)日:2010-10-21

    申请号:US12760219

    申请日:2010-04-14

    CPC classification number: H05K7/20963 H01L24/01 H01L2924/01322 H01L2924/00

    Abstract: The electronic device includes: a heat sink including a front surface having a concave portion; a heat conductive component placed in the concave portion, in contact with the heat sink; a semiconductor element placed in the concave portion, in contact with the heat conductive component; a flexible base plate electrically connected to the semiconductor element and placed on the surface of the heat sink; and a chassis member having a front surface on which the heat sink is fixed so as to come in contact with the heat sink at the back surface opposite to the front surface.

    Abstract translation: 电子设备包括:散热器,其包括具有凹部的前表面; 放置在所述凹部中的与所述散热器接触的导热部件; 放置在所述凹部中的与所述导热部件接触的半导体元件; 电连接到半导体元件并放置在散热器的表面上的柔性基板; 以及底板部件,其具有前表面,散热器固定在该前表面上,以便在与前表面相对的后表面与散热器接触。

    Circuit board, and semiconductor device
    17.
    发明申请
    Circuit board, and semiconductor device 审中-公开
    电路板和半导体器件

    公开(公告)号:US20090020318A1

    公开(公告)日:2009-01-22

    申请号:US12283043

    申请日:2008-09-09

    Abstract: A circuit board including a flexible insulating substrate, a plurality of conductive wirings placed in line on the flexible insulating substrate, and bumps provided at end portions of the respective conductive wirings positioned in a region for mounting a semiconductor chip is provided. The circuit board further includes an auxiliary conductive wiring positioned at an outermost corner of the region for mounting the semiconductor chip, being adjacent to and an outside the outermost conductive wiring, and an auxiliary bump formed on the auxiliary conductive wiring in line with the bumps on the conductive wirings. One end portion of the auxiliary conductive wiring is terminated at a position in the outside vicinity of the auxiliary bump in an outward direction of the region for mounting the semiconductor chip, and the auxiliary conductive wiring is bent at the other end portion positioned inside the auxiliary bump in an inward direction of the region for mounting the semiconductor chip, and connected to an end of the adjacent outermost conductive wiring. A break in the outermost conductive wiring, which is caused by concentrated stress at the time of joining the bumps of the circuit board and electrode pads of the semiconductor chip, can be suppressed.

    Abstract translation: 提供一种电路板,包括柔性绝缘基板,在柔性绝缘基板上成对排列的多个导电布线,以及设置在位于用于安装半导体芯片的区域中的各个导电布线的端部处的凸块。 电路板还包括一个辅助导电布线,其位于用于安装半导体芯片的区域的最外角处,邻近于最外面的导电布线和外部的最外面的导电布线,以及形成在辅助导电布线上的辅助凸起, 导电布线。 辅助导电布线的一个端部在辅助凸块的外侧附近的位置处终止于用于安装半导体芯片的区域的向外方向上,并且辅助导电布线在位于辅助导体的内部的另一端部处弯曲 在用于安装半导体芯片的区域的向内方向上突起,并且连接到相邻的最外面的导电布线的端部。 可以抑制在接合电路板的凸块和半导体芯片的电极焊盘时的集中应力引起的最外面的导电布线的断裂。

    Circuit board with auxiliary wiring configuration to suppress breakage during bonding process
    18.
    发明授权
    Circuit board with auxiliary wiring configuration to suppress breakage during bonding process 有权
    具有辅助配线配置的电路板,可抑制接合过程中的破损

    公开(公告)号:US07439611B2

    公开(公告)日:2008-10-21

    申请号:US11534288

    申请日:2006-09-22

    Abstract: A circuit board including a flexible insulating substrate, a plurality of conductive wirings placed in line on the flexible insulating substrate, and bumps provided at end portions of the respective conductive wirings positioned in a region for mounting a semiconductor chip is provided. The circuit board further includes an auxiliary conductive wiring positioned at an outermost corner of the region for mounting the semiconductor chip, being adjacent to and an outside the outermost conductive wiring, and an auxiliary bump formed on the auxiliary conductive wiring in line with the bumps on the conductive wirings. One end portion of the auxiliary conductive wiring is terminated at a position in the outside vicinity of the auxiliary bump in an outward direction of the region for mounting the semiconductor chip, and the auxiliary conductive wiring is bent at the other end portion positioned inside the auxiliary bump in an inward direction of the region for mounting the semiconductor chip, and connected to an end of the adjacent outermost conductive wiring. A break in the outermost conductive wiring, which is caused by concentrated stress at the time of joining the bumps of the circuit board and electrode pads of the semiconductor chip, can be suppressed.

    Abstract translation: 提供一种电路板,包括柔性绝缘基板,在柔性绝缘基板上成对排列的多个导电布线,以及设置在位于用于安装半导体芯片的区域中的各个导电布线的端部处的凸块。 电路板还包括一个辅助导电布线,其位于用于安装半导体芯片的区域的最外角处,邻近于最外面的导电布线和外部的最外面的导电布线,以及形成在辅助导电布线上的辅助凸起, 导电布线。 辅助导电布线的一个端部在辅助凸块的外侧附近的位置处终止于用于安装半导体芯片的区域的向外方向上,并且辅助导电布线在位于辅助导体的内部的另一端部处弯曲 在用于安装半导体芯片的区域的向内方向上突起,并且连接到相邻的最外面的导电布线的端部。 可以抑制在接合电路板的凸块和半导体芯片的电极焊盘时的集中应力引起的最外面的导电布线的断裂。

    WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR DEVICE
    20.
    发明申请
    WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR DEVICE 有权
    接线板及其制造方法和半导体器件

    公开(公告)号:US20070057369A1

    公开(公告)日:2007-03-15

    申请号:US11466843

    申请日:2006-08-24

    Abstract: A wiring board includes: an insulating base; a plurality of conductive wirings; and bumps formed on the conductive wirings, respectively. The conductive wirings can be connected with electrode pads of a semiconductor element via the bumps. The conductive wirings include a connection terminal portion at an end portion opposite to the other end portion where the bumps are formed, and at the connection terminal portion, the conductive wirings can be connected with an external component. The conductive wirings include first conductive wirings and second conductive wirings, on which the bumps are formed respectively at a semiconductor element mounting region. The first conductive wirings extend from the bumps to the connection terminal portion. The second conductive wirings extend beyond the semiconductor element mounting region from the bumps but do not reach the connection terminal portion. End portions of the second conductive wirings extending beyond the semiconductor element mounting region are separated electrically from the first conductive wirings by a cutting portion formed at a boundary region with the first conductive wirings. Irrespective of the state of operating electrode pads of a semiconductor element to be mounted, the bumps can be arranged at constant intervals.

    Abstract translation: 布线板包括:绝缘基底; 多个导电布线; 和形成在导电配线上的凸块。 导电布线可以通过凸块与半导体元件的电极焊盘连接。 导电布线包括在与形成凸块的另一端部相对的端部处的连接端子部分,并且在连接端子部分处,导电布线可以与外部部件连接。 导电布线包括第一导电布线和第二导电布线,凸块分别形成在半导体元件安装区域上。 第一导电布线从凸块延伸到连接端子部分。 第二导电布线从凸块延伸超出半导体元件安装区域,但不到达连接端子部分。 延伸超过半导体元件安装区域的第二导电配线的端部通过与第一导电布线形成在边界区域处的切割部分与第一导电布线电隔离。 不管要安装的半导体元件的操作电极焊盘的状态如何,可以以恒定的间隔布置凸点。

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