Method of producing a semiconductor device
    7.
    发明授权
    Method of producing a semiconductor device 失效
    半导体装置的制造方法

    公开(公告)号:US06467666B2

    公开(公告)日:2002-10-22

    申请号:US09870299

    申请日:2001-05-30

    IPC分类号: B65H2300

    摘要: A method of producing a semiconductor device of the present invention is applicable to a multilayer wafer for leadless chip carrier packages and breaks it on a package basis. The method begins with a step of forming a generally V-shaped groove in one major surfaces of the wafer in the direction of thickness of the wafer. A weak, cleaving portion is formed in the other major surface of the wafer in alignment with the groove. A cleaving force is exerted on the wafer to thereby form a break in the cleaving portion, so that the wafer is caused to break from the groove toward the cleaving portion in the direction of thickness of the wafer. The cleaving portion may be replaced with a strong, non-cleaving portion, in which case the break is formed in the interface between the non-cleaving portion and the wafer due to a difference in cleaving force.

    摘要翻译: 本发明的半导体器件的制造方法可应用于无引线芯片载体封装的多层晶片,并以封装为基础将其破坏。 该方法开始于在晶片的一个主表面上沿晶片厚度方向形成大致V形槽的步骤。 在晶片的另一个主表面上与凹槽对准地形成弱的分离部分。 切割力施加在晶片上,从而在裂开部分形成断裂,从而使得晶片在晶片的厚度方向上从凹槽向分裂部分断裂。 切割部分可以用强的非分裂部分代替,在这种情况下,由于分裂力的差异,在非裂开部分和晶片之间的界面中形成断裂。

    Semiconductor device, method for manufacturing of semiconductor device, and switching circuit
    8.
    发明授权
    Semiconductor device, method for manufacturing of semiconductor device, and switching circuit 有权
    半导体装置,半导体装置的制造方法以及开关电路

    公开(公告)号:US08466566B2

    公开(公告)日:2013-06-18

    申请号:US13077999

    申请日:2011-04-01

    IPC分类号: H01L23/52 H01L23/48 H01L29/40

    摘要: It is an objective to provide a semiconductor device with low leak current. The semiconductor device includes a plurality of ground side electrodes and a plurality of signal side electrodes arranged on a semiconductor substrate in an alternating manner; a plurality of control electrodes arranged respectively between each pair of a ground side electrode and a signal side electrode; a ground side electrode connecting section that connects the ground side electrodes to each other; a signal side electrode connecting section that connects the signal side electrodes to each other; and ground side lead wiring and signal side lead wiring that extend respectively from a region near one end and a region near another end of an arranged electrode section, in which the ground side electrodes and the signal side electrodes are arranged in an arrangement direction, away from the arranged electrode group in the arrangement direction.

    摘要翻译: 提供具有低泄漏电流的半导体器件是目的。 半导体器件包括交替地布置在半导体衬底上的多个接地侧电极和多个信号侧电极; 分别布置在每对接地侧电极和信号侧电极之间的多个控制电极; 将接地侧电极彼此连接的接地侧电极连接部; 信号侧电极连接部,其将信号侧电极彼此连接; 以及接地侧引线和信号侧引线,其分别从布置的电极部的靠近一端的区域和靠近另一端的区域延伸,其中接地侧电极和信号侧电极沿排列方向排列 从排列的电极组沿排列方向。

    Disk unit with dual release mechanism for releasing cover retaining member
    9.
    发明授权
    Disk unit with dual release mechanism for releasing cover retaining member 失效
    具有释放盖保持构件的双释放机构的盘单元

    公开(公告)号:US06731580B1

    公开(公告)日:2004-05-04

    申请号:US09666396

    申请日:2000-09-20

    IPC分类号: G11B500

    CPC分类号: G11B17/032 G11B33/027

    摘要: A disk unit includes a loading portion that accommodates a recording medium, a main body unit that contains the loading portion, a cover rotatably attached to the main body unit and capable of moving between a closed position that covers the loading portion and a plurality of open positions that exposes the loading portion, a retaining member provided on the main body unit for retaining the cover in the closed position, a member for manually moving the retaining member to a release position at which the cover is released from retention in the closed position, a drive member activated in response to an eject signal, and a drive transmission mechanism that transmits a drive force of the drive member to the retaining member so as to move the retaining member to the release position.

    摘要翻译: 盘单元包括容纳记录介质的装载部分,容纳装载部分的主体单元,可旋转地附接到主体单元并能够在覆盖装载部分的关闭位置和多个打开状态之间移动的盖 暴露加载部的位置,设置在主体单元上用于将盖保持在关闭位置的保持构件,用于将保持构件手动地移动到释放位置的构件,在该释放位置使盖从保持位置释放在关闭位置, 驱动构件,其响应于弹出信号而被致动;以及驱动传递机构,其将所述驱动构件的驱动力传递到所述保持构件,以将所述保持构件移动到所述释放位置。