POWER SEMICONDUCTOR MODULE
    1.
    发明申请
    POWER SEMICONDUCTOR MODULE 有权
    功率半导体模块

    公开(公告)号:US20130069108A1

    公开(公告)日:2013-03-21

    申请号:US13313713

    申请日:2011-12-07

    IPC分类号: H01L29/739

    摘要: Disclosed herein is a power semiconductor module including: a circuit board having gate, emitter, and collector patterns formed thereon; a first semiconductor chip mounted on the circuit board, having gate and emitter terminals each formed on one surface thereof, and having a collector terminal formed on the other surface thereof; a second semiconductor chip mounted on the first semiconductor chip, having a cathode terminal formed on one surface thereof, and having an anode terminal formed on the other surface thereof; a first conductive connection member having one end disposed between the collector terminal of the first semiconductor chip and the cathode terminal of the second semiconductor chip and the other end contacting the collector pattern of the circuit board; and a second conductive connection member having one end contacting the anode terminal of the second semiconductor chip and the other end contacting the emitter pattern of the circuit board.

    摘要翻译: 本文公开了一种功率半导体模块,包括:电路板,其上形成有栅极,发射极和集电极图案; 安装在所述电路板上的第一半导体芯片,在其一个表面上形成有栅极和发射极端子,并且在其另一个表面上形成集电极端子; 安装在所述第一半导体芯片上的第二半导体芯片,具有在其一个表面上形成的阴极端子,并且在其另一个表面上形成阳极端子; 第一导电连接构件,其一端设置在第一半导体芯片的集电极端子和第二半导体芯片的阴极端子之间,另一端接触电路板的集电体图案; 以及第二导电连接构件,其一端接触第二半导体芯片的阳极端子,另一端接触电路板的发射极图案。

    Power semiconductor module
    2.
    发明授权
    Power semiconductor module 有权
    功率半导体模块

    公开(公告)号:US08796730B2

    公开(公告)日:2014-08-05

    申请号:US13313713

    申请日:2011-12-07

    IPC分类号: H01L29/739

    摘要: Disclosed herein is a power semiconductor module including: a circuit board having gate, emitter, and collector patterns formed thereon; a first semiconductor chip mounted on the circuit board, having gate and emitter terminals each formed on one surface thereof, and having a collector terminal formed on the other surface thereof; a second semiconductor chip mounted on the first semiconductor chip, having a cathode terminal formed on one surface thereof, and having an anode terminal formed on the other surface thereof; a first conductive connection member having one end disposed between the collector terminal of the first semiconductor chip and the cathode terminal of the second semiconductor chip and the other end contacting the collector pattern of the circuit board; and a second conductive connection member having one end contacting the anode terminal of the second semiconductor chip and the other end contacting the emitter pattern of the circuit board.

    摘要翻译: 本文公开了一种功率半导体模块,包括:电路板,其上形成有栅极,发射极和集电极图案; 安装在所述电路板上的第一半导体芯片,在其一个表面上形成有栅极和发射极端子,并且在其另一个表面上形成集电极端子; 安装在所述第一半导体芯片上的第二半导体芯片,具有在其一个表面上形成的阴极端子,并且在其另一个表面上形成阳极端子; 第一导电连接构件,其一端设置在第一半导体芯片的集电极端子和第二半导体芯片的阴极端子之间,另一端接触电路板的集电体图案; 以及第二导电连接构件,其一端接触第二半导体芯片的阳极端子,另一端接触电路板的发射极图案。

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20130161737A1

    公开(公告)日:2013-06-27

    申请号:US13620518

    申请日:2012-09-14

    IPC分类号: H01L29/78 H01L21/336

    摘要: There are provided a semiconductor device and a method of manufacturing the same, capable of removing a shoot-through phenomenon by forming capacitance between an electrode and a lateral surface of a protrusion region of a gate and increasing a gate-source capacitance. The semiconductor device may include: a semiconductor body having a predetermined volume; a source formed on an upper surface of the semiconductor body; a gate formed in a groove of the semiconductor body and having a protrusion region protruded upwardly of the upper surface of the semiconductor body, the groove having a predetermined depth and the protrusion region having a protrusion height altered depending on a level of capacitance to be set; and an electrode electrically connected to the source to form capacitance together with a lateral surface of the protrusion region of the gate.

    摘要翻译: 提供了一种半导体器件及其制造方法,其能够通过在电极和栅极的突出区域的侧表面之间形成电容并增加栅极 - 源极电容来消除直通现象。 半导体器件可以包括:具有预定体积的半导体本体; 形成在所述半导体本体的上表面上的源极; 形成在半导体本体的沟槽中并具有从半导体本体的上表面向上突出的突起区域的栅极,该沟槽具有预定深度,并且突起高度根据要设置的电容水平而改变 ; 以及电连接到源极以与栅极的突出区域的侧表面一起形成电容的电极。

    Process for attaching a lead frame to a semiconductor chip
    5.
    发明授权
    Process for attaching a lead frame to a semiconductor chip 失效
    用于将引线框架附接到半导体芯片的工艺

    公开(公告)号:US5849607A

    公开(公告)日:1998-12-15

    申请号:US598849

    申请日:1996-02-09

    摘要: A method for manufacturing of a lead-on-chip type semiconductor chip package is disclosed, which comprises the steps of coating a liquid polyimide coating material on the bonding faces of at least one of the inner leads and the bus bars of the lead frame and the semiconductor chip, attaching the semiconductor chip by using the cured liquid polyimide coating material as an attaching medium, and forming a package body for wrapping and protecting the semiconductor chip and bonding wires. Since the liquid polyimide coating material protects the wafer from which the chips are obtained and also serves as a bonding agent for the semiconductor chip at the same time, the semiconductor chip package according to the present invention can be protected from damage, such as by air bubbles, which are generated at the interface of the conventional polyimide tape, and by separation and expansion of adhesives. Consequently, the method is applicable to a semiconductor chip package having a thickness that is thinner than that of conventional semiconductor chip package.

    摘要翻译: 公开了一种制造片上型芯片型半导体芯片封装的方法,其包括以下步骤:在引线框架的内引线和母线的至少一个的接合面上涂布液体聚酰亚胺涂层材料,以及 半导体芯片,通过使用固化的液体聚酰亚胺涂层材料作为附着介质附着半导体芯片,以及形成用于包覆和保护半导体芯片和接合线的封装体。 由于液体聚酰亚胺涂层材料保护了获得芯片的晶片,并且同时用作半导体芯片的粘结剂,因此可以保护根据本发明的半导体芯片封装件不受诸如空气的损坏 在常规聚酰亚胺胶带的界面处产生的气泡,以及粘合剂的分离和膨胀。 因此,该方法适用于厚度比现有的半导体芯片封装薄的半导体芯片封装。