Semiconductor integrated circuit device with electrostatic damage
protection
    1.
    发明授权
    Semiconductor integrated circuit device with electrostatic damage protection 失效
    半导体集成电路器件具有静电损伤保护

    公开(公告)号:US5486716A

    公开(公告)日:1996-01-23

    申请号:US880720

    申请日:1992-05-08

    CPC分类号: H01L27/0266 H01L2924/0002

    摘要: A semiconductor integrated circuit device has a peripheral transistor having a strengthened ESD resistance for external connection. The peripheral transistor has a channel structure effective to release an electrostatic stress current more efficiently than an internal transistor of the semiconductor integrated circuit. In one embodiment, the peripheral transistor has a channel portion that is shorter than the channel portion of an internal transistor. In another embodiment, the peripheral transistor has a substrate contact, a ground line, and an additional resistor interconnection between them to efficiently release an electrostatic stress current. In another embodiment, the peripheral transistor has an asymmetric channel structure so that the distance between the source contact and the gate electrode is set shorter than the distance between the drain contact and the gate electrode. In another embodiment, the peripheral transistor has a drain region and a gate insulating film having a portion of the insulating film that is thinner than the rest of the gate insulating film. In another embodiment, a gate contact is electrically connected between a gate electrode and a metal gate line of the peripheral transistor to reduce a resistance therebetween. In another embodiment, the peripheral transistor has a transistor breakdown voltage that is smaller than a gate breakdown voltage to efficiently release electrostatic stress current.

    摘要翻译: 半导体集成电路器件具有用于外部连接的具有增强的ESD电阻的外围晶体管。 外围晶体管具有有效地比半导体集成电路的内部晶体管更有效地释放静电应力电流的沟道结构。 在一个实施例中,外围晶体管具有比内部晶体管的沟道部分短的沟道部分。 在另一个实施例中,外围晶体管具有衬底接触,接地线和它们之间的附加电阻器互连,以有效地释放静电应力电流。 在另一个实施例中,外围晶体管具有非对称沟道结构,使得源极接触和栅电极之间的距离被设定为短于漏极接触和栅电极之间的距离。 在另一个实施例中,外围晶体管具有漏极区域和栅极绝缘膜,其绝缘膜的一部分比栅极绝缘膜的其余部分薄。 在另一个实施例中,栅极接触电连接在外围晶体管的栅电极和金属栅极线之间以减小它们之间的电阻。 在另一个实施例中,外围晶体管具有小于栅极击穿电压的晶体管击穿电压,以有效地释放静电应力电流。

    Semiconductor integrated circuit device with electrostatic damage
protection
    2.
    发明授权
    Semiconductor integrated circuit device with electrostatic damage protection 失效
    半导体集成电路器件具有静电损伤保护

    公开(公告)号:US6028338A

    公开(公告)日:2000-02-22

    申请号:US463729

    申请日:1995-06-05

    CPC分类号: H01L27/0266 H01L2924/0002

    摘要: A semiconductor integrated circuit device has a peripheral transistor having a strengthened ESD resistance for external connection. The peripheral transistor has a channel structure effective to release an electrostatic stress current more efficiently than an internal transistor of the semiconductor integrated circuit. In one embodiment, the peripheral transistor has a channel portion that is shorter than the channel portion of an internal transistor. In another embodiment, the peripheral transistor has a substrate contact, a ground line, and an additional resistor interconnection between them to efficiently release an electrostatic stress current. In another embodiment, the peripheral transistor has an asymmetric channel structure so that the distance between the source contact and the gate electrode is set shorter than the distance between the drain contact and the gate electrode. In a further embodiment, the peripheral transistor has a drain region and a gate insulating film having a portion of the insulating film that is thinner than the rest of the gate insulating film. In another embodiment, a gate contact is electrically connected between a gate electrode and a metal gate line of the peripheral transistor to reduce a resistance therebetween. In another embodiment, the peripheral transistor has a transistor breakdown voltage that is smaller than a gate breakdown voltage to efficiently release electrostatic stress current.

    摘要翻译: 半导体集成电路器件具有用于外部连接的具有增强的ESD电阻的外围晶体管。 外围晶体管具有有效地比半导体集成电路的内部晶体管更有效地释放静电应力电流的沟道结构。 在一个实施例中,外围晶体管具有比内部晶体管的沟道部分短的沟道部分。 在另一个实施例中,外围晶体管具有衬底接触,接地线和它们之间的附加电阻器互连,以有效地释放静电应力电流。 在另一个实施例中,外围晶体管具有非对称沟道结构,使得源极接触和栅电极之间的距离被设定为短于漏极接触和栅电极之间的距离。 在另一个实施例中,外围晶体管具有漏区和栅极绝缘膜,绝缘膜的一部分比栅极绝缘膜的其余部分薄。 在另一个实施例中,栅极接触电连接在外围晶体管的栅电极和金属栅极线之间以减小它们之间的电阻。 在另一个实施例中,外围晶体管具有小于栅极击穿电压的晶体管击穿电压,以有效地释放静电应力电流。

    Method of manufacturing a semiconductor chip
    7.
    发明授权
    Method of manufacturing a semiconductor chip 失效
    制造半导体芯片的方法

    公开(公告)号:US6107163A

    公开(公告)日:2000-08-22

    申请号:US81987

    申请日:1998-05-20

    摘要: In a method of manufacturing a semiconductor chip, a wire is traveled in one way to cut a wafer into a plurality of chips while a wire train where wires are arranged by pitches of scribe lines is brought into contact with the scribe lines of the wafer linearly, and an abrasive solution is supplied to a contact portion thereof.

    摘要翻译: 在制造半导体芯片的方法中,将导线以一种方式移动以将晶片切割成多个芯片,同时通过划线的间距布置导线的线串与晶片的划线线性地接触 并且将磨料溶液供应到其接触部分。

    Light valve device
    8.
    发明授权
    Light valve device 失效
    光阀装置

    公开(公告)号:US5982461A

    公开(公告)日:1999-11-09

    申请号:US834288

    申请日:1992-02-14

    摘要: A light valve device has a drive substrate integrated with a drive electrode. A transistor is connected to the drive electrode and a driving circuit energizes the drive electrode through the transistor. An opposed substrate is provided opposed to the drive electrode, and an electrooptical material layer is disposed between the drive substrate and the opposed substrate. The drive substrate has a structure comprising a substrate layer and a semiconductor single crystal thin film layer. The semiconductor single crystal thin film layer is made by thinning a semiconductor single crystal wafer which has been bonded to the substrate layer. The light valve device has a small size and high pixel density and can be formed using miniaturization technology. The light valve can be used for a small size, high resolution video projector and a color matrix display device.

    摘要翻译: PCT No.PCT / JP91 / 00580 Sec。 371日期:1992年2月14日 102(e)日期1992年2月14日PCT 1991年4月26日PCT PCT。 WO91 / 17471 PCT出版物 日期1991年11月14日光阀装置具有与驱动电极集成的驱动基板。 晶体管连接到驱动电极,驱动电路通过晶体管对驱动电极通电。 相对的基板与驱动电极相对设置,电光材料层设置在驱动基板和相对的基板之间。 驱动基板具有包括基板层和半导体单晶薄膜层的结构。 半导体单晶薄膜层通过使已结合到基底层的半导体单晶晶片变薄来制造。 光阀装置具有小尺寸和高像素密度,并且可以使用小型化技术形成。 光阀可用于小尺寸,高分辨率的视频投影机和彩色矩阵显示设备。

    Thermosensitive semiconductor device using Darlington circuit
    9.
    发明授权
    Thermosensitive semiconductor device using Darlington circuit 失效
    使用达林顿电路的热敏半导体器件

    公开(公告)号:US4639755A

    公开(公告)日:1987-01-27

    申请号:US413492

    申请日:1982-08-31

    摘要: A thermosensitive semiconductor device has a semiconductor substrate of one conductivity type which is used as the common collector of at least two Darlington-connected transistors. The base of the first stage transistor is connected to the common collector to form a first terminal and the emitter of the final stage transistor forms a second terminal. A constant current source is connected between the first and second terminals. To reduce deviations in the temperature response, a second collector region can be used and which can extend to a depth deeper than the depth of the emitter of the final stage transistor to absorb some of the carriers injected by the emitter.

    摘要翻译: 热敏半导体器件具有一种导电类型的半导体衬底,其用作至少两个达林顿连接的晶体管的公共集电极。 第一级晶体管的基极连接到公共集电极以形成第一端子,并且最后级晶体管的发射极形成第二端子。 恒流源连接在第一和第二端子之间。 为了减少温度响应的偏差,可以使用第二集电极区域,并且其可以延伸到比最终级晶体管的发射极的深度更深的深度,以吸收由发射极注入的一些载流子。