SEMICONDUCTOR DEVICES HAVING THROUGH-VIAS AND METHODS FOR FABRICATING THE SAME
    1.
    发明申请
    SEMICONDUCTOR DEVICES HAVING THROUGH-VIAS AND METHODS FOR FABRICATING THE SAME 审中-公开
    具有通孔的半导体器件及其制造方法

    公开(公告)号:US20150243637A1

    公开(公告)日:2015-08-27

    申请号:US14709840

    申请日:2015-05-12

    摘要: A conductive via of a semiconductor device is provided extending in a vertical direction through a substrate, a first end of the conductive via extending through a first surface of the substrate, so that the first end protrudes in the vertical direction relative to the first surface of the substrate. An insulating layer is provided on the first end of the conductive via and on the first surface of the substrate. An upper portion of a mask layer pattern is removed so that a capping portion of the insulating layer that is on the first end of the conductive via is exposed. A portion of the insulating layer at a side of, and spaced apart from, the conductive via, is removed, to form a recess in the insulating layer. The capping portion of the insulating layer on the first end of the conductive via is simultaneously removed.

    摘要翻译: 提供半导体器件的导电通孔,其沿垂直方向穿过衬底延伸,导电通孔的第一端延伸穿过衬底的第一表面,使得第一端相对于衬底的第一表面在垂直方向上突出 底物。 绝缘层设置在导电通孔的第一端和基板的第一表面上。 除去掩模层图案的上部,使得在导电通孔的第一端上的绝缘层的封盖部分露出。 去除绝缘层的与导电通孔相隔一定距离的一部分,以在绝缘层中形成凹陷。 同时去除导电通孔第一端上的绝缘层的封盖部分。

    Method of forming semiconductor device
    4.
    发明授权
    Method of forming semiconductor device 有权
    半导体器件形成方法

    公开(公告)号:US08546256B2

    公开(公告)日:2013-10-01

    申请号:US13167225

    申请日:2011-06-23

    IPC分类号: H01L21/283

    摘要: The methods include forming a semiconductor substrate pattern by etching a semiconductor substrate. The semiconductor pattern has a first via hole that exposes side walls of the semiconductor substrate pattern, and the side walls of the semiconductor substrate pattern exposed by the first via hole have an impurity layer pattern. The methods further include treating upper surfaces of the semiconductor substrate pattern, the treated upper surfaces of the semiconductor substrate pattern being hydrophobic; removing the impurity layer pattern from the side walls of the semiconductor substrate pattern exposed by the first via hole; forming a first insulating layer pattern on the side walls of the semiconductor substrate pattern exposed by the first via hole; and filling a first conductive layer pattern into the first via hole and over the first insulating layer pattern.

    摘要翻译: 所述方法包括通过蚀刻半导体衬底形成半导体衬底图案。 半导体图案具有暴露半导体衬底图案的侧壁的第一通孔,并且由第一通孔露出的半导体衬底图案的侧壁具有杂质层图案。 所述方法还包括处理半导体衬底图案的上表面,所处理的半导体衬底图案的上表面是疏水的; 从由第一通孔露出的半导体衬底图案的侧壁去除杂质层图案; 在由第一通孔露出的半导体衬底图案的侧壁上形成第一绝缘层图案; 以及将第一导电层图案填充到第一通孔中并在第一绝缘层图案之上。

    Photoelectric Integrated Circuit Devices And Methods Of Forming The Same
    6.
    发明申请
    Photoelectric Integrated Circuit Devices And Methods Of Forming The Same 审中-公开
    光电集成电路器件及其形成方法

    公开(公告)号:US20120039564A1

    公开(公告)日:2012-02-16

    申请号:US13191874

    申请日:2011-07-27

    IPC分类号: G02B6/12

    摘要: A photoelectric integrated circuit device may include a substrate including an electronic device region and an on die optical input/output device region, the substrate having a trench in the on die optical input/output device region; a lower clad layer provided in the trench, the lower clad layer having an upper surface lower than a surface of the substrate; a core provided on the lower clad layer; an insulating pattern provided on the core; an optical detection pattern provided on the insulating pattern, the optical detection pattern having at least a portion provided in the trench; and at least one transistor provided on the substrate of the electronic device region.

    摘要翻译: 光电集成电路器件可以包括包括电子器件区域和裸片上的光输入/输出器件区域的衬底,所述衬底在管芯光输入/输出器件区域中具有沟槽; 设置在所述沟槽中的下包层,所述下包层具有比所述基板的表面低的上表面; 设置在下包层上的芯; 设置在芯上的绝缘图案; 设置在所述绝缘图案上的光学检测图案,所述光学检测图案具有设置在所述沟槽中的至少一部分; 以及设置在电子器件区域的衬底上的至少一个晶体管。

    Photocurrent sensing circuit having stabilized feedback loop
    8.
    发明授权
    Photocurrent sensing circuit having stabilized feedback loop 失效
    光电流检测电路具有稳定的反馈回路

    公开(公告)号:US07129463B2

    公开(公告)日:2006-10-31

    申请号:US10968535

    申请日:2004-10-19

    申请人: Deok-Young Jung

    发明人: Deok-Young Jung

    IPC分类号: H03F3/08

    CPC分类号: H01L31/02019 H03F3/082

    摘要: A photocurrent sensing circuit having a stabilized feedback loop comprises a photocurrent generator including a photodiode generating the photocurrent in proportion to an amount of incident light and applying the photocurrent to an output node, a switching unit applying the photocurrent applied to a control node to a voltage-generating capacitor when a shutter signal is in a first state, and applying a predetermined current to the control node when the shutter signal is in a second state, and a circuit stabilizer applying the photocurrent applied to the output node to the control node, and always forming a feedback loop of the photodiode through the photocurrent applied to the output node, wherein the circuit stabilizer comprises a first NMOS transistor forming the feedback loop of the photodiode in response to the photocurrent input to the output node when the predetermined current is applied to the control node, breaking the feedback loop and applying the photocurrent applied to the output node to the control node when the predetermined current is not applied to the control node, a second NMOS transistor always forming the feedback loop of the photodiode in response to the photocurrent applied to the output node, and a third NMOS transistor connected to the first and second transistors and the photodiode, and providing a current path for forming the feedback loop.

    摘要翻译: 具有稳定的反馈回路的光电流检测电路包括光电流发生器,其包括光电二极管,其产生与入射光量成比例的光电流并将光电流施加到输出节点;开关单元,将施加到控制节点的光电流施加到电压 当快门信号处于第一状态时,产生电容器,并且当快门信号处于第二状态时将预定电流施加到控制节点;以及电路稳压器,将施加到输出节点的光电流施加到控制节点,以及 总是通过施加到输出节点的光电流形成光电二极管的反馈回路,其中电路稳压器包括第一NMOS晶体管,当预定电流被施加到第一NMOS晶体管时,该第一NMOS晶体管响应于光电流输入到输出节点,形成光电二极管的反馈回路 控制节点,断开反馈回路并施加光电流 当所述预定电流不被施加到所述控制节点时,输出节点到所述控制节点;响应于施加到所述输出节点的光电流总是形成所述光电二极管的反馈回路的第二NMOS晶体管,以及连接到所述第一NMOS晶体管的第三NMOS晶体管 以及第二晶体管和光电二极管,并提供用于形成反馈回路的电流路径。

    Electrical touch sensor and human interface device using the same

    公开(公告)号:US20060007181A1

    公开(公告)日:2006-01-12

    申请号:US11145332

    申请日:2005-06-03

    IPC分类号: G09G5/00

    摘要: An electrical touch sensor is provided. The electrical touch sensor includes: a touch detection part having at least one touch pad and generating a first signal having a same delay time regardless of whether the object is in contact with the touch pad and a second signal having a varied delay time according to whether the object is in contact with the touch pad; and a contact signal generator generating a contact signal in response to the delay time-difference between the first and second signals. Therefore, it is possible to increase operation reliability by precisely determining whether the object is in contact with the pad, when the object has charge accumulation characteristics more than a certain level, although its conductive is insufficient. In addition, the electrical touch sensor can determine whether the object is in contact with the pad using only one pad to reduce a layout area of a product.