Multi-layer nonvolatile memory devices having vertical charge storage regions
    2.
    发明授权
    Multi-layer nonvolatile memory devices having vertical charge storage regions 有权
    具有垂直电荷存储区域的多层非易失性存储器件

    公开(公告)号:US08008722B2

    公开(公告)日:2011-08-30

    申请号:US12641666

    申请日:2009-12-18

    IPC分类号: H01L27/01 H01L21/4763

    摘要: Some embodiments of the present invention provide nonvolatile memory devices including a plurality of intergate insulating patterns and a plurality of cell gate patterns that are alternately and vertically stacked on a substrate, an active pattern disposed on the substrate, the active pattern extending upwardly along sidewalls of the intergate insulating patterns and the cell gate patterns, a plurality of charge storage patterns disposed between the plurality of cell gate patterns and the active pattern, respectively, the plurality of the charge storage patterns being separated from each other, tunnel insulating patterns disposed between the plurality of cell gate patterns and the active pattern, respectively, and the tunnel insulating patterns extending to be directly connected to each other and a plurality of blocking insulating patterns disposed between the plurality of cell gate patterns and the plurality of charge storage patterns, respectively. A sidewall of the cell gate pattern may be recessed laterally so that an undercut region is defined and the charge storage pattern is disposed in the undercut region.

    摘要翻译: 本发明的一些实施例提供了非易失性存储器件,其包括多个栅极绝缘图案和交替地和垂直地堆叠在衬底上的多个单元栅极图案,设置在衬底上的有源图案,有源图案沿着 栅间绝缘图案和单元栅极图案,分别设置在多个单元栅极图案和有源图案之间的多个电荷存储图案,多个电荷存储图案彼此分离,隧道绝缘图案布置在 多个单元栅极图案和有源图案,以及延伸成彼此直接连接的隧道绝缘图案,以及分别设置在多个单元栅极图案和多个电荷存储图案之间的多个隔离绝缘图案。 电池栅极图案的侧壁可以侧向凹入,从而限定底切区域,并且电荷存储图案设置在底切区域中。

    MULTI-LAYER NONVOLATILE MEMORY DEVICES HAVING VERTICAL CHARGE STORAGE REGIONS
    3.
    发明申请
    MULTI-LAYER NONVOLATILE MEMORY DEVICES HAVING VERTICAL CHARGE STORAGE REGIONS 有权
    具有垂直充电存储区域的多层非易失性存储器件

    公开(公告)号:US20100155810A1

    公开(公告)日:2010-06-24

    申请号:US12641666

    申请日:2009-12-18

    IPC分类号: H01L29/788

    摘要: Some embodiments of the present invention provide nonvolatile memory devices including a plurality of intergate insulating patterns and a plurality of cell gate patterns that are alternately and vertically stacked on a substrate, an active pattern disposed on the substrate, the active pattern extending upwardly along sidewalls of the intergate insulating patterns and the cell gate patterns, a plurality of charge storage patterns disposed between the plurality of cell gate patterns and the active pattern, respectively, the plurality of the charge storage patterns being separated from each other, tunnel insulating patterns disposed between the plurality of cell gate patterns and the active pattern, respectively, and the tunnel insulating patterns extending to be directly connected to each other and a plurality of blocking insulating patterns disposed between the plurality of cell gate patterns and the plurality of charge storage patterns, respectively. A sidewall of the cell gate pattern may be recessed laterally so that an undercut region is defined and the charge storage pattern is disposed in the undercut region.

    摘要翻译: 本发明的一些实施例提供了非易失性存储器件,其包括多个栅极绝缘图案和交替地和垂直地堆叠在衬底上的多个单元栅极图案,设置在衬底上的有源图案,有源图案沿着 栅间绝缘图案和单元栅极图案,分别设置在多个单元栅极图案和有源图案之间的多个电荷存储图案,多个电荷存储图案彼此分离,隧道绝缘图案布置在 多个单元栅极图案和有源图案,以及延伸成彼此直接连接的隧道绝缘图案,以及分别设置在多个单元栅极图案和多个电荷存储图案之间的多个隔离绝缘图案。 电池栅极图案的侧壁可以侧向凹入,从而限定底切区域,并且电荷存储图案设置在底切区域中。

    System for Cleaning Surface of Solar Cell Panel
    5.
    发明申请
    System for Cleaning Surface of Solar Cell Panel 有权
    太阳能电池板表面清洁系统

    公开(公告)号:US20100212093A1

    公开(公告)日:2010-08-26

    申请号:US12680876

    申请日:2008-05-09

    IPC分类号: A47L1/02

    摘要: There is provided a system for cleaning a surface of a solar cell panel. The system includes a measurement unit measuring a power generation value of a solar cell panel, a reference unit providing a reference value, a control unit comparing the power generation value measured at the measurement unit with the reference value provided from the reference unit to command cleaning of the solar cell panel, a driving unit operating a cleaning apparatus for cleaning a surface of the solar cell panel. The control unit commands cleaning of the solar cell panel only when the power generation value decreases because of a contamination of the surface of the solar cell panel.

    摘要翻译: 提供了一种用于清洁太阳能电池板表面的系统。 该系统包括测量太阳能电池板的发电量的测量单元,提供参考值的参考单元,将在测量单元测量的发电值与从参考单元提供的参考值进行比较的控制单元,以指示清洁 的驱动单元,其操作用于清洁太阳能电池面板的表面的清洁装置。 只有当发电量因太阳能电池板表面的污染而下降时,控制单元就指令太阳能电池板的清洗。

    System for cleaning surface of solar cell panel
    7.
    发明授权
    System for cleaning surface of solar cell panel 有权
    太阳能电池板表面清洁系统

    公开(公告)号:US08474084B2

    公开(公告)日:2013-07-02

    申请号:US12680876

    申请日:2008-05-09

    IPC分类号: A47L11/00

    摘要: There is provided a system for cleaning a surface of a solar cell panel. The system includes a measurement unit measuring a power generation value of a solar cell panel, a reference unit providing a reference value, a control unit comparing the power generation value measured at the measurement unit with the reference value provided from the reference unit to command cleaning of the solar cell panel, a driving unit operating a cleaning apparatus for cleaning a surface of the solar cell panel. The control unit commands cleaning of the solar cell panel only when the power generation value decreases because of a contamination of the surface of the solar cell panel.

    摘要翻译: 提供了一种用于清洁太阳能电池板表面的系统。 该系统包括测量太阳能电池板的发电量的测量单元,提供参考值的参考单元,将在测量单元测量的发电值与从参考单元提供的参考值进行比较的控制单元,以指示清洁 的驱动单元,其操作用于清洁太阳能电池面板的表面的清洁装置。 只有当发电量因太阳能电池板表面的污染而下降时,控制单元就指令太阳能电池板的清洗。