Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same
    6.
    发明申请
    Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same 有权
    具有覆盖键和对准键的集成电路半导体器件及其制造方法

    公开(公告)号:US20050031995A1

    公开(公告)日:2005-02-10

    申请号:US10867468

    申请日:2004-06-14

    摘要: An integrated circuit semiconductor device including a cell region formed in a first portion of a silicon substrate, the cell region including a first trench formed in the silicon substrate, a first buried insulating layer filled in the first trench, a first insulating pattern formed over the silicon substrate, and a first conductive pattern formed over the first insulating pattern. An overlay key region is formed in a second portion of the silicon substrate and includes a second trench formed in the silicon substrate, a second insulating pattern formed over the silicon substrate and used as an overlay key, and a second conductive pattern formed over the second insulating pattern and formed by correcting overlay and alignment errors using the second insulating pattern. An alignment key region is formed in a third portion of the silicon substrate and includes a third trench formed in the silicon substrate and used as an alignment key, a second buried insulating layer formed in the third trench, and a third conductive pattern formed over the second buried insulating layer and the third trench.

    摘要翻译: 一种集成电路半导体器件,包括形成在硅衬底的第一部分中的单元区域,所述单元区域包括形成在所述硅衬底中的第一沟槽,填充在所述第一沟槽中的第一掩埋绝缘层,形成在所述第一沟槽上的第一绝缘图案 硅衬底和形成在第一绝缘图案上的第一导电图案。 覆盖键区域形成在硅衬底的第二部分中,并且包括在硅衬底中形成的第二沟槽,形成在硅衬底上并用作覆盖键的第二绝缘图案,以及形成在第二衬底上的第二导电图案 绝缘图案,并且通过使用第二绝缘图案校正覆盖和对准误差而形成。 对准键区域形成在硅衬底的第三部分中,并且包括形成在硅衬底中并用作对准键的第三沟槽,形成在第三沟槽中的第二掩埋绝缘层和形成在第三沟槽上的第三导电图案 第二掩埋绝缘层和第三沟槽。

    Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same
    7.
    发明授权
    Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same 有权
    具有覆盖键和对准键的集成电路半导体器件及其制造方法

    公开(公告)号:US08080886B2

    公开(公告)日:2011-12-20

    申请号:US12111651

    申请日:2008-04-29

    IPC分类号: H01L23/544

    摘要: An integrated circuit semiconductor device including a cell region formed in a first portion of a silicon substrate, the cell region including a first trench formed in the silicon substrate, a first buried insulating layer filled in the first trench, a first insulating pattern formed over the silicon substrate, and a first conductive pattern formed over the first insulating pattern. An overlay key region is formed in a second portion of the silicon substrate and includes a second trench formed in the silicon substrate, a second insulating pattern formed over the silicon substrate and used as an overlay key, and a second conductive pattern formed over the second insulating pattern and formed by correcting overlay and alignment errors using the second insulating pattern. An alignment key region is formed in a third portion of the silicon substrate and includes a third trench formed in the silicon substrate and used as an alignment key, a second buried insulating layer formed in the third trench, and a third conductive pattern formed over the second buried insulating layer and the third trench.

    摘要翻译: 一种集成电路半导体器件,包括形成在硅衬底的第一部分中的单元区域,所述单元区域包括形成在所述硅衬底中的第一沟槽,填充在所述第一沟槽中的第一掩埋绝缘层,形成在所述第一沟槽上的第一绝缘图案 硅衬底和形成在第一绝缘图案上的第一导电图案。 覆盖键区域形成在硅衬底的第二部分中,并且包括在硅衬底中形成的第二沟槽,形成在硅衬底上并用作覆盖键的第二绝缘图案,以及形成在第二衬底上的第二导电图案 绝缘图案,并且通过使用第二绝缘图案校正覆盖和对准误差而形成。 对准键区域形成在硅衬底的第三部分中,并且包括形成在硅衬底中并用作对准键的第三沟槽,形成在第三沟槽中的第二掩埋绝缘层和形成在第三沟槽上的第三导电图案 第二掩埋绝缘层和第三沟槽。

    Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same
    8.
    发明授权
    Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same 有权
    具有覆盖键和对准键的集成电路半导体器件及其制造方法

    公开(公告)号:US07381508B2

    公开(公告)日:2008-06-03

    申请号:US10867468

    申请日:2004-06-14

    IPC分类号: G03F9/00 G03F7/20

    摘要: An integrated circuit semiconductor device including a cell region formed in a first portion of a silicon substrate, the cell region including a first trench formed in the silicon substrate, a first buried insulating layer filled in the first trench, a first insulating pattern formed over the silicon substrate, and a first conductive pattern formed over the first insulating pattern. An overlay key region is formed in a second portion of the silicon substrate and includes a second trench formed in the silicon substrate, a second insulating pattern formed over the silicon substrate and used as an overlay key, and a second conductive pattern formed over the second insulating pattern and formed by correcting overlay and alignment errors using the second insulating pattern. An alignment key region is formed in a third portion of the silicon substrate and includes a third trench formed in the silicon substrate and used as an alignment key, a second buried insulating layer formed in the third trench, and a third conductive pattern formed over the second buried insulating layer and the third trench.

    摘要翻译: 一种集成电路半导体器件,包括形成在硅衬底的第一部分中的单元区域,所述单元区域包括形成在所述硅衬底中的第一沟槽,填充在所述第一沟槽中的第一掩埋绝缘层,形成在所述第一沟槽上的第一绝缘图案 硅衬底和形成在第一绝缘图案上的第一导电图案。 覆盖键区域形成在硅衬底的第二部分中,并且包括在硅衬底中形成的第二沟槽,形成在硅衬底上并用作覆盖键的第二绝缘图案,以及形成在第二衬底上的第二导电图案 绝缘图案,并且通过使用第二绝缘图案校正覆盖和对准误差而形成。 对准键区域形成在硅衬底的第三部分中,并且包括形成在硅衬底中并用作对准键的第三沟槽,形成在第三沟槽中的第二掩埋绝缘层和形成在第三沟槽上的第三导电图案 第二掩埋绝缘层和第三沟槽。

    Optical element holder and projection exposure apparatus having the same
    9.
    发明申请
    Optical element holder and projection exposure apparatus having the same 有权
    光学元件支架和投影曝光装置

    公开(公告)号:US20060291077A1

    公开(公告)日:2006-12-28

    申请号:US11451580

    申请日:2006-06-13

    IPC分类号: G02B7/02

    摘要: In an optical member holder and a projection exposure apparatus having the same, a light beam radiated from a light source may be formed into light having a desired shape by selecting one of a plurality of optical elements. An optical element holder may include a support member to support the plurality of optical elements, a first driving section to move or rotate the support member to select one of the optical elements, and a second driving section to rotate the selected optical element to adjust an arrangement direction thereof. The light formed by the selected optical element may be directed through a reticle.

    摘要翻译: 在具有该光学构件保持器和投影曝光设备的光学构件保持器和投影曝光设备中,从光源辐射的光束可以通过选择多个光学元件之一形成具有所需形状的光。 光学元件保持器可以包括用于支撑多个光学元件的支撑构件,用于移动或旋转支撑构件以选择一个光学元件的第一驱动部分和第二驱动部分,以旋转所选择的光学元件以调整 排列方向。 由所选择的光学元件形成的光可以被引导通过掩模版。

    Optical element holder and projection exposure apparatus having the same
    10.
    发明授权
    Optical element holder and projection exposure apparatus having the same 有权
    光学元件支架和投影曝光装置

    公开(公告)号:US07457058B2

    公开(公告)日:2008-11-25

    申请号:US11451580

    申请日:2006-06-13

    IPC分类号: G02B26/02

    摘要: In an optical member holder and a projection exposure apparatus having the same, a light beam radiated from a light source may be formed into light having a desired shape by selecting one of a plurality of optical elements. An optical element holder may include a support member to support the plurality of optical elements, a first driving section to move or rotate the support member to select one of the optical elements, and a second driving section to rotate the selected optical element to adjust an arrangement direction thereof. The light formed by the selected optical element may be directed through a reticle.

    摘要翻译: 在具有该光学构件保持器和投影曝光设备的光学构件保持器和投影曝光设备中,从光源辐射的光束可以通过选择多个光学元件之一形成具有所需形状的光。 光学元件保持器可以包括用于支撑多个光学元件的支撑构件,用于移动或旋转支撑构件以选择一个光学元件的第一驱动部分和第二驱动部分,以旋转所选择的光学元件以调整 排列方向。 由所选择的光学元件形成的光可以被引导通过掩模版。