Method of reworking a semiconductor substrate and method of forming a pattern of a semiconductor device
    1.
    发明申请
    Method of reworking a semiconductor substrate and method of forming a pattern of a semiconductor device 有权
    半导体衬底的再加工方法以及形成半导体器件的图案的方法

    公开(公告)号:US20080194097A1

    公开(公告)日:2008-08-14

    申请号:US12068410

    申请日:2008-02-06

    IPC分类号: H01L21/4757 H01L21/4763

    CPC分类号: H01L21/31133 H01L21/32139

    摘要: A method of reworking a semiconductor substrate and a method of forming a pattern of semiconductor device using the same without damage to an organic anti-reflective coating (ARC) is provided. The method of reworking a semiconductor substrate includes forming a photoresist pattern on a substrate having the organic ARC formed thereon. An entire surface of the substrate having the photoresist pattern formed thereon may be exposed when a defect is present in the photoresist pattern. The entire-surface-exposed photoresist pattern may be removed by performing a developing process without damage to the organic ARC.

    摘要翻译: 提供了对半导体衬底进行再加工的方法和使用其形成半导体器件的图案而不损坏有机抗反射涂层(ARC)的方法。 半导体衬底的再加工方法包括在其上形成有机ARC的衬底上形成光致抗蚀剂图案。 当在光致抗蚀剂图案中存在缺陷时,可以暴露出其上形成有光致抗蚀剂图案的基板的整个表面。 可以通过执行显影过程而不损坏有机ARC来去除全表面暴露的光致抗蚀剂图案。

    Photomask Used in Fabrication of Semiconductor Device
    2.
    发明申请
    Photomask Used in Fabrication of Semiconductor Device 失效
    用于制造半导体器件的光掩模

    公开(公告)号:US20100178599A1

    公开(公告)日:2010-07-15

    申请号:US12686464

    申请日:2010-01-13

    IPC分类号: G03F1/00

    CPC分类号: G03F1/70

    摘要: Provided is a photomask used in fabrication of a semiconductor device. The photomask includes first and second regions to be transferred onto a semiconductor substrate having a step difference. The first and second regions have mask patterns. The mask patterns of the first region have a different shape from the mask patterns of the second region. The mask patterns of the second region have concave and convex portions disposed in opposite lateral portions thereof.

    摘要翻译: 提供了用于制造半导体器件的光掩模。 光掩模包括要转印到具有台阶差的半导体衬底上的第一和第二区域。 第一和第二区域具有掩模图案。 第一区域的掩模图案具有与第二区域的掩模图案不同的形状。 第二区域的掩模图案具有设置在其相对侧面部分中的凹凸部分。

    Method of determining a focus position for a substrate exposure process and substrate exposure apparatus capable of performing the same
    3.
    发明授权
    Method of determining a focus position for a substrate exposure process and substrate exposure apparatus capable of performing the same 有权
    确定用于基板曝光处理的焦点位置的方法和能够执行该方法的基板曝光装置

    公开(公告)号:US07697113B2

    公开(公告)日:2010-04-13

    申请号:US11589720

    申请日:2006-10-31

    申请人: Eun-Sung Kim

    发明人: Eun-Sung Kim

    IPC分类号: G03B27/52 G01J1/20 G03B27/42

    CPC分类号: G03F9/7026 G03F7/70091

    摘要: In a method of determining a focus position for a substrate exposure process and a substrate exposure apparatus capable of performing the same, a reticle having a light-transmitting region may be illuminated by an off-axis illumination light. A projected light, which is transmitted through the reticle and a projection optical system, may be detected by a light sensor disposed on a substrate stage. An intensity of the projected light measured at a light-receiving surface of the light sensor may vary in accordance with positions of the light-receiving surface. The focus position may be determined based on the variations in the intensity of the projected light.

    摘要翻译: 在确定用于基板曝光处理的焦点位置的方法和能够执行该曝光处理的基板曝光装置的方法中,具有透光区域的掩模版可以被离轴照明光照亮。 可以通过布置在基板台上的光传感器来检测通过掩模版和投影光学系统透射的投影光。 在光传感器的光接收表面处测量的投射光的强度可以根据受光面的位置而变化。 可以基于投影光的强度的变化来确定聚焦位置。

    Method of determining a focus position for a substrate exposure process and substrate exposure apparatus capable of performing the same
    7.
    发明申请
    Method of determining a focus position for a substrate exposure process and substrate exposure apparatus capable of performing the same 有权
    确定用于基板曝光处理的焦点位置的方法和能够执行该方法的基板曝光装置

    公开(公告)号:US20070103663A1

    公开(公告)日:2007-05-10

    申请号:US11589720

    申请日:2006-10-31

    申请人: Eun-Sung Kim

    发明人: Eun-Sung Kim

    IPC分类号: G03B27/52

    CPC分类号: G03F9/7026 G03F7/70091

    摘要: In a method of determining a focus position for a substrate exposure process and a substrate exposure apparatus capable of performing the same, a reticle having a light-transmitting region may be illuminated by an off-axis illumination light. A projected light, which is transmitted through the reticle and a projection optical system, may be detected by a light sensor disposed on a substrate stage. An intensity of the projected light measured at a light-receiving surface of the light sensor may vary in accordance with positions of the light-receiving surface. The focus position may be determined based on the variations in the intensity of the projected light.

    摘要翻译: 在确定用于基板曝光处理的焦点位置的方法和能够执行该曝光处理的基板曝光装置的方法中,具有透光区域的掩模版可以被离轴照明光照亮。 可以通过布置在基板台上的光传感器来检测通过掩模版和投影光学系统透射的投影光。 在光传感器的光接收表面处测量的投射光的强度可以根据受光面的位置而变化。 可以基于投影光的强度的变化来确定聚焦位置。

    Photomask used in fabrication of semiconductor device
    8.
    发明授权
    Photomask used in fabrication of semiconductor device 失效
    用于制造半导体器件的光掩模

    公开(公告)号:US08241820B2

    公开(公告)日:2012-08-14

    申请号:US12686464

    申请日:2010-01-13

    IPC分类号: G03F1/38 G03F1/44

    CPC分类号: G03F1/70

    摘要: Provided is a photomask used in fabrication of a semiconductor device. The photomask includes first and second regions to be transferred onto a semiconductor substrate having a step difference. The first and second regions have mask patterns. The mask patterns of the first region have a different shape from the mask patterns of the second region. The mask patterns of the second region have concave and convex portions disposed in opposite lateral portions thereof.

    摘要翻译: 提供了用于制造半导体器件的光掩模。 光掩模包括要转印到具有台阶差的半导体衬底上的第一和第二区域。 第一和第二区域具有掩模图案。 第一区域的掩模图案具有与第二区域的掩模图案不同的形状。 第二区域的掩模图案具有设置在其相对侧面部分中的凹凸部分。

    Method of reworking a semiconductor substrate and method of forming a pattern of a semiconductor device
    9.
    发明授权
    Method of reworking a semiconductor substrate and method of forming a pattern of a semiconductor device 有权
    半导体衬底的再加工方法以及形成半导体器件的图案的方法

    公开(公告)号:US07825041B2

    公开(公告)日:2010-11-02

    申请号:US12068410

    申请日:2008-02-06

    IPC分类号: H01L21/31 H01L21/469

    CPC分类号: H01L21/31133 H01L21/32139

    摘要: A method of reworking a semiconductor substrate and a method of forming a pattern of semiconductor device using the same without damage to an organic anti-reflective coating (ARC) is provided. The method of reworking a semiconductor substrate includes forming a photoresist pattern on a substrate having the organic ARC formed thereon. An entire surface of the substrate having the photoresist pattern formed thereon may be exposed when a defect is present in the photoresist pattern. The entire-surface-exposed photoresist pattern may be removed by performing a developing process without damage to the organic ARC.

    摘要翻译: 提供了对半导体衬底进行再加工的方法和使用其形成半导体器件的图案而不损坏有机抗反射涂层(ARC)的方法。 半导体衬底的再加工方法包括在其上形成有机ARC的衬底上形成光致抗蚀剂图案。 当在光致抗蚀剂图案中存在缺陷时,可以暴露出其上形成有光致抗蚀剂图案的基板的整个表面。 可以通过执行显影过程而不损坏有机ARC来去除全表面暴露的光致抗蚀剂图案。