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    • 5. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    • 半导体器件及其制造方法
    • US20090085214A1
    • 2009-04-02
    • US12239236
    • 2008-09-26
    • Makoto WADAKazuyuki Higashi
    • Makoto WADAKazuyuki Higashi
    • H01L21/768H01L23/522
    • H01L23/5226H01L21/76801H01L21/76829H01L21/76832H01L21/76834H01L23/5329H01L23/53295H01L2924/0002H01L2924/00
    • A semiconductor device according to one embodiment includes: a semiconductor substrate provided with a semiconductor element; a first conductive member formed on the semiconductor substrate; a first insulating film formed on the same layer as the first conductive member; a second conductive member formed so as to contact with a portion of an upper surface of the first conductive member, a second insulating film formed on the first insulating film so as to contact with a portion of the upper surface of the first conductive member, and including at least one type of element among elements contained in the first insulating film except Si; and an etching stopper film formed on the second insulating film so as to contact with a portion of a side surface of the second conductive member, and having an upper edge located below the upper surface of the second conductive member.
    • 根据一个实施例的半导体器件包括:设置有半导体元件的半导体衬底; 形成在所述半导体衬底上的第一导电构件; 形成在与所述第一导电构件相同的层上的第一绝缘膜; 形成为与第一导电构件的上表面的一部分接触的第二导电构件,形成在第一绝缘膜上以与第一导电构件的上表面的一部分接触的第二绝缘膜,以及 包括除Si之外的第一绝缘膜中包含的元素中的至少一种元素; 以及形成在所述第二绝缘膜上以与所述第二导电构件的侧表面的一部分接触并且具有位于所述第二导电构件的上表面下方的上边缘的蚀刻阻挡膜。
    • 10. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    • 半导体器件及其制造方法
    • US20120028460A1
    • 2012-02-02
    • US13270668
    • 2011-10-11
    • Makoto WADAKazuyuki Higashi
    • Makoto WADAKazuyuki Higashi
    • H01L21/768
    • H01L23/5226H01L21/76801H01L21/76829H01L21/76832H01L21/76834H01L23/5329H01L23/53295H01L2924/0002H01L2924/00
    • A semiconductor device according to one embodiment includes: a semiconductor substrate provided with a semiconductor element; a first conductive member formed on the semiconductor substrate; a first insulating film formed on the same layer as the first conductive member; a second conductive member formed so as to contact with a portion of an upper surface of the first conductive member; a second insulating film formed on the first insulating film so as to contact with a portion of the upper surface of the first conductive member, and including at least one type of element among elements contained in the first insulating film except Si; and an etching stopper film formed on the second insulating film so as to contact with a portion of a side surface of the second conductive member, and having an upper edge located below the upper surface of the second conductive member.
    • 根据一个实施例的半导体器件包括:设置有半导体元件的半导体衬底; 形成在所述半导体衬底上的第一导电构件; 形成在与所述第一导电构件相同的层上的第一绝缘膜; 形成为与所述第一导电构件的上表面的一部分接触的第二导电构件; 形成在所述第一绝缘膜上以与所述第一导电构件的所述上表面的一部分接触并且包括除了Si之外的所述第一绝缘膜中包含的元素中的至少一种元素的第二绝缘膜; 以及形成在所述第二绝缘膜上以与所述第二导电构件的侧表面的一部分接触并且具有位于所述第二导电构件的上表面下方的上边缘的蚀刻阻挡膜。