CAPACITOR STRUCTURES AND METHODS OF FORMING THE SAME, AND SEMICONDUCTOR DEVICES INCLUDING THE SAME
    21.
    发明申请
    CAPACITOR STRUCTURES AND METHODS OF FORMING THE SAME, AND SEMICONDUCTOR DEVICES INCLUDING THE SAME 审中-公开
    电容器结构及其形成方法以及包括其的半导体器件

    公开(公告)号:US20170025416A1

    公开(公告)日:2017-01-26

    申请号:US15067705

    申请日:2016-03-11

    Abstract: A capacitor structure includes a plurality of lower electrodes, a support pattern structure, a dielectric layer, and an upper electrode. The lower electrodes are formed on a substrate. The support pattern structure is formed between the lower electrodes, and includes a lower support pattern and an upper support pattern structure over the lower support pattern. The upper support pattern structure includes a plurality of upper support patterns spaced apart from each other in a direction substantially perpendicular to a top surface of the substrate. The dielectric layer is formed on the lower electrodes and the support pattern structure. The upper electrode is formed on the dielectric layer. A sum of thicknesses of the plurality of upper support patterns in the direction substantially perpendicular to the top surface of the substrate is about 35% to about 85% of a total thickness of the upper support pattern structure.

    Abstract translation: 电容器结构包括多个下电极,支撑图案结构,电介质层和上电极。 下电极形成在基板上。 支撑图案结构形成在下电极之间,并且在下支撑图案上方包括下支撑图案和上支撑图案结构。 上支撑图案结构包括在基本上垂直于基板的顶表面的方向上彼此间隔开的多个上支撑图案。 电介质层形成在下电极和支撑图案结构上。 上电极形成在电介质层上。 多个上支撑图案在基本上垂直于基板顶表面的方向上的厚度之和为上支撑图案结构的总厚度的约35%至约85%。

    Semiconductor device having air-gap
    22.
    发明授权
    Semiconductor device having air-gap 有权
    具有气隙的半导体装置

    公开(公告)号:US09379002B2

    公开(公告)日:2016-06-28

    申请号:US14554113

    申请日:2014-11-26

    Abstract: A semiconductor device includes a bit line structure located on a semiconductor substrate, an outer bit line spacer located on a first side surface of the bit line structure, an inner bit line spacer including a first part located between the bit line structure and the outer bit line spacer and a second part located between the semiconductor substrate and the outer bit line spacer, and a block bit line spacer located between the outer bit line spacer and the second part of the inner bit line spacer. A first air-gap is defined by the outer bit line spacer, the inner bit line spacer, and the block bit line spacer.

    Abstract translation: 半导体器件包括位于半导体衬底上的位线结构,位线在位线结构的第一侧表面上的外部位线间隔件,内部位线间隔件包括位于位线结构和外部位之间的第一部分 并且位于半导体衬底和外部位线间隔物之间​​的第二部分和位于外部位线间隔物和内部位线间隔物的第二部分之间的块位线间隔件。 第一气隙由外部位线间隔件,内部位线间隔件和块位线间隔件限定。

    Semiconductor device and method of fabricating the same

    公开(公告)号:US11495533B2

    公开(公告)日:2022-11-08

    申请号:US17153963

    申请日:2021-01-21

    Abstract: The method includes forming a first dielectric layer on a substrate, forming a via in the first dielectric layer, sequentially forming a first metal pattern, a first metal oxide pattern, a second metal pattern, and an antireflective pattern on the first dielectric layer, and performing an annealing process to react the first metal oxide pattern and the second metal pattern with each other to form a second metal oxide pattern. The forming the second metal oxide pattern includes forming the second metal oxide pattern by a reaction between a metal element of the second metal pattern and an oxygen element of the first metal oxide pattern.

    Semiconductor device
    26.
    发明授权

    公开(公告)号:US10665557B2

    公开(公告)日:2020-05-26

    申请号:US15997338

    申请日:2018-06-04

    Abstract: A semiconductor device includes a semiconductor substrate having a chip region and an edge region, a lower dielectric layer on the semiconductor substrate, a chip pad on the lower dielectric layer of the chip region, an upper dielectric layer on the lower dielectric layer, which includes a first opening exposing the chip pad on the chip region and a second opening exposing the lower dielectric layer on the edge region, and a redistribution pad connected to the chip pad. The redistribution pad includes a via portion in the first opening and a pad portion extending from the via portion onto the upper dielectric layer.

    SEMICONDUCTOR DEVICE
    27.
    发明申请

    公开(公告)号:US20200091100A1

    公开(公告)日:2020-03-19

    申请号:US16418036

    申请日:2019-05-21

    Abstract: A semiconductor device includes a semiconductor substrate including a chip region and an edge region around the chip region, a lower insulating layer on the semiconductor substrate, a chip pad on the lower insulating layer on the chip region, an upper insulating layer provided on the lower insulating layer to cover the chip pad, the upper and different insulating layers including different materials, and a redistribution chip pad on the chip region and connected to the chip pad. The upper insulating layer includes a first portion on the chip region having a first thickness, a second portion on the edge region having a second thickness, and a third portion on the edge region, the third portion extending from the second portion, spaced from the first portion, and having a decreasing thickness away from the second portion. The second thickness is smaller than the first thickness.

    SEMICONDUCTOR DEVICE
    28.
    发明申请

    公开(公告)号:US20190035750A1

    公开(公告)日:2019-01-31

    申请号:US15997338

    申请日:2018-06-04

    Abstract: A semiconductor device includes a semiconductor substrate having a chip region and an edge region, a lower dielectric layer on the semiconductor substrate, a chip pad on the lower dielectric layer of the chip region, an upper dielectric layer on the lower dielectric layer, which includes a first opening exposing the chip pad on the chip region and a second opening exposing the lower dielectric layer on the edge region, and a redistribution pad connected to the chip pad. The redistribution pad includes a via portion in the first opening and a pad portion extending from the via portion onto the upper dielectric layer.

Patent Agency Ranking