Semiconductor memory and manufacturing method thereof
    1.
    发明授权
    Semiconductor memory and manufacturing method thereof 有权
    半导体存储器及其制造方法

    公开(公告)号:US08420408B2

    公开(公告)日:2013-04-16

    申请号:US13187782

    申请日:2011-07-21

    IPC分类号: H01L43/08

    摘要: A method for manufacturing a semiconductor memory device includes sequentially depositing a bottom electrode layer, a magnetic tunnel junction (MTJ) layer, a first top electrode layer, a second top electrode layer and a mask layer, etching the mask layer and forming a mask pattern, etching the second top electrode layer and the first top electrode layer by using the mask pattern as an etch barrier, etching the MTJ layer by using the mask layer and the second top electrode layer as an etch barrier, and etching the bottom electrode layer by using the first top electrode layer as an etch barrier.

    摘要翻译: 一种半导体存储器件的制造方法,包括依次沉积底部电极层,磁性隧道结(MTJ)层,第一顶部电极层,第二顶部电极层和掩模层,蚀刻掩模层并形成掩模图案 通过使用掩模图案作为蚀刻阻挡层蚀刻第二顶部电极层和第一顶部电极层,通过使用掩模层和第二顶部电极层作为蚀刻阻挡层来蚀刻MTJ层,并且通过 使用第一顶部电极层作为蚀刻阻挡层。

    SEMICONDUCTOR MEMORY AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    SEMICONDUCTOR MEMORY AND MANUFACTURING METHOD THEREOF 有权
    半导体存储器及其制造方法

    公开(公告)号:US20120018826A1

    公开(公告)日:2012-01-26

    申请号:US13187782

    申请日:2011-07-21

    IPC分类号: H01L29/82 H01L21/02

    摘要: A method for manufacturing a semiconductor memory device includes sequentially depositing a bottom electrode layer, a magnetic tunnel junction (MTJ) layer, a first top electrode layer, a second top electrode layer and a mask layer, etching the mask layer and forming a mask pattern, etching the second top electrode layer and the first top electrode layer by using the mask pattern as an etch barrier, etching the MTJ layer by using the mask layer and the second top electrode layer as an etch barrier, and etching the bottom electrode layer by using the first top electrode layer as an etch barrier.

    摘要翻译: 一种半导体存储器件的制造方法,包括依次沉积底部电极层,磁性隧道结(MTJ)层,第一顶部电极层,第二顶部电极层和掩模层,蚀刻掩模层并形成掩模图案 通过使用掩模图案作为蚀刻阻挡层蚀刻第二顶部电极层和第一顶部电极层,通过使用掩模层和第二顶部电极层作为蚀刻阻挡层来蚀刻MTJ层,并且通过 使用第一顶部电极层作为蚀刻阻挡层。

    Semiconductor device having insulating layer formed through oxidization of electrode
    3.
    发明授权
    Semiconductor device having insulating layer formed through oxidization of electrode 有权
    具有通过电极氧化形成的绝缘层的半导体装置

    公开(公告)号:US08941195B2

    公开(公告)日:2015-01-27

    申请号:US13336174

    申请日:2011-12-23

    摘要: In a method for fabricating a semiconductor device, a conductive layer is formed on a substrate, where the substrate has a bottom layer formed thereon. A magnetic tunnel junction layer is formed on the conductive layer. The magnetic tunnel junction layer is patterned using an etching gas containing oxygen. An insulating layer is formed by oxidizing the conductive layer exposed outside the patterned magnetic tunnel junction layer using the etching gas.

    摘要翻译: 在制造半导体器件的方法中,在衬底上形成导电层,其中衬底上形成有底层。 在导电层上形成磁性隧道结层。 使用含氧的蚀刻气体对磁性隧道结层进行构图。 通过使用蚀刻气体氧化暴露在图案化磁隧道结层外部的导电层来形成绝缘层。

    TFT ARRAY SUBSTRATE AND THE FABRICATION METHOD THEREOF
    5.
    发明申请
    TFT ARRAY SUBSTRATE AND THE FABRICATION METHOD THEREOF 有权
    TFT阵列基板及其制造方法

    公开(公告)号:US20100323482A1

    公开(公告)日:2010-12-23

    申请号:US12870395

    申请日:2010-08-27

    IPC分类号: H01L21/84

    摘要: A TFT array substrate is provided. The TFT array substrate includes: a gate electrode connected to a gate line; a source electrode connected to a data line that crosses the gate line and defines a pixel region; a drain electrode facing the source electrode with a channel between; a semiconductor layer forming the channel in between the source electrode and the drain electrode; a pixel electrode in the pixel region and contacting the drain electrode; a channel passivation layer formed on the semiconductor layer; a gate pad with a gate pad lower electrode that extends from the gate line; and a data pad having a data pad lower electrode separated from the data line.

    摘要翻译: 提供TFT阵列基板。 TFT阵列基板包括:栅极连接到栅极线; 源极连接到与栅极线交叉并限定像素区域的数据线; 面向源电极的漏电极,其间具有通道; 在源电极和漏电极之间形成沟道的半导体层; 像素区域中的像素电极并与漏电极接触; 形成在所述半导体层上的沟道钝化层; 栅极焊盘,其具有从栅极线延伸的栅极焊盘下部电极; 以及具有与数据线分离的数据焊盘下电极的数据焊盘。

    TFT array substrate and the fabrication method thereof for preventing corrosion of a pad
    6.
    发明授权
    TFT array substrate and the fabrication method thereof for preventing corrosion of a pad 有权
    TFT阵列基板及其制造方法,用于防止焊盘的腐蚀

    公开(公告)号:US09018053B2

    公开(公告)日:2015-04-28

    申请号:US12870395

    申请日:2010-08-27

    摘要: A TFT array substrate is provided. The TFT array substrate includes: a gate electrode connected to a gate line; a source electrode connected to a data line that crosses the gate line and defines a pixel region; a drain electrode facing the source electrode with a channel between; a semiconductor layer forming the channel in between the source electrode and the drain electrode; a pixel electrode in the pixel region and contacting the drain electrode; a channel passivation layer formed on the semiconductor layer; a gate pad with a gate pad lower electrode that extends from the gate line; and a data pad having a data pad lower electrode separated from the data line.

    摘要翻译: 提供TFT阵列基板。 TFT阵列基板包括:栅极连接到栅极线; 源极连接到与栅极线交叉并限定像素区域的数据线; 面向源电极的漏电极,其间具有通道; 在源电极和漏电极之间形成沟道的半导体层; 像素区域中的像素电极并与漏电极接触; 形成在所述半导体层上的沟道钝化层; 栅极焊盘,其具有从栅极线延伸的栅极焊盘下部电极; 以及具有与数据线分离的数据焊盘下电极的数据焊盘。

    TFT array substrate and the fabrication method thereof
    7.
    发明申请
    TFT array substrate and the fabrication method thereof 有权
    TFT阵列基板及其制造方法

    公开(公告)号:US20100075472A1

    公开(公告)日:2010-03-25

    申请号:US12591657

    申请日:2009-11-25

    IPC分类号: H01L21/336 H01L21/02

    摘要: A TFT array substrate includes: a gate electrode connected to a gate line; a source electrode connected to a data line crossing the gate line to define a pixel region; a drain electrode which is opposite to the source electrode with a channel in between; a semiconductor layer defining the channel between the source electrode and the drain electrode; a pixel electrode in the pixel region and connected to the drain electrode; a channel passivation layer on the channel of the semiconductor layer; a gate pad extending from the gate line, where a semiconductor pattern and a transparent conductive pattern are formed; a data pad connected to the data line, where the transparent conductive pattern is formed; and a gate insulating layer formed under the semiconductor layer, the gate line and the gate pad, and the data line and the data pad.

    摘要翻译: TFT阵列基板包括:连接到栅极线的栅电极; 源极连接到与栅极线交叉以限定像素区域的数据线; 漏电极,其与源电极相对,沟道位于其间; 限定所述源电极和所述漏电极之间的沟道的半导体层; 像素区域中的像素电极并连接到漏电极; 在半导体层的沟道上的沟道钝化层; 从栅极线延伸的栅极焊盘,其中形成半导体图案和透明导电图案; 连接到数据线的数据焊盘,其中形成透明导电图案; 以及形成在半导体层下方的栅极绝缘层,栅极线和栅极焊盘,以及数据线和数据焊盘。

    TFT array substrate and the fabrication method thereof

    公开(公告)号:US07646018B2

    公开(公告)日:2010-01-12

    申请号:US11289503

    申请日:2005-11-30

    IPC分类号: H01L29/04

    摘要: A TFT array substrate includes: a gate electrode connected to a gate line; a source electrode connected to a data line crossing the gate line to define a pixel region; a drain electrode which is opposite to the source electrode with a channel in between; a semiconductor layer defining the channel between the source electrode and the drain electrode; a pixel electrode in the pixel region and connected to the drain electrode; a channel passivation layer on the channel of the semiconductor layer; a gate pad extending from the gate line, where a semiconductor pattern and a transparent conductive pattern are formed; a data pad connected to the data line, where the transparent conductive pattern is formed; and a gate insulating layer formed under the semiconductor layer, the gate line and the gate pad, and the data line and the data pad.

    TFT array substrate and fabrication method thereof
    10.
    发明授权
    TFT array substrate and fabrication method thereof 有权
    TFT阵列基板及其制造方法

    公开(公告)号:US09035312B2

    公开(公告)日:2015-05-19

    申请号:US11316895

    申请日:2005-12-27

    摘要: A TFT array substrate is provided. The TFT array substrate includes a gate electrode connected to a gate line; a source electrode connected to a data line, the data line crossing the gate line to define a pixel region; a drain electrode facing the source electrode with a channel interposed therebetween; a semiconductor layer forming the channel between the source electrode and the drain electrode; a channel passivation layer formed on the channel to protect the semiconductor layer; a pixel electrode disposed in the pixel region to contact with the drain electrode; a storage capacitor including the pixel electrode extending over the gate line to form a storage area on a gate insulating layer on which a semiconductor layer pattern and a metal layer pattern are stacked; a gate pad extending from the gate line; and a data pad connected to the data line.

    摘要翻译: 提供TFT阵列基板。 TFT阵列基板包括连接到栅极线的栅电极; 连接到数据线的源电极,所述数据线与所述栅极线交叉以限定像素区域; 面向源电极的漏电极,其间插入有沟道; 形成源电极和漏电极之间的沟道的半导体层; 形成在沟道上以保护半导体层的沟道钝化层; 设置在所述像素区域中以与所述漏电极接触的像素电极; 存储电容器,包括在所述栅极线上延伸的所述像素电极,以在其上层叠有半导体层图案和金属层图案的栅极绝缘层上形成存储区域; 从栅极线延伸的栅极焊盘; 以及连接到数据线的数据焊盘。