Thin film transistor and manufacturing method thereof, an array substrate and a display device
    23.
    发明授权
    Thin film transistor and manufacturing method thereof, an array substrate and a display device 有权
    薄膜晶体管及其制造方法,阵列基板和显示装置

    公开(公告)号:US09502570B2

    公开(公告)日:2016-11-22

    申请号:US14057728

    申请日:2013-10-18

    Inventor: Xiang Liu Gang Wang

    Abstract: Embodiments of the present invention provide a thin film transistor and its manufacturing method, an array substrate and a display device, to improve the electrical performance of the thin film transistor and improve the picture quality of images displayed by the display device. The thin film transistor includes: a substrate; a gate, a source, a drain and a semiconductor layer formed on the substrate; a first gate protection layer; a gate isolation layer; and a second gate protection layer. The first gate protection layer is at least partly located between the gate and the semiconductor layer, and is an insulating layer. The gate isolation layer is at least partly located between the first gate protection layer and the second gate protection layer, and is a conductive layer. The second gate protection layer is at least partly located between the gate isolation layer and the semiconductor layer, and is an insulating layer.

    Abstract translation: 本发明的实施例提供薄膜晶体管及其制造方法,阵列基板和显示装置,以改善薄膜晶体管的电性能并提高由显示装置显示的图像的图像质量。 薄膜晶体管包括:基板; 形成在基板上的栅极,源极,漏极和半导体层; 第一栅极保护层; 栅极隔离层; 和第二栅极保护层。 第一栅极保护层至少部分地位于栅极和半导体层之间,并且是绝缘层。 栅极隔离层至少部分地位于第一栅极保护层和第二栅极保护层之间,并且是导电层。 第二栅极保护层至少部分地位于栅极隔离层和半导体层之间,并且是绝缘层。

    Manufacturing method for an array substrate that can avoid electrical leakage of thin film transistors
    24.
    发明授权
    Manufacturing method for an array substrate that can avoid electrical leakage of thin film transistors 有权
    能够避免薄膜晶体管漏电的阵列基板的制造方法

    公开(公告)号:US09443875B2

    公开(公告)日:2016-09-13

    申请号:US14422818

    申请日:2014-04-30

    Abstract: The present invention provides array substrate and manufacturing method thereof and display device. The manufacturing method comprises: forming patterns including active regions of first and second TFTs by patterning process on substrate; forming gate insulation layer on the substrate; forming patterns including gates of the TFTs by patterning process on the substrate; forming isolation layer on the substrate; forming, on the substrate, second contacting vias for connecting sources and drains of the TFTs to respective active regions and first contacting via for connecting gate of the second TFT to source of the first TFT; and on the substrate, forming patterns of corresponding sources and drains on the second contacting vias above active regions of the TFTs, and meanwhile forming connection line for connecting gate of the second TFT to source of the first TFT above the first contacting via above gate of the second TFT.

    Abstract translation: 本发明提供阵列基板及其制造方法和显示装置。 制造方法包括:通过在基板上的图案化工艺来形成包括第一和第二TFT的有源区域的图案; 在基板上形成栅极绝缘层; 通过在基板上的图案化工艺形成包括TFT的栅极的图案; 在基板上形成隔离层; 在所述衬底上形成用于将所述TFT的源极和漏极连接到相应有源区的第二接触通孔,以及用于将所述第二TFT的栅极连接到所述第一TFT的源的第一接触通孔; 并且在衬底上,在TFT的有源区上方的第二接触通孔上形成相应源极和漏极的图案,同时形成用于将第一TFT的栅极连接到第一TFT的栅极的连接线, 第二TFT。

    Thin-film transistor (TFT), manufacturing method thereof, array substrate, display device and barrier layer
    25.
    发明授权
    Thin-film transistor (TFT), manufacturing method thereof, array substrate, display device and barrier layer 有权
    薄膜晶体管(TFT),其制造方法,阵列基板,显示装置和阻挡层

    公开(公告)号:US09331165B2

    公开(公告)日:2016-05-03

    申请号:US14127858

    申请日:2013-10-30

    Inventor: Xiang Liu Gang Wang

    Abstract: The present invention discloses a thin-film transistor (TFT), a manufacturing method thereof, an array substrate and a display device. The present invention is used for improving the electrical properties of the TFT and the image quality of the display device. The TFT provided by the present invention comprises: a gate electrode, a source electrode, a drain electrode, a semiconductor layer, a gate electrode insulating layer and a first metal barrier layer, which are disposed on a substrate; the gate electrode insulating layer is disposed between the gate electrode and the semiconductor layer; and the first metal barrier layer is disposed between the source/drain electrodes and the gate electrode insulating layer, and the first metal barrier layer is arranged on the same layer as the semiconductor layer and configured to prevent interdiffusion between the material for forming the source/drain electrodes and the material for forming the gate electrode.

    Abstract translation: 本发明公开了一种薄膜晶体管(TFT),其制造方法,阵列基板和显示装置。 本发明用于改善TFT的电性能和显示装置的图像质量。 本发明提供的TFT包括:设置在基板上的栅电极,源电极,漏电极,半导体层,栅电极绝缘层和第一金属阻挡层; 栅电极绝缘层设置在栅电极和半导体层之间; 并且第一金属阻挡层设置在源/漏电极和栅电极绝缘层之间,并且第一金属阻挡层设置在与半导体层相同的层上,并且被配置为防止用于形成源/漏电极的材料之间的相互扩散, 漏电极和用于形成栅电极的材料。

    Array substrate, method for fabricating the same, and display device
    26.
    发明授权
    Array substrate, method for fabricating the same, and display device 有权
    阵列基板及其制造方法以及显示装置

    公开(公告)号:US09054195B2

    公开(公告)日:2015-06-09

    申请号:US14079134

    申请日:2013-11-13

    Inventor: Xiang Liu Gang Wang

    Abstract: Embodiments of the present application provide an array substrate and a method for fabricating the same. The array substrate comprises: a base substrate, a plurality of thin film transistors formed on the base substrate; the array substrate also comprising: a buffer layer formed on the substrate between the substrate and the film transistors; wherein, the buffer layer is a metal oxide film layer. Embodiments of the present application also provide a display device having such array substrate.

    Abstract translation: 本申请的实施例提供阵列基板及其制造方法。 阵列基板包括:基底基板,形成在基底基板上的多个薄膜晶体管; 所述阵列基板还包括:形成在所述基板上的所述基板和所述薄膜晶体管之间的缓冲层; 其中,缓冲层是金属氧化物膜层。 本申请的实施例还提供了具有这种阵列基板的显示装置。

    Method for manufacturing touching-type electronic paper
    27.
    发明授权
    Method for manufacturing touching-type electronic paper 有权
    制造触摸式电子纸的方法

    公开(公告)号:US08940560B2

    公开(公告)日:2015-01-27

    申请号:US14035277

    申请日:2013-09-24

    CPC classification number: H01L29/66742 G06F3/0412 H01L27/1214

    Abstract: The present invention relates to a touching-type electronic paper and method for manufacturing the same. The touching-type electronic paper includes a TFT substrate and a transparent electrode substrate which are disposed as a cell. The transparent electrode substrate includes a common electrode, microcapsule electronic ink and light guiding poles as light transmitting passages, all of which are formed on a first substrate. The TFT substrate comprises displaying electrodes, first TFTs for driving the displaying electrodes, second TFTs for detecting lights transmitting through the light guiding poles and for producing level signals, and third TFTs for reading the level signals and sending the level signals to a back-end processing system, all of which are formed on a second substrate. The light guiding poles are opposite to the second TFTs respectively. The present invention makes the natural lights or other lights outside transmitted to the second TFTs through the light guiding poles by disposing the light guiding poles as light transmitting passages and disposing the second TFTs as light sensor units. The present invention has many advantages such as simple structure, simple manufacturing process and low cost, so as to have a wide application prospect.

    Abstract translation: 触摸式电子纸及其制造方法技术领域本发明涉及触摸式电子纸及其制造方法。 触摸型电子纸包括作为单元设置的TFT基板和透明电极基板。 透明电极基板包括公共电极,微胶囊电子墨水和作为透光通道的导光柱,所有这些都形成在第一基板上。 TFT基板包括显示电极,用于驱动显示电极的第一TFT,用于检测通过导光极传输的光的第二TFT和用于产生电平信号的第三TFT,以及用于读取电平信号并将电平信号发送到后端的第三TFT 处理系统,它们都形成在第二基板上。 光导极分别与第二TFT相对。 本发明通过将导光柱设置为透光通道,并且将第二TFT设置为光传感器单元,使外部的自然光或其它光通过导光杆传输到第二TFT。 本发明具有结构简单,制造工艺简单,成本低等优点,具有广泛的应用前景。

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