THIN FILM TRANSISTOR PANEL AND MANUFACTURING METHOD OF THE SAME
    1.
    发明申请
    THIN FILM TRANSISTOR PANEL AND MANUFACTURING METHOD OF THE SAME 审中-公开
    薄膜晶体管面板及其制造方法

    公开(公告)号:US20090224257A1

    公开(公告)日:2009-09-10

    申请号:US12390076

    申请日:2009-02-20

    IPC分类号: H01L33/00

    CPC分类号: H01L29/458 H01L27/124

    摘要: A thin film transistor array panel includes a gate line formed on a substrate and including a gate electrode, a semiconductor layer formed on a surface of the substrate having the gate line, a data line formed on the semiconductor layer, insulatedly intersecting the gate line, and including a source electrode disposed on the gate electrode, a drain electrode separated from the source electrode by a channel, disposed on the gate electrode, and formed from the same layer as the data line, a passivation layer formed on the data line and the drain electrode and having a first contact hole exposing the drain electrode, and a pixel electrode formed on the passivation layer and contacting the drain electrode through the first contact hole. The data line and the drain electrode may include a first layer and a second layer formed on the first layer, a planar edge of the first layer protrudes from a planar edge of the second layer, and the first layer is formed by dry-etching and the second layer is formed by wet-etching.

    摘要翻译: 薄膜晶体管阵列面板包括形成在基板上并包括栅电极的栅极线,形成在具有栅极线的基板的表面上的半导体层,形成在半导体层上的与栅极线绝缘相交的数据线, 并且包括设置在栅电极上的源电极,通过沟道与源电极分离的漏极,设置在栅电极上,并由与数据线相同的层形成,形成在数据线上的钝化层和 漏极,并且具有暴露漏电极的第一接触孔,以及形成在钝化层上并通过第一接触孔接触漏电极的像素电极。 数据线和漏极可以包括形成在第一层上的第一层和第二层,第一层的平面边缘从第二层的平坦边缘突出,并且第一层通过干蚀刻形成, 第二层通过湿法蚀刻形成。

    THIN FILM TRANSISTOR, METHOD OF FABRICATING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME
    4.
    发明申请
    THIN FILM TRANSISTOR, METHOD OF FABRICATING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME 有权
    薄膜晶体管,其制造方法和显示装置

    公开(公告)号:US20110024752A1

    公开(公告)日:2011-02-03

    申请号:US12900634

    申请日:2010-10-08

    IPC分类号: H01L29/16 H01L33/16

    摘要: A method of fabricating a thin film transistor includes forming a gate electrode on a substrate, forming a semiconductor layer on the gate electrode, forming a source electrode on the semiconductor layer, forming a drain electrode on the semiconductor layer spaced apart from the source electrode, forming a copper layer pattern on the source electrode and the drain electrode, exposing the copper layer pattern on the source electrode and the drain electrode to a fluorine-containing process gas to form a copper fluoride layer pattern thereon, and patterning the semiconductor layer.

    摘要翻译: 一种薄膜晶体管的制造方法,包括在基板上形成栅电极,在栅电极上形成半导体层,在半导体层上形成源电极,在与源电极间隔开的半导体层上形成漏电极, 在源电极和漏电极上形成铜层图案,将源电极和漏电极上的铜层图案暴露于含氟处理气体,以在其上形成氟化铜层图案,并对该半导体层进行构图。

    METHOD OF FABRICATING A THIN FILM TRANSISTOR ARRAY SUBSTRATE
    7.
    发明申请
    METHOD OF FABRICATING A THIN FILM TRANSISTOR ARRAY SUBSTRATE 有权
    薄膜晶体管阵列基板的制作方法

    公开(公告)号:US20110297931A1

    公开(公告)日:2011-12-08

    申请号:US13210282

    申请日:2011-08-15

    IPC分类号: H01L29/786

    摘要: A method of fabricating a thin film transistor array substrate is presented. The method entails forming a gate interconnection line on an insulating substrate, forming a gate insulating layer on the gate interconnection line, forming a semiconductor layer and a data interconnection line on the semiconductor layer, sequentially forming multiple passivation layers, etching the passivation layers down to a drain electrode that is an extension of the data interconnection line. The portion of the drain electrode that is exposed at this stage is a part of the drain electrode-pixel electrode contact portion. A pixel electrode is formed connected to the drain electrode. Two of the passivation layers have the same composition but are processed at different temperatures. A thin film transistor prepared in the above manner is also presented.

    摘要翻译: 提出了制造薄膜晶体管阵列基板的方法。 该方法需要在绝缘基板上形成栅极互连线,在栅极互连线上形成栅极绝缘层,在半导体层上形成半导体层和数据互连线,依次形成多个钝化层,将钝化层蚀刻到 作为数据互连线的延伸线的漏电极。 在该阶段暴露的漏电极的部分是漏极电极 - 像素电极接触部分的一部分。 形成连接到漏电极的像素电极。 两个钝化层具有相同的组成,但是在不同的温度下进行处理。 还提出了以上述方式制备的薄膜晶体管。

    DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
    9.
    发明申请
    DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME 有权
    显示基板及其制造方法

    公开(公告)号:US20070259521A1

    公开(公告)日:2007-11-08

    申请号:US11682907

    申请日:2007-03-07

    IPC分类号: H01L21/44

    摘要: A method of forming a display substrate includes forming an array layer on a substrate, forming a passivation layer on the array layer, forming a photoresist pattern on the passivation layer corresponding to a gate line, a source line and a thin-film transistor of the array layer, etching the passivation layer using the photoresist pattern as a mask Non-uniformly surface treating a surface of the photoresist pattern, forming a transparent electrode layer on the substrate having the surface-treated photoresist pattern formed thereon and forming a pixel electrode. The forming a pixel electrode includes removing the photoresist pattern and the transparent electrode layer, such as by infiltrating a strip solution into the surface-treated photoresist pattern.

    摘要翻译: 形成显示基板的方法包括在基板上形成阵列层,在阵列层上形成钝化层,在对应于栅极线,源极线和薄膜晶体管的钝化层上形成光致抗蚀剂图案 使用光致抗蚀剂图案作为掩模蚀刻钝化层对光致抗蚀剂图案的表面进行非均匀表面处理,在其上形成有表面处理的光致抗蚀剂图案的基板上形成透明电极层并形成像素电极。 形成像素电极包括通过将带状溶液浸入表面处理的光致抗蚀剂图案中去除光致抗蚀剂图案和透明电极层。