METHOD OF FABRICATING A THIN FILM TRANSISTOR ARRAY SUBSTRATE
    2.
    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。

    METHOD FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL
    5.
    发明申请
    METHOD FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL 有权
    制造薄膜晶体管阵列的方法

    公开(公告)号:US20120028421A1

    公开(公告)日:2012-02-02

    申请号:US13109686

    申请日:2011-05-17

    IPC分类号: H01L21/336

    摘要: A method for manufacturing a thin film transistor array panel includes forming a gate line; forming an insulating layer on the gate line; forming first and second silicon layers first and second metal layers; forming a photoresist pattern having first and second portions; forming first and second metal patterns by etching the first and second metal layers; processing the first metal pattern with SF6 or SF6/He; forming silicon and semiconductor patterns by etching the second and first silicon layers; removing the first portion of the photoresist pattern; forming an upper layer of a data wire by wet etching the second metal pattern; forming a lower layer of the data wire and an ohmic contact by etching the first metal and amorphous silicon patterns; forming a passivation layer including a contact hole on the upper layer; and forming a pixel electrode on the passivation layer.

    摘要翻译: 薄膜晶体管阵列板的制造方法包括:形成栅极线; 在栅极线上形成绝缘层; 第一和第二硅层第一和第二金属层; 形成具有第一和第二部分的光致抗蚀剂图案; 通过蚀刻第一和第二金属层形成第一和第二金属图案; 用SF6或SF6 / He处理第一金属图案; 通过蚀刻第二和第一硅层形成硅和半导体图案; 去除光致抗蚀剂图案的第一部分; 通过湿法蚀刻第二金属图案形成数据线的上层; 通过蚀刻第一金属和非晶硅图案形成数据线的下层和欧姆接触; 在上层形成包括接触孔的钝化层; 以及在所述钝化层上形成像素电极。

    THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME
    6.
    发明申请
    THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME 有权
    薄膜晶体管阵列及其制造方法

    公开(公告)号:US20110140111A1

    公开(公告)日:2011-06-16

    申请号:US12859792

    申请日:2010-08-20

    IPC分类号: H01L33/08 H01L21/336

    摘要: A thin film transistor array panel is provided and includes a gate line, a gate insulating layer covering the gate line, a semiconductor layer disposed on the gate insulating layer, and a data line and a drain electrode disposed on the semiconductor layer. The data line and the drain electrode have a dual-layered structure including a lower layer and an upper layer with the lower layer having a first portion protruded outside the upper layer and the semiconductor layer having a second portion protruded outside the edge of the lower layer.

    摘要翻译: 提供了一种薄膜晶体管阵列面板,包括栅极线,覆盖栅极线的栅极绝缘层,设置在栅极绝缘层上的半导体层,以及设置在半导体层上的数据线和漏电极。 数据线和漏电极具有包括下层和上层的双层结构,其中下层具有突出于上层之外的第一部分,并且半导体层具有突出于下层边缘外侧的第二部分 。