METHOD FOR FORMING A METAL LINE AND METHOD FOR MANUFACTURING DISPLAY SUBSTRATE HAVING THE METAL LINE
    2.
    发明申请
    METHOD FOR FORMING A METAL LINE AND METHOD FOR MANUFACTURING DISPLAY SUBSTRATE HAVING THE METAL LINE 审中-公开
    用于形成金属线的方法和用于制造具有金属线的显示衬底的方法

    公开(公告)号:US20080087633A1

    公开(公告)日:2008-04-17

    申请号:US11870806

    申请日:2007-10-11

    IPC分类号: C23F1/12

    摘要: A method for forming a metal line includes sequentially depositing a low-resistivity metal layer having aluminum on a base substrate and an upper layer having molybdenum on the low-resistivity metal layer, forming a photoresist pattern having a linear shape on the upper layer, etching the upper layer via a mixed gas using the photoresist pattern as a mask, the mixed gas including a chlorine based gas mixed with an additional gas having at least one of nitrogen gas, argon gas, helium gas and sulfur hexafluoride gas, and etching the low-resistivity metal layer using the photoresist pattern as the mask thereby removing any stringer that may be caused by a residue of the low-resistivity metal layer.

    摘要翻译: 一种形成金属线的方法包括在低电阻率金属层上顺次沉积具有铝的低电阻率金属层,在低电阻金属层上形成具有线性形状的光致抗蚀剂图案,蚀刻 通过使用光致抗蚀剂图案作为掩模的混合气体的上层,所述混合气体包括与具有氮气,氩气,氦气和六氟化硫气体中的至少一种的附加气体混合的氯基气体,并且蚀刻低 使用光致抗蚀剂图案作为掩模,从而去除可能由低电阻率金属层的残留物引起的任何桁条。

    Display substrate and method for manufacturing the same
    7.
    发明授权
    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:US08643012B2

    公开(公告)日:2014-02-04

    申请号:US12952744

    申请日:2010-11-23

    IPC分类号: H01L29/04

    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不均匀的表面处理,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。

    Thin film transistor array panel and method of manufacturing the same
    9.
    发明授权
    Thin film transistor array panel and method of manufacturing the same 有权
    薄膜晶体管阵列面板及其制造方法

    公开(公告)号:US07758760B2

    公开(公告)日:2010-07-20

    申请号:US11544987

    申请日:2006-10-06

    IPC分类号: B44C1/22

    摘要: A thin film transistor (TFT) array panel and method of manufacturing the same are provided. The method includes forming a semiconductor layer and an ohmic contact layer over a gate line, forming a conductive layer on the ohmic contact layer, forming a first photosensitive layer pattern on the conductive layer, etching the conductive layer using the first photosensitive layer pattern as an etching mask, etching the ohmic contact layer and the semiconductor layer by a fluorine-containing gas, a chloride-containing gas, and an oxygen (O2) gas using the first photosensitive layer pattern as an etching mask, removing the first photosensitive layer pattern to a predetermined thickness to form a second photosensitive layer pattern, and etching the conductive layer using the second photosensitive layer pattern as an etching mask to expose a part of the ohmic contact layer.

    摘要翻译: 提供薄膜晶体管(TFT)阵列面板及其制造方法。 该方法包括在栅极线上形成半导体层和欧姆接触层,在欧姆接触层上形成导电层,在导电层上形成第一感光层图案,使用第一感光层图案蚀刻导电层,作为 蚀刻掩模,使用第一感光层图案作为蚀刻掩模,通过含氟气体,含氯气体和氧(O 2)气蚀刻欧姆接触层和半导体层,将第一感光层图案去除 预定厚度以形成第二感光层图案,并且使用第二感光层图案蚀刻导电层作为蚀刻掩模以暴露欧姆接触层的一部分。

    Thin film transistor, and display apparatus having the same
    10.
    发明授权
    Thin film transistor, and display apparatus having the same 有权
    薄膜晶体管及其显示装置

    公开(公告)号:US08247815B2

    公开(公告)日:2012-08-21

    申请号:US12900634

    申请日:2010-10-08

    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。