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    • 22. 发明申请
    • TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
    • TFT-LCD阵列基板及其制造方法
    • US20110273640A1
    • 2011-11-10
    • US13102264
    • 2011-05-06
    • Mi ZHANG
    • Mi ZHANG
    • G02F1/1368H01L33/58
    • H01L27/124G02F1/1309G02F1/134336G02F1/136259G02F1/136286G02F1/1368G02F2001/134345G02F2001/136254H01L27/12H01L27/1214
    • A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a display area comprising a gate line, a data line and a common electrode line, a pixel electrode and a first thin film transistor (TFT) formed in each sub-pixel area defined by the gate line and data line which are crossed with each other; and a test area located at the peripheral of the display area and comprising a first test line, a second test line, a testing electrode and a second TFT, and the common electrode line extending to the test area from the display area, wherein a part of the second test line constitutes a gate electrode of the second TFT; the source electrode of the second TFT is electrically connected with the first test line; a drain of the second TFT is electrically connected with the common electrode line; and the common electrode line is connected with the testing electrode.
    • 薄膜晶体管液晶显示器(TFT-LCD)阵列基板包括一个显示区域,该显示区域包括栅极线,数据线和公共电极线,像素电极和形成在每个子像素中的第一薄膜晶体管 由彼此交叉的栅极线和数据线限定的区域; 以及位于显示区域的周边的测试区域,包括第一测试线,第二测试线,测试电极和第二TFT,以及从显示区域延伸到测试区域的公共电极线,其中, 的第二测试线构成第二TFT的栅电极; 第二TFT的源电极与第一测试线电连接; 第二TFT的漏极与公共电极线电连接; 并且公共电极线与测试电极连接。