Liquid crystal display panel and testing and manufacturing methods thereof
    81.
    发明申请
    Liquid crystal display panel and testing and manufacturing methods thereof 有权
    液晶显示面板及其测试及制造方法

    公开(公告)号:US20070018680A1

    公开(公告)日:2007-01-25

    申请号:US11454463

    申请日:2006-06-16

    Applicant: Jin Jeon Min Jung

    Inventor: Jin Jeon Min Jung

    CPC classification number: G09G3/006 G09G3/3677 G09G3/3688

    Abstract: A liquid crystal display (LCD) panel simplifying its testing and manufacturing. The LCD panel includes (formed on a substrate) gate lines, data lines, and pixels including pixel transistors. The LCD panel further includes a plurality test transistors (e.g., data test transistors for driving the odd and even data lines) formed in a package region of a driving IC (integrated circuit) configured to drive the data lines. The plurality of test transistors may be selectively activated (turned ON) during testing before the driving integrated circuit (Driver IC package) is attached (e.g., fixed) to the driving IC package region. The LCD panel may further include a plurality of gate test transistors configured to drive the odd and even gate lines.

    Abstract translation: 液晶显示(LCD)面板简化了其测试和制造。 LCD面板包括(形成在基板上)栅极线,数据线和包括像素晶体管的像素。 LCD面板还包括形成在被配置为驱动数据线的驱动IC(集成电路)的封装区域中的多个测试晶体管(例如,用于驱动奇数和数据线的数据测试晶体管)。 在驱动集成电路(驱动器IC封装)附接(例如固定)到驱动IC封装区域之前,可以在测试期间选择性地激活(接通)多个测试晶体管。 LCD面板还可以包括配置成驱动奇数和偶数栅极线的多个栅极测试晶体管。

    Thin film transistor substrate for liquid crystal display panel and manufacturing method thereof

    公开(公告)号:US07092047B2

    公开(公告)日:2006-08-15

    申请号:US10814955

    申请日:2004-03-31

    Applicant: Jin Jeon

    Inventor: Jin Jeon

    CPC classification number: G02F1/13454

    Abstract: In an LCD panel substrate and a manufacturing method thereof, a gate pattern includes a gate line formed on a pixel region and a peripheral region of a transparent insulating substrate and a gate electrode branched from the gate line. A gate insulating film is formed on the substrate having the gate pattern. An active pattern is formed on the gate insulating film and including a first impurity region, a second impurity region, and a channel region therebetween. A data pattern is formed on the active pattern and the gate insulating film. The data pattern includes a first electrode, a second electrode, and a data line. A first insulating interlayer is formed on the data pattern and the gate insulating film. The first insulating interlayer includes a first contact hole for partially exposing the first electrode, a second contact hole for exposing the gate electrode of a first drive transistor of the peripheral region and a third contact hole for exposing the first/second electrode of a second drive transistor of the peripheral region. An electrode pattern part is formed on the first insulating interlayer. The electrode pattern part includes a first electrode pattern coupled to the first electrode of the pixel region through the first contact hole, and a second electrode pattern connecting the partially exposed gate electrode of the first drive transistor with the exposed first/second electrode of the second drive transistor through the second and third contact holes.

    Display device
    83.
    发明申请
    Display device 有权
    显示设备

    公开(公告)号:US20050001805A1

    公开(公告)日:2005-01-06

    申请号:US10840304

    申请日:2004-05-06

    Abstract: A display device includes a display panel, first and second gate drivers and a data driver. The display panel includes pixel regions respectively having first, second and third pixels. The first pixel is coupled to first, second gate lines and a data line. The second gate line is adjacent to the first gate line. The second pixel is coupled to the first gate line and a first data line. The third pixel is coupled to the first gate line and a second data line. The first gate driver provides the first gate line with a first gate driving signal, and the second gate driver provides the second gate line with a second gate driving signal. The data driver provides first and second data lines with image signal. The display quality of the display device may be enhanced and the number of the data lines may be reduced.

    Abstract translation: 显示装置包括显示面板,第一和第二栅极驱动器以及数据驱动器。 显示面板包括分别具有第一,第二和第三像素的像素区域。 第一像素耦合到第一,第二栅极线和数据线。 第二栅极线与第一栅极线相邻。 第二像素耦合到第一栅极线和第一数据线。 第三像素耦合到第一栅极线和第二数据线。 第一栅极驱动器为第一栅极线提供第一栅极驱动信号,而第二栅极驱动器为第二栅极线提供第二栅极驱动信号。 数据驱动器为图像信号提供第一和第二数据线。 可以提高显示装置的显示质量,并且可以减少数据线的数量。

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