Scan driver, display device having the same and method of driving a display device
    1.
    发明授权
    Scan driver, display device having the same and method of driving a display device 有权
    扫描驱动器,具有相同的显示装置和驱动显示装置的方法

    公开(公告)号:US08305324B2

    公开(公告)日:2012-11-06

    申请号:US11488363

    申请日:2006-07-18

    IPC分类号: G01R31/28

    摘要: A scan driver drives a display device having a plurality of gate lines transferring scan signals, and a plurality of source lines transferring data signals. The scan driver includes a shift register and a multiple signal applying unit. The shift register includes a plurality of cascade-connected stages, each stage having an output terminal electrically connected to a respective one of the plurality of gate lines. The multiple signal applying unit applies a sub scan signal and a main scan signal. The sub scan signal and the main scan signal sequentially activate each of the plurality of gate lines. Therefore, the scan lines receive the scan signal twice, so that the liquid crystal capacitors electrically connected to the gate lines receive the data voltage twice. As a result, even though the time for charging the liquid crystal capacitors may be reduced, the liquid crystal capacitors may be fully charged to enhance display quality.

    摘要翻译: 扫描驱动器驱动具有传送扫描信号的多条栅极线的显示装置和传送数据信号的多条源极线。 扫描驱动器包括移位寄存器和多信号施加单元。 移位寄存器包括多个级联连接的级,每级具有电连接到多条栅极线中的相应一条栅线的输出端。 多信号施加单元施加副扫描信号和主扫描信号。 子扫描信号和主扫描信号顺序地激活多条栅极线中的每一条。 因此,扫描线接收扫描信号两次,使得电连接到栅极线的液晶电容器接收数据电压两次。 结果,即使可以减少液晶电容器的充电时间,液晶电容器也可能被充满电以提高显示质量。

    Scan driver, display device having the same and method of driving a display device
    2.
    发明申请
    Scan driver, display device having the same and method of driving a display device 有权
    扫描驱动器,具有相同的显示装置和驱动显示装置的方法

    公开(公告)号:US20070038909A1

    公开(公告)日:2007-02-15

    申请号:US11488363

    申请日:2006-07-18

    IPC分类号: G01R31/28

    摘要: A scan driver drives a display device having a plurality of gate lines transferring scan signals, and a plurality of source lines transferring data signals. The scan driver includes a shift register and a multiple signal applying unit. The shift register includes a plurality of cascade-connected stages, each stage having an output terminal electrically connected to a respective one of the plurality of gate lines. The multiple signal applying unit applies a sub scan signal and a main scan signal. The sub scan signal and the main scan signal sequentially activate each of the plurality of gate lines. Therefore, the scan lines receive the scan signal twice, so that the liquid crystal capacitors electrically connected to the gate lines receive the data voltage twice. As a result, even though the time for charging the liquid crystal capacitors may be reduced, the liquid crystal capacitors may be fully charged to enhance display quality.

    摘要翻译: 扫描驱动器驱动具有传送扫描信号的多条栅极线的显示装置和传送数据信号的多条源极线。 扫描驱动器包括移位寄存器和多信号施加单元。 移位寄存器包括多个级联连接的级,每级具有电连接到多条栅极线中的相应一条栅线的输出端。 多信号施加单元施加副扫描信号和主扫描信号。 子扫描信号和主扫描信号顺序地激活多条栅极线中的每一条。 因此,扫描线接收扫描信号两次,使得电连接到栅极线的液晶电容器接收数据电压两次。 结果,即使可以减少液晶电容器的充电时间,液晶电容器也可能被充满电以提高显示质量。

    Scan driver, display device having the same and method of driving a display device
    3.
    发明授权
    Scan driver, display device having the same and method of driving a display device 有权
    扫描驱动器,具有相同的显示装置和驱动显示装置的方法

    公开(公告)号:US08872752B2

    公开(公告)日:2014-10-28

    申请号:US13648505

    申请日:2012-10-10

    IPC分类号: G09G3/36

    摘要: A scan driver drives a display device having a plurality of gate lines transferring scan signals, and a plurality of source lines transferring data signals. The scan driver includes a shift register and a multiple signal applying unit. The shift register includes a plurality of cascade-connected stages, each stage having an output terminal electrically connected to a respective one of the plurality of gate lines. The multiple signal applying unit applies a sub scan signal and a main scan signal. The sub scan signal and the main scan signal sequentially activate each of the plurality of gate lines. Therefore, the scan lines receive the scan signal twice, so that the liquid crystal capacitors electrically connected to the gate lines receive the data voltage twice. As a result, even though the time for charging the liquid crystal capacitors may be reduced, the liquid crystal capacitors may be fully charged to enhance display quality.

    摘要翻译: 扫描驱动器驱动具有传送扫描信号的多条栅极线的显示装置和传送数据信号的多条源极线。 扫描驱动器包括移位寄存器和多信号施加单元。 移位寄存器包括多个级联连接的级,每级具有电连接到多条栅极线中的相应一条栅线的输出端。 多信号施加单元施加副扫描信号和主扫描信号。 子扫描信号和主扫描信号顺序地激活多条栅极线中的每一条。 因此,扫描线接收扫描信号两次,使得电连接到栅极线的液晶电容器接收数据电压两次。 结果,即使可以减少液晶电容器的充电时间,液晶电容器也可能被充满电以提高显示质量。

    Gate Drive Circuit and Display Apparatus Having the Same
    7.
    发明申请
    Gate Drive Circuit and Display Apparatus Having the Same 审中-公开
    栅极驱动电路和显示装置具有相同的功能

    公开(公告)号:US20080074379A1

    公开(公告)日:2008-03-27

    申请号:US11859516

    申请日:2007-09-21

    IPC分类号: G09G3/36

    摘要: A gate drive circuit of a display device includes a plurality of stages, each stage being coupled to at least one other stage. A current stage among the stages includes a gate section, a carry section, a buffer section, and a reset section. The gate section generates a current gate signal and the carry section generates a current carry signal. The buffer section receives a previous carry signal from a previous stage, and then turns on the gate section and the carry section. The reset section receives a next carry signal from next stages, and then turns off the gate section and the carry section. As the current stage is reset in response to the next carry signal, the function of the gate drive circuit is increased.

    摘要翻译: 显示装置的栅极驱动电路包括多个级,每个级耦合到至少一个其它级。 各级之间的当前阶段包括门区,进位区,缓冲区和复位区。 栅极部分产生电流门信号,并且进位部分产生电流进位信号。 缓冲器部分从前一级接收先前的进位信号,然后打开门部分和进位部分。 复位部分从下一个级接收下一个进位信号,然后关闭门极部分和进位部分。 当当前级被响应于下一个进位信号复位时,栅极驱动电路的功能增加。

    Liquid crystal display with plural gate lines and pairs of pixels
    9.
    发明授权
    Liquid crystal display with plural gate lines and pairs of pixels 有权
    具有多个栅极线和像素对的液晶显示器

    公开(公告)号:US08624820B2

    公开(公告)日:2014-01-07

    申请号:US11588495

    申请日:2006-10-28

    摘要: A liquid crystal display (LCD) includes a substrate; first and second pixel rows formed on the substrate and including a plurality of pixels; a first gate line extending in a row direction on the substrate and connected with the first pixel row; a second gate line extending in the row direction on the substrate, connected with the first pixel row; a third gate line extending in the row direction on the substrate, connected with the second pixel row, and adjacent to the second gate line; a fourth gate line extending in the row direction on the substrate, connected with the second pixel row; a plurality of data lines extending in a column direction on the substrate, wherein each of the data lines are disposed every two of the pixels; a first gate driver connected with the first and fourth gate lines and applying gate signals to the first and fourth gate lines; and a second gate driver connected with the second and third gate lines and applying gate signals to the second and third gate lines.

    摘要翻译: 液晶显示器(LCD)包括基板; 第一和第二像素行,形成在基板上并且包括多个像素; 在所述基板上沿行方向延伸并与所述第一像素行连接的第一栅极线; 与所述第一像素列连接的在所述基板上的行方向上延伸的第二栅极线; 在所述基板上沿所述行方向延伸的第三栅极线,与所述第二像素行连接并且与所述第二栅极线相邻; 与所述第二像素列连接的在所述基板上沿行方向延伸的第四栅极线; 在基板上沿列方向延伸的多条数据线,其中,每两条像素都配置有数据线; 与第一和第四栅极线连接并将栅极信号施加到第一和第四栅极线的第一栅极驱动器; 以及与第二和第三栅极线连接并将栅极信号施加到第二和第三栅极线的第二栅极驱动器。

    Liquid crystal display
    10.
    发明申请
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US20070097072A1

    公开(公告)日:2007-05-03

    申请号:US11588495

    申请日:2006-10-28

    IPC分类号: G09G3/36

    摘要: A liquid crystal display (LCD) includes a substrate; first and second pixel rows formed on the substrate and including a plurality of pixels; a first gate line extending in a row direction on the substrate and connected with the first pixel row; a second gate line extending in the row direction on the substrate, connected with the first pixel row; a third gate line extending in the row direction on the substrate, connected with the second pixel row, and adjacent to the second gate line; a fourth gate line extending in the row direction on the substrate, connected with the second pixel row; a plurality of data lines extending in a column direction on the substrate, wherein each of the data lines are disposed every two of the pixels; a first gate driver connected with the first and fourth gate lines and applying gate signals to the first and fourth gate lines; and a second gate driver connected with the second and third gate lines and applying gate signals to the second and third gate lines.

    摘要翻译: 液晶显示器(LCD)包括基板; 第一和第二像素行,形成在基板上并且包括多个像素; 在所述基板上沿行方向延伸并与所述第一像素行连接的第一栅极线; 与所述第一像素列连接的在所述基板上的行方向上延伸的第二栅极线; 在所述基板上沿所述行方向延伸的第三栅极线,与所述第二像素行连接并且与所述第二栅极线相邻; 与所述第二像素列连接的在所述基板上沿行方向延伸的第四栅极线; 在基板上沿列方向延伸的多条数据线,其中,每两条像素都配置有数据线; 与第一和第四栅极线连接并将栅极信号施加到第一和第四栅极线的第一栅极驱动器; 以及与第二和第三栅极线连接并将栅极信号施加到第二和第三栅极线的第二栅极驱动器。