Shift register and display device
    1.
    发明授权
    Shift register and display device 有权
    移位寄存器和显示设备

    公开(公告)号:US09281077B2

    公开(公告)日:2016-03-08

    申请号:US13202950

    申请日:2009-10-23

    IPC分类号: G09G3/36 G11C19/28

    CPC分类号: G11C19/28 G09G3/3674

    摘要: A shift register includes series-connection circuits to transmit a shift pulse. The series-connection circuits include a continuous stage group with continuous stages. Each stage of the continuous stage group includes a first output transistor, a first capacitor, an input gate, a first switching element, a second switching element, a third switching element, and a fourth switching element.

    摘要翻译: 移位寄存器包括用于发送移位脉冲的串联电路。 串联电路包括具有连续级的连续级组。 连续级组的各级包括第一输出晶体管,第一电容器,输入栅极,第一开关元件,第二开关元件,第三开关元件和第四开关元件。

    Shift register and display device
    2.
    发明授权
    Shift register and display device 有权
    移位寄存器和显示设备

    公开(公告)号:US08384461B2

    公开(公告)日:2013-02-26

    申请号:US13376767

    申请日:2010-02-22

    IPC分类号: H03K23/00

    摘要: Disclosed are a shift register and a display device which can suppress noise of output of each stage without causing an increase in circuit scale. In at least one example embodiment, each stage of the shift register includes a first output transistor, a second output transistor, a first capacitor, a second capacitor, an input gate, a first switching element, a second switching element, a third switching element, a fourth switching element, and a fifth switching element.

    摘要翻译: 公开了一种可以抑制每个级的输出噪声而不引起电路规模增加的移位寄存器和显示装置。 在至少一个示例性实施例中,移位寄存器的每一级包括第一输出晶体管,第二输出晶体管,第一电容器,第二电容器,输入栅极,第一开关元件,第二开关元件,第三开关元件 ,第四开关元件和第五开关元件。

    Multi-primary color display device
    5.
    发明授权
    Multi-primary color display device 有权
    多原色显示设备

    公开(公告)号:US08922603B2

    公开(公告)日:2014-12-30

    申请号:US13574892

    申请日:2010-12-07

    IPC分类号: G09G5/02 G09G3/36

    摘要: A multi-primary color display device is capable of handling an increased number of primary colors for color image display with a reduced number of external parts, with reduced increase in the amount of drive circuit and reduced increase in operating speed. An active matrix liquid crystal panel includes a display section constituted by pixel formation portions, each made of four sub pixel-formation portions which handle four primary colors. These four sub pixel-formation portions are arranged in a 2×2 matrix pattern. With such a pixel configuration, a source driver drives as many as M source lines, which is two times the number M of pixels arranged in a horizontal direction. A gate driver is formed on the liquid crystal panel integrally with pixel circuit in the display section, and drives as many as N gate lines, which is two times the number N of the pixels arranged in a vertical direction.

    摘要翻译: 多原色显示装置能够以减少的外部部件的数量来处理用于彩色图像显示的原色数量的增加,驱动电路的量的增加减少并且降低了操作速度的增加。 有源矩阵液晶面板包括由像素形成部分构成的显示部分,每个像素形成部分由处理四原色的四个子像素形成部分构成。 这四个子像素形成部分以2×2矩阵图案排列。 通过这样的像素配置,源驱动器驱动多达M个源线,其是沿水平方向排列的像素数M的两倍。 在液晶面板上与显示部分中的像素电路一体形成栅极驱动器,并且驱动与垂直方向排列的像素数N的两倍的N条栅极线。

    LIQUID CRYSTAL DISPLAY DEVICE
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20140146265A1

    公开(公告)日:2014-05-29

    申请号:US14235875

    申请日:2012-07-26

    IPC分类号: G02F1/133

    摘要: In a liquid crystal display device in which one pixel is divided into a plurality of sub-pixels, power consumption is reduced. A liquid crystal display device in which a pixel formation portion forming one pixel includes a first sub-pixel portion and a second sub-pixel portion is provided with a charge sharing circuit (50) for short-circuiting a CS bus line (CSL1) provided for the first sub-pixel portion and a CS bus line (CSL2) provided for the second sub-pixel portion to each other based on a short-circuit control signal (CTL). A CS voltage generating circuit (40) generates CS signals (CS1 and CS2) whose potentials change every predetermined period. The charge sharing circuit (50) short-circuits the CS bus line (CSL1) and the CS bus line (CSL2) to each other at timing at which the potentials of the CS signals (CS1 and CS2) change, based on the short-circuit control signal (CTL).

    摘要翻译: 在其中一个像素被划分为多个子像素的液晶显示装置中,功耗降低。 其中形成一个像素的像素形成部分包括第一子像素部分和第二子像素部分的液晶显示装置设置有用于短路CS总线(CSL1)的电荷共享电路(50),所述CS总线 基于短路控制信号(CTL),对于第一子像素部分和为第二子像素部分提供的CS总线(CSL2)。 CS电压产生电路(40)产生其电位在每个预定周期改变的CS信号(CS1和CS2)。 在CS信号(CS1和CS2)的电位变化的定时,电荷共享电路(50)使CS总线(CSL1)和CS总线(CSL2)彼此短路, 电路控制信号(CTL)。

    Liquid crystal display device
    7.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08576156B2

    公开(公告)日:2013-11-05

    申请号:US13579355

    申请日:2010-11-26

    IPC分类号: G09G3/36

    摘要: An auxiliary capacitor line driving circuit (5), provided in a surrounding region located around a display region (R1) in a liquid crystal display panel, generates auxiliary capacitor driving signals, and includes: first and second voltage trunk lines (VCS1, VCS2) which carry two different voltages, respectively; at least one control signal line (VCTRL1, VCTRL2) carrying one control signal; and a plurality of TFTs (T1, T2, T3, T4) each alternately supplying, to the respective auxiliary capacitor lines (CSn, CSn+1, and the like) in a given cycle, the two different voltages supplied to the auxiliary capacitor line driving circuit (5). Therefore, a liquid crystal display device employing multi-picture element drive method can be provided as a liquid crystal display device that achieves narrowing of a picture frame region as a non-display region and an external circuit board.

    摘要翻译: 一种辅助电容线驱动电路(5),其设置在液晶显示面板的显示区域周围的周围区域中,产生辅助电容器驱动信号,包括:第一和第二电压中继线(VCS1,VCS2) 其分别承载两个不同的电压; 携带一个控制信号的至少一个控制信号线(VCTRL1,VCTRL2); 以及在给定周期中向各个辅助电容线(CSn,CSn + 1等)交替地提供给辅助电容线的两个不同电压的多个TFT(T1,T2,T3,T4) 驱动电路(5)。 因此,可以提供采用多像素驱动方法的液晶显示装置作为实现作为非显示区域的图像帧区域变窄的液晶显示装置和外部电路板。

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20130207884A1

    公开(公告)日:2013-08-15

    申请号:US13880384

    申请日:2011-10-26

    IPC分类号: G09G5/10

    摘要: A display device 10 according to the present invention includes a plurality of pixels 40 each including a plurality of sub pixels 42, a plurality of auxiliary capacitance lines 36 forming an auxiliary capacitance 56 with the sub pixels 42, and an auxiliary capacitance driver 34 configured to supply an auxiliary capacitance drive signal to the auxiliary capacitance lines 36 and to apply a voltage to the auxiliary capacitance. In the display device 10, the auxiliary capacitance driver 34 includes a plurality of connection terminals 64 each connected to each of the auxiliary capacitance lines 36.

    摘要翻译: 根据本发明的显示装置10包括多个像素40,每个像素包括多个子像素42,多个辅助电容线36,其形成具有子像素42的辅助电容56,辅助电容驱动器34被配置为 向辅助电容线36提供辅助电容驱动信号,并向辅助电容施加电压。 在显示装置10中,辅助电容驱动器34包括各自连接到每个辅助电容线36的多个连接端子64。

    LIQUID CRYSTAL DISPLAY DEVICE
    9.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20130009934A1

    公开(公告)日:2013-01-10

    申请号:US13579355

    申请日:2010-11-26

    IPC分类号: G09G5/00 G09G3/36

    摘要: An auxiliary capacitor line driving circuit (5), provided in a surrounding region located around a display region (R1) in a liquid crystal display panel, generates auxiliary capacitor driving signals, and includes: first and second voltage trunk lines (VCS1, VCS2) which carry two different voltages, respectively; at least one control signal line (VCTRL1, VCTRL2) carrying one control signal; and a plurality of TFTs (T1, T2, T3, T4) each alternately supplying, to the respective auxiliary capacitor lines (CSn, CSn+1, and the like) in a given cycle, the two different voltages supplied to the auxiliary capacitor line driving circuit (5). Therefore, a liquid crystal display device employing multi-picture element drive method can be provided as a liquid crystal display device that achieves narrowing of a picture frame region as a non-display region and an external circuit board.

    摘要翻译: 一种辅助电容线驱动电路(5),其设置在液晶显示面板的显示区域周围的周围区域中,产生辅助电容器驱动信号,包括:第一和第二电压中继线(VCS1,VCS2) 其分别承载两个不同的电压; 携带一个控制信号的至少一个控制信号线(VCTRL1,VCTRL2); 以及在给定周期中向各个辅助电容线(CSn,CSn + 1等)交替地提供给辅助电容线的两个不同电压的多个TFT(T1,T2,T3,T4) 驱动电路(5)。 因此,可以提供采用多像素驱动方法的液晶显示装置作为实现作为非显示区域的图像帧区域变窄的液晶显示装置和外部电路板。

    SHIFT REGISTER, SCANNING SIGNAL LINE DRIVE CIRCUIT, AND DISPLAY DEVICE
    10.
    发明申请
    SHIFT REGISTER, SCANNING SIGNAL LINE DRIVE CIRCUIT, AND DISPLAY DEVICE 审中-公开
    移位寄存器,扫描信号线驱动电路和显示装置

    公开(公告)号:US20130069930A1

    公开(公告)日:2013-03-21

    申请号:US13635414

    申请日:2010-10-29

    IPC分类号: G09G3/36

    摘要: A bistable circuit includes an output terminal that outputs a state signal, an output terminal that outputs an other-stage control signal, a first node of which a potential is controlled based on a set signal and a clear signal, a thin-film transistor that provides a potential of a second clock to the output terminal when a potential of the first node is at a high level, a thin-film transistor that provides a potential of a first clock to the output terminal when a potential of the first node is at a high level, and a thin-film transistor for changing a potential of the other-stage control signal to a low level based on a reset signal. The first clock is generated by a power source of a different system from the second clock, and has a smaller amplitude than that of the second clock.

    摘要翻译: 双稳态电路包括输出状态信号的输出端子,输出其他级控制信号的输出端子,基于设定信号和清零信号控制电位的第一节点;薄膜晶体管, 当第一节点的电位处于高电平时,向输出端提供第二时钟的电位;薄膜晶体管,当第一节点处于第一节点的电位时,向输出端提供第一时钟的电势 高电平的薄膜晶体管和用于根据复位信号将另一级控制信号的电位变为低电平的薄膜晶体管。 第一时钟由与第二时钟不同的系统的电源产生,并且具有比第二时钟的幅度更小的振幅。