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    • 7. 发明授权
    • Liquid crystal display device, and method and circuit for driving for liquid crystal display device
    • 液晶显示装置,液晶显示装置的驱动方法和电路
    • US08274465B2
    • 2012-09-25
    • US12563346
    • 2009-09-21
    • Kenichi Takatori
    • Kenichi Takatori
    • G09G3/36
    • G09G3/3655G09G2310/0235G09G2320/0252G09G2320/041G09G2340/16
    • A liquid crystal display device includes a display section, an image signal drive circuit, a scan signal drive circuit, a common electrode potential control circuit, and a synchronous circuit. The display section has scan electrodes, image signal electrodes, a plurality of pixel electrodes arranged in a matrix, a plurality of switching elements for transmitting an image signal to the pixel electrodes, and a common electrode. The common electrode potential control circuit changes an electric potential of the common electrode into a pulse shape, after the scan signal drive circuit has scanned all the scan electrodes and the image signal has been transmitted to the pixel electrodes. Otherwise, the image signal is overdriven. Otherwise, torque for returning to a no-voltage-application state is increased.
    • 液晶显示装置包括显示部,图像信号驱动电路,扫描信号驱动电路,公共电极电位控制电路和同步电路。 显示部分具有扫描电极,图像信号电极,以矩阵形式布置的多个像素电极,用于将图像信号传输到像素电极的多个开关元件和公共电极。 在扫描信号驱动电路扫描了所有扫描电极并且图像信号已被传送到像素电极之后,公共电极电位控制电路将公共电极的电位改变为脉冲形状。 否则,图像信号被过载。 否则,返回到无电压施加状态的转矩增加。
    • 8. 发明授权
    • Data-holding circuit and substrate for a display device
    • 用于显示装置的数据保持电路和基板
    • US08217920B2
    • 2012-07-10
    • US11437929
    • 2006-05-19
    • Kenichi TakatoriHiroshi Haga
    • Kenichi TakatoriHiroshi Haga
    • G09G5/00
    • G09G3/3648G02F1/13454G09G3/3611G09G2300/0408G09G2310/0294G09G2330/021G09G2360/18G11C7/1006G11C7/1012G11C7/1051G11C11/4091G11C11/4093G11C11/4096
    • A display device has a data-holding circuit with a capacitance and a display portion with a plurality of pixel electrodes, formed on a first carrier substrate. In the display device, a second carrier substrate disposed opposite the first carrier substrate is placed above the display portion, but the opposing substrate is not present above the area in which the data-holding circuit is disposed. The parasitic capacitance of the data-holding circuit can thereby be reduced. Therefore, the capacitance in the data-holding circuit can be reduced and the area required can be reduced as well. The display data of all the pixels is sent serially to the liquid crystal module without high-speed transfer for each frame time interval, and size can be reduced because the controller IC and interface circuit are formed on the same substrate as the display device substrate.
    • 显示装置具有形成在第一载体基板上的具有电容的数据保持电路和具有多个像素电极的显示部分。 在显示装置中,与第一载体基板相对配置的第二载体基板设置在显示部的上方,但是相对的基板不存在配置有数据保持电路的区域的上方。 从而可以减小数据保持电路的寄生电容。 因此,可以减少数据保持电路中的电容,并且可以减小所需的面积。 所有像素的显示数据都被连续地发送到液晶模块,而无需每帧时间间隔的高速传输,并且由于控制器IC和接口电路形成在与显示装置基板相同的基板上,因此可以减小尺寸。
    • 9. 发明授权
    • Display apparatus
    • 显示装置
    • US07859525B2
    • 2010-12-28
    • US11682192
    • 2007-03-05
    • Kenichi TakatoriHideki AsadaHiroshi Haga
    • Kenichi TakatoriHideki AsadaHiroshi Haga
    • G06F3/038
    • G09G3/20G09G3/3685G09G2300/0408G09G2300/0452G09G2310/027
    • Provided is a display apparatus capable of reducing the scale of a drive circuit and decreasing the frame. A display area in which pixels are provided in matrix, a scanning line drive circuit for driving scanning lines, and a signal line drive circuit for driving signal lines are provided on a support substrate. The pixel within the display area is constituted with a plurality of dots. Each dot corresponds to a color filter of a certain color. The dot is in a laterally long shape, i.e. in a shape extending in a direction along the scanning lines. In other words, each dot is in a shape extending in parallel with the longitudinal direction of the signal line drive circuit. The color filters are of lateral stripe type, for example.
    • 提供了能够减小驱动电路的规模并减小框架的显示装置。 在支撑基板上设置有以矩阵形式设置像素的显示区域,用于驱动扫描线的扫描线驱动电路和用于驱动信号线的信号线驱动电路。 显示区域内的像素由多个点构成。 每个点对应于某种颜色的滤色器。 点处于横向长的形状,即沿着扫描线的方向延伸的形状。 换句话说,每个点都是与信号线驱动电路的纵向平行延伸的形状。 例如,滤色器是横向条纹型的。