Display device and driving method thereof
    11.
    发明授权
    Display device and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号:US07142200B2

    公开(公告)日:2006-11-28

    申请号:US10442232

    申请日:2003-05-21

    IPC分类号: G09G5/00

    摘要: In a display device comprising a display panel driven in an active matrix scheme, a display control circuit generating image data and clock, and at least one source driver acquiring the image data in response to the clock and supplying image signals based on the image data to the display panel, the present invention generates dummy data in stead of the image data, makes the at least one source driver acquire the dummy data, reads out the dummy data acquired by the at least one source driver, compares the dummy data read out from the at least one source driver with the dummy data in an original state, and adjust delay time of the clock to the image signal in accordance with the comparison result, so as to reduce flicker in an image displayed by the display device due to timing difference between the image data and the clock.

    摘要翻译: 在包括以有源矩阵方案驱动的显示面板的显示装置中,产生图像数据和时钟的显示控制电路以及响应于时钟获取图像数据的至少一个源驱动器,并且基于图像数据提供图像信号 显示面板,本发明生成代替图像数据的虚拟数据,使得至少一个源驱动器获取虚拟数据,读出由至少一个源驱动器获取的伪数据,比较从 所述至少一个源驱动器具有原始状态的伪数据,并且根据比较结果调整时钟对图像信号的延迟时间,以便减少由于定时差异而由显示装置显示的图像中的闪烁 在图像数据和时钟之间。

    Cooling system for electric motor of vehicle
    12.
    发明授权
    Cooling system for electric motor of vehicle 有权
    车用电动机冷却系统

    公开(公告)号:US07156195B2

    公开(公告)日:2007-01-02

    申请号:US10689836

    申请日:2003-10-22

    IPC分类号: B60K1/00

    摘要: A cooling system for an electric motor of a vehicle comprises an electric motor which drives the vehicle, a reduction gear which adjusts a driving force of an output shaft of the electric motor and transmits the driving force to a drive shaft, and an in-shaft refrigerant passage provided in a shaft of the reduction gear and the output shaft of the electric motor. In the cooling system, a refrigerant which has passed through the in-shaft refrigerant passage is collected outside a motor case housing the electric motor, and is circulated.

    摘要翻译: 一种用于车辆电动机的冷却系统包括:驱动车辆的电动机;调节电动机的输出轴的驱动力并将驱动力传递到驱动轴的减速齿轮;以及内轴 制冷剂通道设置在减速齿轮的轴和电动机的输出轴上。 在冷却系统中,已经通过轴内致冷剂通道的制冷剂被收集在容纳电动机的电动机壳体的外部并被循环。

    Display device with improved driver for array of cells capable of storing charges
    13.
    发明授权
    Display device with improved driver for array of cells capable of storing charges 有权
    显示设备,具有改进的驱动器阵列,能够存储电荷

    公开(公告)号:US09070337B2

    公开(公告)日:2015-06-30

    申请号:US13177724

    申请日:2011-07-07

    IPC分类号: G09G3/36

    摘要: Provided is a display device including a driver circuit for controlling supply of charges to an array of cells capable of storing the charges. In the driver circuit, a preceding electrically connecting part (SW221) controlled by a clock signal (CLK1) electrically connects an output signal line of a first circuit (211) having a positive polarity which is a potential higher than a reference potential and an output signal line of a second circuit (212) having a negative polarity which is a potential lower than the reference potential. After a predetermined time period has elapsed, a subsequent electrically connecting part (SW222) controlled by a clock signal (CLK2) electrically connects an output signal line of a third circuit (213) having the positive polarity and an output signal line of a fourth circuit (214) having the negative polarity.

    摘要翻译: 提供了一种显示装置,其包括用于控制向能够存储电荷的单元阵列的电荷供应的驱动电路。 在驱动电路中,由时钟信号(CLK1)控制的前述电连接部(SW221)将具有比参考电位高的正极性的第一电路(211)的输出信号线电连接, 具有低于参考电位的电位的负极性的第二电路(212)的信号线。 经过预定时间后,由时钟信号(CLK2)控制的随后的电连接部分(SW222)将具有正极性的第三电路(213)的输出信号线和第四电路的输出信号线 (214)具有负极性。

    Display driver with improved charge sharing drive arrangement
    14.
    发明授权
    Display driver with improved charge sharing drive arrangement 有权
    显示驱动器具有改进的电荷共享驱动装置

    公开(公告)号:US08384647B2

    公开(公告)日:2013-02-26

    申请号:US12683492

    申请日:2010-01-07

    IPC分类号: G09G3/36

    CPC分类号: G09G3/36 G09G2330/023

    摘要: In a driver circuit which controls the supply of charge to cells each of which can store a charge, the EMI (Electro Magnetic Interference) which occurs at the time of performing the charge sharing driving can be reduced. A preceding conduction means (SW13) which is controlled in response to a clock signal (CLK1) makes an output signal line corresponding to a first circuit which has positive polarity of a potential higher than a reference potential and an output signal line corresponding to a second circuit which has negative polarity of a potential lower than the reference potential electrically conductive with each other. After a lapse of a predetermined time, a succeeding conduction means (SW23) which is controlled in response to a clock signal (CLK2) makes an output signal line corresponding to a third circuit which has the positive polarity and an output signal line corresponding to a fourth circuit which has the negative polarity electrically conductive with each other.

    摘要翻译: 在控制电荷供应的驱动电路中,每个都可以存储电荷,可以减少进行电荷共享驱动时发生的EMI(电磁干扰)。 响应于时钟信号(CLK1)而被控制的前一传导装置(SW13)使与第一电路相对应的输出信号线具有比参考电位高的电位的正极性和与第二电压相对应的输出信号线 电路的负极性低于参考电位彼此导电的电位。 经过预定时间后,响应于时钟信号(CLK2)而被控制的后继传导装置(SW23)产生对应于具有正极性的第三电路的输出信号线和对应于 具有负极性的第四电路彼此导电。

    Liquid crystal display device
    15.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08605024B2

    公开(公告)日:2013-12-10

    申请号:US11648659

    申请日:2007-01-03

    IPC分类号: G09G3/36

    摘要: To keep down deterioration in picture quality caused by an AC driving method to enable image display with high quality to be achieved. In the invention, each of the pixels in a first frame just after the phase inversion for a predetermined starting time period is driven so that each of the pixels would be in a driving state of the polarity opposite to the polarity in the driving state in a last frame before the phase inversion, and then, each of the pixels is driven so that each of the pixels would be in a driving state of the polarity same as the polarity in the driving state in a last frame before the phase inversion when the driving circuit changes a driving state of each of the pixels from a positive polarity to a negative polarity or from the negative polarity to the positive polarity in every m (m≧1) frame and inverses a phase of the driving state of each of the pixels in every N (N≧m) frame wherein it is assumed that an image voltage having a potential higher than an opposite voltage applied to the opposite electrode is applied to the pixel electrode in a driving state of the positive polarity and that an image voltage having a potential lower than the opposite voltage applied to the opposite electrode is applied to the pixel electrode in a driving state of the negative polarity.

    摘要翻译: 为了防止由AC驱动方法引起的图像质量的劣化,以实现高质量的图像显示。 在本发明中,驱动在预定开始时间周期之后相位反转之后的第一帧中的每个像素,使得每个像素将处于与驱动状态下的极性相反的极性的驱动状态 在相位反转之前的最后一帧,然后驱动每个像素,使得每个像素将处于与相位反转之前的最后一帧中的驱动状态下的极性相同的驱动状态,当驱动 电路将每个像素的驱动状态从每个m(m> = 1)帧中的正极性变为负极性或从负极性改变为正极性,并且反转每个像素的驱动状态的相位 在每个N(N> = m)帧中,假设在正极驱动状态下将具有高于施加到相对电极的相反电压的电位的图像电压施加到像素电极,并且将ima 具有低于施加到相对电极的相反电压的电位的Ge电压以负极性的驱动状态施加到像素电极。

    Liquid crystal display device and an optimum gradation voltage setting apparatus thereof
    16.
    发明授权
    Liquid crystal display device and an optimum gradation voltage setting apparatus thereof 有权
    液晶显示装置及其最佳灰度电压设定装置

    公开(公告)号:US07443369B2

    公开(公告)日:2008-10-28

    申请号:US10901047

    申请日:2004-07-29

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device which favorably displays an image by eliminating irregularities of the γ characteristic for every manufactured liquid crystal panel. In the liquid crystal display device, when a power source is supplied thereto, a display control circuit installed therein reads out gradation voltage data corresponding to the liquid crystal panel stored in a ROM connected to the display control circuit and sets gradation voltages in a gradation voltage setting circuit installed therein. Further, upon receiving external control signals, the display control circuit sets gradation voltages in the gradation voltage setting circuit. When the set gradation voltages are inputted to a source driver section of the liquid crystal display device, the liquid crystal panel is driven and images are displayed thereby.

    摘要翻译: 一种通过消除每个制造的液晶面板的伽马特性的不规则性有利地显示图像的液晶显示装置。 在液晶显示装置中,当提供电源时,安装在其上的显示控制电路读出与连接到显示控制电路的ROM中存储的液晶面板相对应的灰度电压数据,并将灰度电压设置为灰度电压 设置电路。 此外,在接收到外部控制信号时,显示控制电路在灰度电压设定电路中设定灰度电压。 当将设定的灰度电压输入到液晶显示装置的源极驱动器部分时,驱动液晶面板,从而显示图像。

    Liquid crystal display device and an optimum gradation voltage setting apparatus thereof
    17.
    发明申请
    Liquid crystal display device and an optimum gradation voltage setting apparatus thereof 有权
    液晶显示装置及其最佳灰度电压设定装置

    公开(公告)号:US20050024311A1

    公开(公告)日:2005-02-03

    申请号:US10901047

    申请日:2004-07-29

    IPC分类号: G02F1/133 G09G3/20 G09G3/36

    摘要: A liquid crystal display device which favorably displays an image by eliminating irregularities of the γ characteristic for every manufactured liquid crystal panel. In the liquid crystal display device, when a power source is supplied thereto, a display control circuit installed therein reads out gradation voltage data corresponding to the liquid crystal panel stored in a ROM connected to the display control circuit and sets gradation voltages in a gradation voltage setting circuit installed therein. Further, upon receiving external control signals, the display control circuit sets gradation voltages in the gradation voltage setting circuit. When the set gradation voltages are inputted to a source driver section of the liquid crystal display device, the liquid crystal panel is driven-, and images are displayed thereby.

    摘要翻译: 一种通过消除每个制造的液晶面板的伽马特性的不规则性有利地显示图像的液晶显示装置。 在液晶显示装置中,当提供电源时,安装在其上的显示控制电路读出与连接到显示控制电路的ROM中存储的液晶面板相对应的灰度电压数据,并将灰度电压设置为灰度电压 设置电路。 此外,在接收到外部控制信号时,显示控制电路在灰度电压设定电路中设定灰度电压。 当将设定的灰度电压输入到液晶显示装置的源极驱动器部分时,驱动液晶面板,从而显示图像。