Single polar driving method for cholesteric liquid crystal displays
    1.
    发明授权
    Single polar driving method for cholesteric liquid crystal displays 失效
    用于胆甾型液晶显示器的单极驱动方法

    公开(公告)号:US06961036B2

    公开(公告)日:2005-11-01

    申请号:US10354550

    申请日:2003-01-29

    IPC分类号: G02F1/133 G09F9/35 G09G3/36

    摘要: A single polar driving method for a cholesteric liquid crystal display. The method comprises the steps of selecting the pixels by applying a first signal switching between a ground and a first level to the common line of the selected pixels, driving the selected pixels into a reflecting state by applying a second signal out of phase with the first signal and that switches between a second and third levels to the segment lines thereof, driving the selected pixels into a transparent state by applying a third signal in phase with the first signal and that switches between the second and third levels to the segment lines thereof, and deselecting the pixels by applying a fourth signal fixed at a fourth level to the common lines thereof.

    摘要翻译: 一种用于胆甾型液晶显示器的单极驱动方法。 该方法包括以下步骤:通过将地面和第一层之间切换的第一信号施加到所选择的像素的公共线来选择像素,通过与第一像素相异位地施加与第一像素不同相的第二信号,将所选择的像素驱动为反射状态 信号,并且在第二级和第三级之间切换到其线段,通过与第一信号同相施加第三信号并将第二和第三级切换到其线段,将所选择的像素驱动到透明状态, 并且通过将固定在第四级的第四信号施加到其公共线来取消选择像素。

    READING CIRCUIT OF GYROSCOPE
    2.
    发明申请
    READING CIRCUIT OF GYROSCOPE 有权
    阅读电路

    公开(公告)号:US20130160544A1

    公开(公告)日:2013-06-27

    申请号:US13430685

    申请日:2012-03-26

    IPC分类号: G01C19/56

    CPC分类号: G01C19/5776

    摘要: A reading circuit of a gyroscope is provided. The reading circuit includes a driving unit, a high pass filter, a signal processing unit, and a low pass filter. The driving unit generates a resonance signal for a resonator of the gyroscope and generates a demodulation signal for the signal processing unit. The signal processing unit provides a modulation signal to a Coriolis accelerometer of the gyroscope. An input terminal of the high pass filter receives an output signal of the Coriolis accelerometer. The signal processing unit processes and demodulates an output of the high pass filter according to the demodulation signal and outputs a demodulation result to the low pass filter.

    摘要翻译: 提供陀螺仪的读取电路。 读取电路包括驱动单元,高通滤波器,信号处理单元和低通滤波器。 驱动单元产生用于陀螺仪的谐振器的谐振信号,并产生信号处理单元的解调信号。 信号处理单元向陀螺仪的科里奥利加速度计提供调制信号。 高通滤波器的输入端接收科里奥利加速度计的输出信号。 信号处理单元根据解调信号对高通滤波器的输出进行处理和解调,并向低通滤波器输出解调结果。

    Gate driver circuit for LCD having shared level shifter
    3.
    发明申请
    Gate driver circuit for LCD having shared level shifter 审中-公开
    具有共享电平转换器的LCD的栅极驱动器电路

    公开(公告)号:US20070008272A1

    公开(公告)日:2007-01-11

    申请号:US11177378

    申请日:2005-07-11

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3677 G09G2320/0233

    摘要: The present invention reduces the number of level shifters to obtain smaller layout area while remaining the original function of gate circuit, where a signal from a shift register is transferred to a level shifter for voltage shifting and afterward is transferred to a proper buffer through a selector.

    摘要翻译: 本发明减少了电平移位器的数量以获得更小的布局面积,同时保持了门电路的原始功能,其中来自移位寄存器的信号被传送到用于电压移位的电平移位器,然后通过选择器传送到适当的缓冲器 。

    Reading circuit of gyroscope
    4.
    发明授权
    Reading circuit of gyroscope 有权
    陀螺仪阅读电路

    公开(公告)号:US08857259B2

    公开(公告)日:2014-10-14

    申请号:US13430685

    申请日:2012-03-26

    IPC分类号: G01C19/56

    CPC分类号: G01C19/5776

    摘要: A reading circuit of a gyroscope is provided. The reading circuit includes a driving unit, a high pass filter, a signal processing unit, and a low pass filter. The driving unit generates a resonance signal for a resonator of the gyroscope and generates a demodulation signal for the signal processing unit. The signal processing unit provides a modulation signal to a Coriolis accelerometer of the gyroscope. An input terminal of the high pass filter receives an output signal of the Coriolis accelerometer. The signal processing unit processes and demodulates an output of the high pass filter according to the demodulation signal and outputs a demodulation result to the low pass filter.

    摘要翻译: 提供陀螺仪的读取电路。 读取电路包括驱动单元,高通滤波器,信号处理单元和低通滤波器。 驱动单元产生用于陀螺仪的谐振器的谐振信号,并产生信号处理单元的解调信号。 信号处理单元向陀螺仪的科里奥利加速度计提供调制信号。 高通滤波器的输入端接收科里奥利加速度计的输出信号。 信号处理单元根据解调信号对高通滤波器的输出进行处理和解调,并向低通滤波器输出解调结果。