Source-follower type analogue buffer, compensating operation method thereof, and display therewith
    2.
    发明申请
    Source-follower type analogue buffer, compensating operation method thereof, and display therewith 有权
    源跟踪器型模拟缓冲器,其补偿操作方法和显示

    公开(公告)号:US20070040591A1

    公开(公告)日:2007-02-22

    申请号:US11546161

    申请日:2006-10-10

    IPC分类号: H03B1/00

    CPC分类号: G09G3/3685 G09G3/3275

    摘要: A source-follower-type analogue buffer with an active load, a new compensating operation and a display with the source-follower-type analogue buffers are developed to reduce an error voltage which is the difference between an input voltage and an output voltage of the analogue buffer. The source-follower type analogue buffer can also minimize the variation from both the charging time and the device characteristics and maximize the range of the input voltage.

    摘要翻译: 开发了具有有源负载的源跟随器型模拟缓冲器,新的补偿操作和源跟随器型模拟缓冲器的显示器,以减少误差电压,该误差电压是输入电压和输出电压之间的差值 模拟缓冲液 源跟踪器型模拟缓冲器还可以最小化充电时间和器件特性的变化,并最大化输入电压的范围。

    Liquid crystal display and dummy loading device thereof
    3.
    发明授权
    Liquid crystal display and dummy loading device thereof 有权
    液晶显示器及其虚拟装载装置

    公开(公告)号:US07420537B2

    公开(公告)日:2008-09-02

    申请号:US11050576

    申请日:2005-02-04

    IPC分类号: G09G3/36

    摘要: A liquid crystal display and a dummy-loading device thereof are provided. The dummy-loading device is suitable for a liquid crystal display having a plurality of pixel bands. The liquid crystal display comprises an input signal line to receive image data, and a plurality of horizontal switches and a plurality of shift registers connected in series. The shift registers sequentially shift and output a video control signal for conducting the input signal lines and the pixel bands. A dummy-loading device is disposed in the liquid crystal display, comprising a dummy pixel band, a dummy shift register and a dummy horizontal switch on one side of the liquid crystal display, for providing the edge band compensation to resolve unbalanced imaging.

    摘要翻译: 提供了一种液晶显示器和一个虚拟装载装置。 虚设装置适用于具有多个像素带的液晶显示器。 液晶显示器包括用于接收图像数据的输入信号线,以及串联连接的多个水平开关和多个移位寄存器。 移位寄存器顺序移位并输出用于传导输入信号线和像素带的视频控制信号。 在液晶显示器中设置虚拟装载装置,在液晶显示器的一侧包括虚拟像素带,虚拟移位寄存器和虚拟水平开关,用于提供边缘带补偿以解决不平衡成像。

    Liquid crystal display and dummy loading device thereof
    4.
    发明申请
    Liquid crystal display and dummy loading device thereof 有权
    液晶显示器及其虚拟装载装置

    公开(公告)号:US20050190134A1

    公开(公告)日:2005-09-01

    申请号:US11050576

    申请日:2005-02-04

    IPC分类号: G09G3/36

    摘要: A liquid crystal display and a dummy-loading device thereof are provided. The dummy-loading device is suitable for a liquid crystal display having a plurality of pixel bands. The liquid crystal display comprises an input signal line to receive image data, and a plurality of horizontal switches and a plurality of shift registers connected in series. The shift registers sequentially shift and output a video control signal for conducting the input signal lines and the pixel bands. A dummy-loading device is disposed in the liquid crystal display, comprising a dummy pixel band, a dummy shift register and a dummy horizontal switch on one side of the liquid crystal display, for providing the edge band compensation to resolve unbalanced imaging.

    摘要翻译: 提供了一种液晶显示器和一个虚拟装载装置。 虚设装置适用于具有多个像素带的液晶显示器。 液晶显示器包括用于接收图像数据的输入信号线,以及串联连接的多个水平开关和多个移位寄存器。 移位寄存器顺序移位并输出用于传导输入信号线和像素带的视频控制信号。 在液晶显示器中设置虚拟装载装置,在液晶显示器的一侧包括虚拟像素带,虚拟移位寄存器和虚拟水平开关,用于提供边缘带补偿以解决不平衡成像。

    Method of charging liquid crystal display device
    5.
    发明申请
    Method of charging liquid crystal display device 有权
    液晶显示装置的充电方法

    公开(公告)号:US20050102787A1

    公开(公告)日:2005-05-19

    申请号:US10714616

    申请日:2003-11-18

    IPC分类号: A47L7/00 G09G3/36

    CPC分类号: G09G3/3648 G09G2310/0251

    摘要: A method of charging a liquid crystal display (LCD) device that includes providing a plurality of scan lines, providing a plurality of video lines formed orthogonal to the scan lines, providing a plurality of cells, each cell including a transistor and a capacitor coupled to the transistor, each of the cells being formed at an intersection of the scan lines and video lines, providing a periodic signal for writing video data into the LCD device, charging the plurality of cells having first-type transistors during a first half cycle of the periodic signal until a first voltage level of the periodic signal is reached, charging the plurality of cells having second-type transistors during a second half cycle of the periodic signal until a second voltage level of the periodic signal is reached, and discharging the plurality of cells to a predetermined voltage level.

    摘要翻译: 一种对包括提供多条扫描线的液晶显示器(LCD)装置进行充电的方法,提供与扫描线正交形成的多条视频线,提供多个单元,每个单元包括晶体管和耦合到 晶体管,每个单元形成在扫描线和视频线的交点处,提供用于将视频数据写入LCD装置的周期性信号,在第一半周期期间对具有第一晶体管的多个单元进行充电 周期性信号直到达到周期信号的第一电压电平,在周期信号的第二半周期期间对具有第二类型晶体管的多个单元充电,直到达到周期信号的第二电压电平,并且将多个 电池达到预定的电压电平。

    Scan driving circuit and driving method for active matrix liquid crystal display
    6.
    发明授权
    Scan driving circuit and driving method for active matrix liquid crystal display 有权
    有源矩阵液晶显示器的扫描驱动电路及驱动方法

    公开(公告)号:US06801182B2

    公开(公告)日:2004-10-05

    申请号:US09969997

    申请日:2001-10-04

    IPC分类号: G09G336

    摘要: A scan driving circuit and driving method for active matrix liquid crystal display is disclosed. The scan driving circuit comprises a switching circuit including a plurality of low-temperature poly-silicon MOS devices of same conductivity type formed on the liquid crystal display panel and a plurality of control signal input ports connected to the switching circuit, in which the number of the control signal input ports is less than that of the scan lines of the liquid crystal display panel, and the switching circuit is coupled between the scan lines and the control signal input ports. The driving method comprises providing a plurality of control signals consisted of sequential or back-and-forth pulses coupled to the control signal input ports from outside of the panel for operation of the switching circuit to drive the scan lines.

    摘要翻译: 公开了一种用于有源矩阵液晶显示器的扫描驱动电路和驱动方法。 扫描驱动电路包括切换电路,其包括形成在液晶显示面板上的多个具有相同导电类型的低温多晶硅MOS器件和连接到开关电路的多个控制信号输入端口,其中, 控制信号输入端口小于液晶显示面板的扫描线的输入端口,并且开关电路耦合在扫描线和控制信号输入端口之间。 该驱动方法包括提供多个控制信号,该控制信号由从面板外部耦合到控制信号输入端口的顺序或反向脉冲组成,用于操作切换电路以驱动扫描线。

    Apparatus and method of testing an organic light emitting diode array

    公开(公告)号:US06433485B1

    公开(公告)日:2002-08-13

    申请号:US09826013

    申请日:2001-04-05

    IPC分类号: G09G310

    摘要: An apparatus and method of testing an organic light emitting diode array are disclosed. A current meter and voltage source are serially connected between a common line and power supply line shared by any pixel unit. Specific logic values are sequentially written to the pixel units via signal lines and the current readings corresponding the pixel units are taken by the current meter. Whether the pixel units are defective can be determined according to the current readings. The defective type of a pixel units can be determined according to the current reading corresponding to the defective pixel unit and the current readings corresponding the other perfect pixel units.

    Touch-sensing display panel, touch panel, touch-sensing device and touch-sensing circuit
    8.
    发明授权
    Touch-sensing display panel, touch panel, touch-sensing device and touch-sensing circuit 有权
    触摸感应显示面板,触摸屏,触摸感应装置和触摸感应电路

    公开(公告)号:US08723835B2

    公开(公告)日:2014-05-13

    申请号:US12955919

    申请日:2010-11-30

    IPC分类号: G06F3/045

    摘要: The present application provides a touch-sensing display panel comprising a display panel and a touch-sensing device disposed above the display panel. The touch-sensing device comprises a plurality of select lines, a plurality of readout lines and a plurality of capacitive touch-sensing units arranged in array. Each of the capacitive touch-sensing units comprises a transistor and a touch-sensing pad, each of the transistors comprises a gate electrode electrically connected to one of the select lines, a source electrode electrically connected to a reference voltage, a drain electrode electrically connected to one of the readout lines, and a channel layer electrically coupled to the touch-sensing pad.

    摘要翻译: 本申请提供了一种触摸感测显示面板,其包括设置在显示面板上方的显示面板和触摸感测装置。 触摸感测装置包括多个选择线,多条读出线以及排列成阵列的多个电容式触摸感测单元。 每个电容式触摸感测单元包括晶体管和触摸感测板,每个晶体管包括电连接到选择线之一的栅电极,电连接到参考电压的源电极,电连接的漏电极 到一条读出线,以及与该触摸感应板电耦合的沟道层。

    Source-follower type analogue buffer, compensating operation method thereof, and display therewith
    9.
    发明授权
    Source-follower type analogue buffer, compensating operation method thereof, and display therewith 有权
    源跟踪器型模拟缓冲器,其补偿操作方法和显示

    公开(公告)号:US07746331B2

    公开(公告)日:2010-06-29

    申请号:US11356160

    申请日:2006-02-16

    IPC分类号: G06F3/038 G09G5/00

    CPC分类号: G09G3/3275 G09G3/3685

    摘要: A source-follower-type analogue buffer with an active load, a new compensating operation and a display with the source-follower-type analogue buffers are developed to minimize the variation from both the charging time and the device characteristics and maximize the range of the input voltage. In the source-follower-type analogue buffer, during a compensation period, a voltage drop is stored in a proposed storage capacitor, and during a data-input period, the output voltage is compensated by the voltage stored in the storage capacitor.

    摘要翻译: 开发了具有有源负载的源跟随器型模拟缓冲器,新的补偿操作以及源跟随器型模拟缓冲器的显示器,以最小化充电时间和器件特性的变化,并最大化 输入电压。 在源跟踪器型模拟缓冲器中,在补偿期间,在提出的存储电容器中存储电压降,在数据输入期间,通过存储在存储电容器中的电压对输出电压进行补偿。

    SYSTEMS FOR DISPLAYING IMAGES AND DRIVING METHOD THEREOF
    10.
    发明申请
    SYSTEMS FOR DISPLAYING IMAGES AND DRIVING METHOD THEREOF 审中-公开
    用于显示图像的系统及其驱动方法

    公开(公告)号:US20080252622A1

    公开(公告)日:2008-10-16

    申请号:US11735619

    申请日:2007-04-16

    IPC分类号: G09G5/00

    摘要: Systems for displaying images. The system comprises a signal driving circuit with X+1 shift registers connected in series, generating X+1 output pulses in sequence according to a start pulse and a clock signal, and a logic unit coupled to the X+1 shift registers, generating Z driving signals in sequence according to the X+1 output pulses and Y enabling signals, wherein Y, X and Z are integers, Y>1, X>0 and Z>X.

    摘要翻译: 用于显示图像的系统 该系统包括具有串联连接的X + 1移位寄存器的信号驱动电路,根据起始脉冲和时钟信号依次产生X + 1个输出脉冲,以及耦合到X + 1移位寄存器的逻辑单元,生成Z 根据X + 1输出脉冲和Y使能信号顺序驱动信号,其中Y,X和Z是整数,Y> 1,X> 0和Z> X。