公开(公告)号：US08125478B2

公开(公告)日：2012-02-28

申请号：US12211109

申请日：2008-09-16

Applicant: Shu-Yang Lin ,  Jiao-Lin Huang

Inventor： Shu-Yang Lin ,  Jiao-Lin Huang

IPC: G06F3/038

CPC classification number: G09G3/3696 ,  G09G2320/0223

Abstract: A liquid crystal display (LCD) and a switching voltage controlling circuit thereof are provided. The LCD includes a display panel and a number of gate drivers. The switching voltage controlling circuit includes a current-controlled switch, a transmission line, and a feedback circuit. A first terminal and a second terminal of the current-controlled switch are respectively coupled to a constant voltage and a first terminal of the transmission line. The transmission line is serially coupled to the gate drivers. Each of the gate drivers generates a switching voltage according to a voltage provided by the transmission line and controls pixel units of the display panel. The feedback circuit regulates an amount of a current passing through the current-controlled switch according to a voltage difference between the first terminal and a second terminal of the transmission line. Thereby, color errors occurring between blocks of the display panel can be reduced.

Abstract translation: 提供液晶显示器（LCD）及其开关电压控制电路。 LCD包括显示面板和多个门驱动器。 开关电压控制电路包括电流控制开关，传输线和反馈电路。 电流控制开关的第一端子和第二端子分别耦合到恒定电压和传输线路的第一端子。 传输线串联耦合到栅极驱动器。 每个栅极驱动器根据由传输线提供的电压产生开关电压并控制显示面板的像素单元。 反馈电路根据传输线的第一端子和第二端子之间的电压差来调节通过电流控制开关的电流量。 因此，可以减少在显示面板的块之间出现的颜色错误。

公开(公告)号：US20110254830A1

公开(公告)日：2011-10-20

申请号：US12836259

申请日：2010-07-14

Applicant: Chia-Hsien CHANG ,  Shu-Yang Lin

Inventor： Chia-Hsien CHANG ,  Shu-Yang Lin

IPC: G09G5/00

CPC classification number: G09G3/3648 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2320/0219

Abstract: A scan signal transmission system and a method thereof are provided, which are applicable to a display device. The system includes a display area circuit and a gate circuit, the display area circuit has a plurality of pixel scan lines, and the gate circuit is connected to each of the pixel scan lines. The gate circuit is used for obtaining a scan signal from a clock generator, so as to transmit the scan signal to each of the pixel scan lines sequentially. During each frame scan operation, the gate circuit transmits the scan signal to the pixel scan lines in a reverse signal transmission direction.

Abstract translation: 提供了可应用于显示装置的扫描信号传输系统及其方法。 该系统包括显示区域电路和门电路，显示区域电路具有多个像素扫描线，并且门电路连接到每个像素扫描线。 门电路用于从时钟发生器获得扫描信号，以便将扫描信号依次发送到每个像素扫描线。 在每个帧扫描操作期间，门电路以反向信号传输方向将扫描信号发送到像素扫描线。

公开(公告)号：US20090278780A1

公开(公告)日：2009-11-12

申请号：US12211109

申请日：2008-09-16

Applicant: Shu-Yang Lin ,  Jiao-Lin Huang

Inventor： Shu-Yang Lin ,  Jiao-Lin Huang

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G2320/0223

Abstract: A liquid crystal display (LCD) and a switching voltage controlling circuit thereof are provided. The LCD includes a display panel and a number of gate drivers. The switching voltage controlling circuit includes a current-controlled switch, a transmission line, and a feedback circuit. A first terminal and a second terminal of the current-controlled switch are respectively coupled to a constant voltage and a first terminal of the transmission line. The transmission line is serially coupled to the gate drivers. Each of the gate drivers generates a switching voltage according to a voltage provided by the transmission line and controls pixel units of the display panel. The feedback circuit regulates an amount of a current passing through the current-controlled switch according to a voltage difference between the first terminal and a second terminal of the transmission line. Thereby, color errors occurring between blocks of the display panel can be reduced.

Abstract translation: 提供液晶显示器（LCD）及其开关电压控制电路。 LCD包括显示面板和多个门驱动器。 开关电压控制电路包括电流控制开关，传输线和反馈电路。 电流控制开关的第一端子和第二端子分别耦合到恒定电压和传输线路的第一端子。 传输线串联耦合到栅极驱动器。 每个栅极驱动器根据由传输线提供的电压产生开关电压并控制显示面板的像素单元。 反馈电路根据传输线的第一端子和第二端子之间的电压差来调节通过电流控制开关的电流量。 因此，可以减少在显示面板的块之间出现的颜色错误。

公开(公告)号：US08199089B2

公开(公告)日：2012-06-12

申请号：US12485891

申请日：2009-06-16

Applicant: Shu-Yang Lin ,  Yu-An Liu

Inventor： Shu-Yang Lin ,  Yu-An Liu

IPC: G09G3/36

CPC classification number: G09G3/3677

Abstract: A device for tuning an output enable signal and a method thereof are provided. In the method, a first scan signal and a second scan signal are filtered out according to a duty cycle of the output enable signal, so as to provide a first output scan signal and a second output scan signal. The duty cycle of the output enable signal is increased when a voltage level of the second output scan signal is converted from a disable state to an enable state before a voltage level of the first output scan signal is converted from an enable state to a disable state. Thereby, a rewriting problem is avoided.

Abstract translation: 提供了一种用于调谐输出使能信号的装置及其方法。 在该方法中，根据输出使能信号的占空比将第一扫描信号和第二扫描信号滤除，以便提供第一输出扫描信号和第二输出扫描信号。 当第一输出扫描信号的电压电平从使能状态转换为禁止状态时，当第二输出扫描信号的电压电平从禁止状态转换到使能状态时，输出使能信号的占空比增加 。 从而避免了重写问题。

公开(公告)号：US20110175878A1

公开(公告)日：2011-07-21

申请号：US12788282

申请日：2010-05-26

Applicant: Chung-Chih Hsiao ,  Chiao-Lin Huang ,  Shu-Yang Lin

Inventor： Chung-Chih Hsiao ,  Chiao-Lin Huang ,  Shu-Yang Lin

IPC: G09G5/00

CPC classification number: G09G3/3677 ,  G09G3/3696 ,  G09G2340/0435

Abstract: A driving method for a display panel is provided. The driving method includes detecting whether the display panel switches between frames; and down-regulating/up-regulating the frame rate of the display panel and adjusting the voltage value of a gate-on power source when the display panel switches from a dynamic frame to a static frame or switches from the static frame to the dynamic frame, so as to change a charging current of pixels in the display panel.

Abstract translation: 提供了一种用于显示面板的驱动方法。 驱动方法包括检测显示面板是否在帧之间切换; 并且当显示面板从动态帧切换到静态帧或从静态帧切换到动态帧时，对显示面板的帧速率进行下调/上调，并且调节栅极电源的电压值 以便改变显示面板中的像素的充电电流。

公开(公告)号：US20100321359A1

公开(公告)日：2010-12-23

申请号：US12536512

申请日：2009-08-06

Applicant: Yu-An Liu ,  Tien-Chu Hsu ,  Shu-Yang Lin

Inventor： Yu-An Liu ,  Tien-Chu Hsu ,  Shu-Yang Lin

IPC: G09G3/36 ,  G09G5/00

CPC classification number: G09G3/3655

Abstract: A common voltage generating circuit of an LCD includes a first flip-flop, a capacitor, a resistor and a regulating circuit. The first flip-flop receives a data-loading signal from the LCD, for outputting a step signal. The step signal forms a waveform voltage through the capacitor and the resistor. The regulating circuit inverts the waveform voltage and adjusts the magnitude and the DC level of the waveform voltage, for generating a common voltage. Compare to the common voltage of the color filter base plate, the common voltage generated by the common voltage generating circuit have the same frequency and magnitude, but opposite direction. Therefore, by generating the common voltage of opposite direction, the present invention eliminates crosstalk and improves uneven brightness of the displayed image.

Abstract translation: LCD的公共电压产生电路包括第一触发器，电容器，电阻器和调节电路。 第一触发器从LCD接收数据加载信号，用于输出步进信号。 阶跃信号通过电容器和电阻器形成波形电压。 调节电路反转波形电压，并调整波形电压的幅度和直流电平，以产生公共电压。 与滤色器基板的公共电压相比，公共电压产生电路产生的公共电压具有相同的频率和幅度，但相反的方向。 因此，通过产生相反方向的公共电压，本发明消除串扰并改善显示图像的不均匀亮度。

公开(公告)号：US20090101912A1

公开(公告)日：2009-04-23

申请号：US12183073

申请日：2008-07-31

Applicant: Shu-Yang Lin

Inventor： Shu-Yang Lin

IPC: H01L33/00

CPC classification number: G09G3/3648 ,  G09G2300/0426 ,  G09G2320/0223 ,  G09G2330/021

Abstract: An active device array and flat panel display using the same are provided. The active device array includes a plurality of pixels, a plurality of scan-lines, a plurality of data-lines and a plurality of auxiliary scan-lines, wherein each pixel is electrically connected to a corresponding scan-line and a corresponding data-line. Each scan-line has a first terminal and a second terminal, and the first terminal of scan-line receives a scan signal. The auxiliary scan-lines correspond to the scan-lines. One terminal of each auxiliary scan-line is electrically connected to the first terminal of a corresponding scan-line, and the other terminal thereof is electrically connected to the second terminal of the corresponding scan-line.

Abstract translation: 提供了一种有源器件阵列和使用其的平板显示器。 有源器件阵列包括多个像素，多条扫描线，多条数据线和多条辅助扫描线，其中每个像素电连接到相应的扫描线和相应的数据线 。 每个扫描线具有第一端子和第二端子，扫描线的第一端子接收扫描信号。 辅助扫描线对应于扫描线。 每个辅助扫描线的一个端子电连接到相应扫描线的第一端子，并且其另一个端子电连接到相应扫描线的第二端子。

公开(公告)号：US20110090190A1

公开(公告)日：2011-04-21

申请号：US12637736

申请日：2009-12-14

Applicant: Shu-Yang Lin

Inventor： Shu-Yang Lin

IPC: G06F3/038

CPC classification number: G09G3/3648 ,  G09G3/3614 ,  G09G2300/0809 ,  G09G2310/0251

Abstract: A charge sharing pixel structure of a display panel is provided. The charge sharing pixel structure comprises a first pixel, a second pixel, a charge sharing switching element, and a controlled signal line. The charge sharing switching element comprises a first gate electrode, a first source/drain electrode, and a second source/drain electrode. The first source/drain electrode is electrically connected to the first pixel, the second source/drain electrode is electrically connected to the second pixel, and the charge sharing switching element is used to control the electrically connected path between the first pixel and the second pixel. The controlled signal line is electrically connected to the first gate electrode to control the charge sharing switching element.

Abstract translation: 提供显示面板的电荷共享像素结构。 电荷共享像素结构包括第一像素，第二像素，电荷共享开关元件和受控信号线。 电荷共享开关元件包括第一栅极电极，第一源极/漏极电极和第二源极/漏极电极。 第一源极/漏极电连接到第一像素，第二源极/漏极电连接到第二像素，并且电荷共享开关元件用于控制第一像素和第二像素之间的电连接路径 。 受控信号线电连接到第一栅电极以控制电荷共享开关元件。

公开(公告)号：US20100245317A1

公开(公告)日：2010-09-30

申请号：US12485891

申请日：2009-06-16

Applicant: Shu-Yang Lin ,  Yu-An Liu

Inventor： Shu-Yang Lin ,  Yu-An Liu

IPC: G09G5/00

CPC classification number: G09G3/3677

Abstract: A device for tuning an output enable signal and a method thereof are provided. In the method, a first scan signal and a second scan signal are filtered out according to a duty cycle of the output enable signal, so as to provide a first output scan signal and a second output scan signal. The duty cycle of the output enable signal is increased when a voltage level of the second output scan signal is converted from a disable state to an enable state before a voltage level of the first output scan signal is converted from an enable state to a disable state. Thereby, a rewriting problem is avoided.

Abstract translation: 提供了一种用于调谐输出使能信号的装置及其方法。 在该方法中，根据输出使能信号的占空比将第一扫描信号和第二扫描信号滤除，以便提供第一输出扫描信号和第二输出扫描信号。 当第一输出扫描信号的电压电平从使能状态转换为禁止状态时，当第二输出扫描信号的电压电平从禁止状态转换到使能状态时，输出使能信号的占空比增加 。 从而避免了重写问题。