公开(公告)号：US20100321365A1

公开(公告)日：2010-12-23

申请号：US12612855

申请日：2009-11-05

申请人： Kuo-Hao Fanchiang ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Kuo-Hao Fanchiang ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0456 ,  G09G2300/0876 ,  G09G2330/021

摘要： A display panel is provided and includes a display unit and a control unit. The display unit is coupled to a data line and a first scan line. In the display unit, a liquid crystal capacitor is coupled between a pixel electrode and a first common line, and a storage capacitor is coupled between the pixel electrode and a second common line. The control unit receives first and second common voltages and is controlled by first and second control voltage signals and first and second scan signals which are respectively on the first scan line and a second scan line and driven sequentially. The control unit changes the voltage level of the second common line by a two-step manner according to the first and second common voltages. Through feed-through effect of the storage capacitor, the voltage level of the pixel electrode is changed to a desired level.

摘要翻译： 提供了显示面板，包括显示单元和控制单元。 显示单元耦合到数据线和第一扫描线。 在显示单元中，液晶电容器耦合在像素电极和第一公共线之间，并且存储电容器耦合在像素电极和第二公共线之间。 控制单元接收第一和第二公共电压，并且由第一和第二控制电压信号以及分别在第一扫描线和第二扫描线上的第一和第二扫描信号控制并且依次驱动。 控制单元根据第一和第二公共电压两步地改变第二公共线的电压电平。 通过存储电容器的馈通效应，像素电极的电压电平变为期望的水平。

公开(公告)号：US20090195562A1

公开(公告)日：2009-08-06

申请号：US12128885

申请日：2008-05-29

申请人： Chun-Kai Huang ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Chun-Kai Huang ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G09G5/10 ,  G09G3/20

CPC分类号： G09G3/2003 ,  G09G3/3614 ,  G09G3/3655 ,  G09G2310/02 ,  G09G2320/0242

摘要： A driving method for driving a display device is provided. The driving device includes at least a pixel. The pixel has a first, a second, and a third sub-pixels respectively associated with three primary colors. The driving method includes the steps of driving the first, second and third sub-pixels respectively in accordance with a first, a second and a third driving sequences during a first, a second and a third frame periods. Moreover, the first, the second and the third driving sequences are different from each other. A display device applying said driving method is also provided herein.

摘要翻译： 提供了用于驱动显示装置的驱动方法。 驱动装置至少包括一个像素。 像素具有分别与三原色相关联的第一，第二和第三子像素。 驱动方法包括在第一，第二和第三帧周期期间根据第一，第二和第三驱动序列分别驱动第一，第二和第三子像素的步骤。 此外，第一，第二和第三驱动序列彼此不同。 还提供了应用所述驱动方法的显示装置。

公开(公告)号：US20090146977A1

公开(公告)日：2009-06-11

申请号：US12144251

申请日：2008-06-23

申请人： Kung-Yi Chan ,  Huan-Hsin Li ,  Kuo-Hao Fanchiang ,  Chun-Kai Huang

发明人： Kung-Yi Chan ,  Huan-Hsin Li ,  Kuo-Hao Fanchiang ,  Chun-Kai Huang

IPC分类号： G06F3/038 ,  G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0876 ,  G09G2320/0219 ,  G09G2330/021

摘要： A liquid crystal display device and a driving control circuit thereof are provided. The driving control circuit includes a voltage switch unit and a selection unit. The selection unit selects the voltages in accordance with the control signal, while the voltage switch unit outputs the selected voltage to the common terminal of pixels according to the corresponding scan signal. The driving control circuit, controlled by the control signal and the scan signal, can reduce the modulation frequency and the voltage amplitude, so the power consumption of the liquid crystal display device can be reduced.

摘要翻译： 提供了一种液晶显示装置及其驱动控制电路。 驱动控制电路包括电压开关单元和选择单元。 选择单元根据控制信号选择电压，而电压切换单元根据相应的扫描信号将所选择的电压输出到像素的公共端。 由控制信号和扫描信号控制的驱动控制电路可以降低调制频率和电压幅度，从而可以降低液晶显示装置的功耗。

公开(公告)号：US08743043B2

公开(公告)日：2014-06-03

申请号：US12330708

申请日：2008-12-09

申请人： Chun-Kai Huang ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Chun-Kai Huang ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G09G3/36

CPC分类号： G09G3/20 ,  G09G2310/0213 ,  G09G2310/0218 ,  G09G2310/0254 ,  G09G2310/0283

摘要： A method for driving a display device is provided herein. The display device includes a plurality of scan lines. The method comprises following steps: dividing the scan lines into a plurality of groups, each of which comprises at least two scan lines, i.e. a first and a second scan line; during a first frame period, sequentially enabling the first and second scan line of each group in accordance with a first driving sequence; and during a second frame period, sequentially enabling the first and second scan line of each group in accordance with a second driving sequence, wherein the first driving sequence is different from the second driving sequence.

摘要翻译： 本发明提供一种驱动显示装置的方法。 显示装置包括多条扫描线。 该方法包括以下步骤：将扫描线分成多个组，每组包括至少两条扫描线，即第一和第二扫描线; 在第一帧周期期间，根据第一驱动顺序依次启用每个组的第一和第二扫描线; 并且在第二帧周期期间，根据第二驱动序列顺序启用每个组的第一和第二扫描线，其中第一驱动序列与第二驱动序列不同。

公开(公告)号：US20090244469A1

公开(公告)日：2009-10-01

申请号：US12285749

申请日：2008-10-14

申请人： Yu-Hsiang Lin ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Yu-Hsiang Lin ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G02F1/1345

CPC分类号： G02F1/13452

摘要： A display device includes a driver chip, a display panel, a first group of pads and a second group of pads is provided. The display panel has a glass substrate having a display region and a non-display region where the driver chip is disposed on. The display region is for displaying images under the control of the driver chip. The non-display region includes a first region and a second region that are overlapped by each other. The first group of pads is disposed on the first region and includes several first pads. The second group of pads is disposed on the second region and includes several second pads. At least a portion of the second pads are electrically connected to the according first pads. The driver chip is electrically connected to the glass substrate via one of the first group of pads and the second group of pads.

摘要翻译： 显示装置包括驱动器芯片，显示面板，第一组焊盘和第二组焊盘。 显示面板具有玻璃基板，具有显示区域和设置有驱动芯片的非显示区域。 显示区域用于在驱动器芯片的控制下显示图像。 非显示区域包括彼此重叠的第一区域和第二区域。 第一组焊盘设置在第一区域上并且包括几个第一焊盘。 第二组焊盘设置在第二区域上并且包括几个第二焊盘。 第二焊盘的至少一部分电连接到相应的第一焊盘。 驱动器芯片经由第一组焊盘之一和第二组焊盘电连接到玻璃基板。

公开(公告)号：US08339348B2

公开(公告)日：2012-12-25

申请号：US12144251

申请日：2008-06-23

申请人： Kung-Yi Chan ,  Huan-Hsin Li ,  Kuo-Hao Fanchiang ,  Chun-Kai Huang

发明人： Kung-Yi Chan ,  Huan-Hsin Li ,  Kuo-Hao Fanchiang ,  Chun-Kai Huang

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0876 ,  G09G2320/0219 ,  G09G2330/021

摘要： A liquid crystal display device and a driving control circuit thereof are provided. The driving control circuit includes a voltage switch unit and a selection unit. The selection unit selects the voltages in accordance with the control signal, while the voltage switch unit outputs the selected voltage to the common terminal of pixels according to the corresponding scan signal. The driving control circuit, controlled by the control signal and the scan signal, can reduce the modulation frequency and the voltage amplitude, so the power consumption of the liquid crystal display device can be reduced.

摘要翻译： 提供了一种液晶显示装置及其驱动控制电路。 驱动控制电路包括电压开关单元和选择单元。 选择单元根据控制信号选择电压，而电压切换单元根据相应的扫描信号将所选择的电压输出到像素的公共端。 由控制信号和扫描信号控制的驱动控制电路可以降低调制频率和电压幅度，从而可以降低液晶显示装置的功耗。

公开(公告)号：US08325124B2

公开(公告)日：2012-12-04

申请号：US12612855

申请日：2009-11-05

申请人： Kuo-Hao Fanchiang ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Kuo-Hao Fanchiang ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0456 ,  G09G2300/0876 ,  G09G2330/021

摘要： A display panel is provided and includes a display unit and a control unit. The display unit is coupled to a data line and a first scan line. In the display unit, a liquid crystal capacitor is coupled between a pixel electrode and a first common line, and a storage capacitor is coupled between the pixel electrode and a second common line. The control unit receives first and second common voltages and is controlled by first and second control voltage signals and first and second scan signals which are respectively on the first scan line and a second scan line and driven sequentially. The control unit changes the voltage level of the second common line by a two-step manner according to the first and second common voltages. Through feed-through effect of the storage capacitor, the voltage level of the pixel electrode is changed to a desired level.

摘要翻译： 提供了显示面板，包括显示单元和控制单元。 显示单元耦合到数据线和第一扫描线。 在显示单元中，液晶电容器耦合在像素电极和第一公共线之间，并且存储电容器耦合在像素电极和第二公共线之间。 控制单元接收第一和第二公共电压，并且由第一和第二控制电压信号以及分别在第一扫描线和第二扫描线上的第一和第二扫描信号控制并且依次驱动。 控制单元根据第一和第二公共电压两步地改变第二公共线的电压电平。 通过存储电容器的馈通效应，像素电极的电压电平变为期望的水平。

公开(公告)号：US20100214204A1

公开(公告)日：2010-08-26

申请号：US12392796

申请日：2009-02-25

申请人： Kuohao Fanchiang ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Kuohao Fanchiang ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3655 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2300/0876 ,  G09G2310/0281 ,  G09G2330/023

摘要： An LCD with power consumption reduction and a method of driving the same. In one embodiment, the LCD has a plurality of pixels spatially arranged in the form of a matrix having N pixel rows, each pixel row defined between two neighboring scanning lines Gn and Gn+1, and having an auxiliary common electrode, and a plurality of common voltage driving circuits, each common voltage driving circuit electrically coupled between the scanning line Gn and the corresponding auxiliary common electrode for providing a two-level lift-up coupling voltage to the auxiliary common electrode.

摘要翻译： 降低功耗的LCD及其驱动方法。 在一个实施例中，LCD具有以矩阵形式空间排列的多个像素，其具有N个像素行，每个像素行限定在两个相邻的扫描线Gn和Gn + 1之间，并且具有辅助公共电极，并且多个 公共电压驱动电路，每个公共电压驱动电路电耦合在扫描线Gn和相应的辅助公共电极之间，用于向辅助公共电极提供两级提升耦合电压。

公开(公告)号：US20100164850A1

公开(公告)日：2010-07-01

申请号：US12416318

申请日：2009-04-01

申请人： Cheng-Chiu Pai ,  Deniz Yurdasen ,  Chun-Huai Li ,  Kung-Yi Chan ,  Chun-Hung Kuo ,  Huan-Hsin Li

发明人： Cheng-Chiu Pai ,  Deniz Yurdasen ,  Chun-Huai Li ,  Kung-Yi Chan ,  Chun-Hung Kuo ,  Huan-Hsin Li

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2330/021

摘要： A liquid display panel driving method to drive a plurality of pixels of a liquid display panel in a frame period comprising a plurality of data input intervals is provided. Each pixel comprises first and second capacitors coupled to a first and second common electrode respectively. The liquid display panel driving method comprises the steps of: keeping the second common electrode at the same voltage level; modifying the voltage of the first common electrode of each pixel along a row of scan line to perform a first pre-charge before the data input interval; turning on the pixels to make each pixel receive the data voltage from the data lines during the data input interval; and turning off the pixels and modifying the voltage of the first common electrode to further set the voltage of each of the pixels to a target level after the data input interval.

摘要翻译： 提供了一种用于在包括多个数据输入间隔的帧周期中驱动液晶显示面板的多个像素的液体显示面板驱动方法。 每个像素包括分别耦合到第一和第二公共电极的第一和第二电容器。 液体显示面板驱动方法包括以下步骤：将第二公共电极保持在相同的电压电平; 沿着扫描线行修改每个像素的第一公共电极的电压，以在数据输入间隔之前执行第一预充电; 打开像素，使每个像素在数据输入间隔期间从数据线接收数据电压; 并且关闭像素并修改第一公共电极的电压，以在数据输入间隔之后进一步将每个像素的电压设置为目标电平。

公开(公告)号：US20090267932A1

公开(公告)日：2009-10-29

申请号：US12266746

申请日：2008-11-07

申请人： Yu-Hsiang Lin ,  Kung-Yi Chan ,  Huan-Hsin Li

发明人： Yu-Hsiang Lin ,  Kung-Yi Chan ,  Huan-Hsin Li

IPC分类号： G06F3/038

CPC分类号： G09G3/3688 ,  G09G3/3614 ,  G09G2310/0297 ,  G09G2330/021

摘要： A driving unit comprises a first multiplexer, a second multiplexer, and a plurality of control terminals. The first multiplexer and the second multiplexer individually include an input and a plurality of outputs. Each of the inputs is configured to receive a first polar signal and a second polar signal. Each of the outputs individually couples to one of a plurality odd sub-pixel regions and one of a plurality of even sub-pixel regions. Each of the control terminals receives a control signal so that the first multiplexer and the second multiplexer individually outputs the first polar signal and the second polar signal to one odd sub-pixel region and one even sub-pixel region according to the control signal.

摘要翻译： 驱动单元包括第一多路复用器，第二多路复用器和多个控制终端。 第一多路复用器和第二多路复用器分别包括输入和多个输出。 每个输入被配置为接收第一极性信号和第二极性信号。 每个输出分别耦合到多个奇数子像素区域中的一个和多个偶数子像素区域中的一个。 每个控制终端接收控制信号，使得第一多路复用器和第二多路复用器根据控制信号单独地将第一极性信号和第二极性信号输出到一个奇数子像素区域和一个偶数子像素区域。