公开(公告)号：US07924965B2

公开(公告)日：2011-04-12

申请号：US12391263

申请日：2009-02-24

Applicant: Wei-Sheng Tseng ,  Hong-Yi Huang ,  Kuo-Hsing Cheng ,  Yuan-Hua Chu

Inventor： Wei-Sheng Tseng ,  Hong-Yi Huang ,  Kuo-Hsing Cheng ,  Yuan-Hua Chu

IPC: H03K21/00

CPC classification number: H03L7/1976 ,  G06F1/08 ,  H03K23/68

Abstract: A clock generator is illustrated. The clock generator mentioned above includes a multimodulus frequency divider and a delta-sigma modulator. The multimodulus frequency divider is archived by switching the phase thereof. The multimodulus frequency divider increases the operating frequency of the clock generator effectively, and has a characteristic with half period resolution for reducing the jitter of an output clock signal when its spectrum is spread. Besides, the delta-sigma modulator increases the accuracy of the triangle modulation and reduces error of quantization by adding a few components therein. Thus, the clock generator could be expanded to a programmable clock generator.

Abstract translation: 示出了时钟发生器。 上述时钟发生器包括多模式分频器和Δ-Σ调制器。 多模式分频器通过切换其相位进行归档。 多模分频器有效地增加了时钟发生器的工作频率，并且具有半周期分辨率的特性，用于在其频谱扩展时减少输出时钟信号的抖动。 此外，Δ-Σ调制器通过在其中添加几个分量来增加三角形调制的精度并减少量化误差。 因此，时钟发生器可以扩展到可编程时钟发生器。

公开(公告)号：US07924350B2

公开(公告)日：2011-04-12

申请号：US11871559

申请日：2007-10-12

Applicant: Mei-Sheng Ma ,  Kuo-Hsing Cheng ,  Hsin-Hung Lee ,  Meng-Hsiang Chang ,  Yuan-Chun Wu

Inventor： Mei-Sheng Ma ,  Kuo-Hsing Cheng ,  Hsin-Hung Lee ,  Meng-Hsiang Chang ,  Yuan-Chun Wu

IPC: G02F1/1335

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G06F3/0412

Abstract: The present invention relates to a liquid crystal display (LCD). The LCD includes a plurality of display units formed with a first substrate, a color matrix formed on the first substrate, and a common electrode formed on the color matrix, a second substrate spaced from the first substrate, a pixel electrode matrix formed on the second substrate, a liquid crystal material disposed between the common electrode and the pixel electrode matrix. The LCD includes a touch sensing member integrated onto the color matrix of the first substrate.

Abstract translation: 本发明涉及一种液晶显示器（LCD）。 LCD包括多个显示单元，形成有第一基板，形成在第一基板上的彩色矩阵，以及形成在彩色矩阵上的公共电极，与第一基板间隔开的第二基板，形成在第二基板上的像素电极矩阵 衬底，设置在公共电极和像素电极矩阵之间的液晶材料。 LCD包括集成在第一基板的彩色矩阵上的触摸感测部件。

公开(公告)号：US20100320009A1

公开(公告)日：2010-12-23

申请号：US12625474

申请日：2009-11-24

Applicant: Jing-Tin Kuo ,  Pei-Yu Chen ,  Yu-Chuan Lin ,  Wei-Jen Chang ,  Kuo-Hsing Cheng

Inventor： Jing-Tin Kuo ,  Pei-Yu Chen ,  Yu-Chuan Lin ,  Wei-Jen Chang ,  Kuo-Hsing Cheng

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch panel includes a substrate, a touch-sensing circuit, a plurality of sensing signal transmission wires, a capacitance compensation conductor, and a sensing signal readout circuit. The touch-sensing circuit is disposed on the substrate. The sensing signal transmission wires are disposed on the substrate and electrically connected to the touch-sensing circuit. The capacitance compensation conductor is disposed over the sensing signal transmission wires. Capacitance of each sensing signal transmission wire is C1, and coupling capacitance between each sensing signal transmission wire and the capacitance compensation conductor is C2. The sensing signal readout circuit is electrically connected to the sensing signal transmission wires. In each sensing signal transmission wire, variation of summation of C1 and C2 is less than a readout resolution of the sensing signal readout circuit. Another touch panel using an electrostatic discharge conductor to adjust varied capacitances of sensing signal transmission wires is also provided.

Abstract translation: 触摸面板包括基板，触摸感测电路，多个感测信号传输线，电容补偿导体和感测信号读出电路。 触摸感测电路设置在基板上。 感测信号传输线设置在基板上并电连接到触摸感测电路。 电容补偿导体设置在感测信号传输线上。 每个感应信号传输线的电容为C1，每个感应信号传输线与电容补偿导体之间的耦合电容为C2。 感测信号读出电路电连接到感测信号传输线。 在每个感测信号传输线中，C1和C2的求和的变化小于感测信号读出电路的读出分辨率。 还提供了使用静电放电导体来调节感测信号传输线的不同电容的另一触摸面板。

公开(公告)号：US07847778B2

公开(公告)日：2010-12-07

申请号：US11758775

申请日：2007-06-06

Applicant: Chih-Yuan Chien ,  Yu-Ju Kuo ,  Wan-Jung Chen ,  Kuo-Hsing Cheng

Inventor： Chih-Yuan Chien ,  Yu-Ju Kuo ,  Wan-Jung Chen ,  Kuo-Hsing Cheng

IPC: G09G3/36

CPC classification number: G09G3/3677

Abstract: A gate driving circuit for driving plural scan lines of a liquid crystal display includes N driving circuit units and a control unit. Each of the N driving circuit units sequentially outputs a driving signal to drive a corresponding scan line of the scan lines. The control unit outputs a positive-phase and an opposite-phase clock signal to control the N driving circuit units. After an Nth driving circuit unit of the N driving circuit units outputs the driving signal, the control unit transmits a control signal to at least one of the N driving circuit units. A method for driving the foregoing gate driving circuit is also disclosed.

Abstract translation: 用于驱动液晶显示器的多个扫描线的栅极驱动电路包括N个驱动电路单元和控制单元。 N个驱动电路单元中的每一个依次输出驱动信号以驱动扫描线的相应扫描线。 控制单元输出正相和反相时钟信号以控制N个驱动电路单元。 在N个驱动电路单元的第N个驱动电路单元输出驱动信号之后，控制单元向N个驱动电路单元中的至少一个发送控制信号。 还公开了一种用于驱动上述栅极驱动电路的方法。

公开(公告)号：US20100164562A1

公开(公告)日：2010-07-01

申请号：US12391263

申请日：2009-02-24

Applicant: Wei-Sheng Tseng ,  Hong-Yi Huang ,  Kuo-Hsing Cheng ,  Yuan-Hua Chu

Inventor： Wei-Sheng Tseng ,  Hong-Yi Huang ,  Kuo-Hsing Cheng ,  Yuan-Hua Chu

IPC: H03B19/06 ,  H03B19/00 ,  H03K3/017 ,  H03L7/06

CPC classification number: H03L7/1976 ,  G06F1/08 ,  H03K23/68

Abstract: A clock generator is illustrated. The clock generator mentioned above includes a multimodulus frequency divider and a delta-sigma modulator. The multimodulus frequency divider is archived by switching the phase thereof. The multimodulus frequency divider increases the operating frequency of the clock generator effectively, and has a characteristic with half period resolution for reducing the jitter of an output clock signal when its spectrum is spread. Besides, the delta-sigma modulator increases the accuracy of the triangle modulation and reduces error of quantization by adding a few components therein. Thus, the clock generator could be expanded to a programmable clock generator.

Abstract translation: 示出了时钟发生器。 上述时钟发生器包括多模式分频器和Δ-Σ调制器。 多模式分频器通过切换其相位进行归档。 多模分频器有效地增加了时钟发生器的工作频率，并且具有半周期分辨率的特性，用于在其频谱扩展时减少输出时钟信号的抖动。 此外，Δ-Σ调制器通过在其中添加几个分量来增加三角形调制的精度并减少量化误差。 因此，时钟发生器可以扩展到可编程时钟发生器。

公开(公告)号：US20080150925A1

公开(公告)日：2008-06-26

申请号：US11758775

申请日：2007-06-06

Applicant: Chih-Yuan Chien ,  Yu-Ju Kuo ,  Wan-Jung Chen ,  Kuo-Hsing Cheng

Inventor： Chih-Yuan Chien ,  Yu-Ju Kuo ,  Wan-Jung Chen ,  Kuo-Hsing Cheng

IPC: G09G5/00

CPC classification number: G09G3/3677

Abstract: A gate driving circuit for driving plural scan lines of a liquid crystal display includes N driving circuit units and a control unit. Each of the N driving circuit units sequentially outputs a driving signal to drive a corresponding scan line of the scan lines. The control unit outputs a positive-phase and an opposite-phase clock signal to control the N driving circuit units. After an Nth driving circuit unit of the N driving circuit units outputs the driving signal, the control unit transmits a control signal to at least one of the N driving circuit units. A method for driving the foregoing gate driving circuit is also disclosed.

Abstract translation: 用于驱动液晶显示器的多个扫描线的栅极驱动电路包括N个驱动电路单元和控制单元。 N个驱动电路单元中的每一个依次输出驱动信号以驱动扫描线的相应扫描线。 控制单元输出正相和反相时钟信号以控制N个驱动电路单元。 在N个驱动电路单元的第N个驱动电路单元输出驱动信号之后，控制单元向N个驱动电路单元中的至少一个发送控制信号。 还公开了一种用于驱动上述栅极驱动电路的方法。

公开(公告)号：US20080055293A1

公开(公告)日：2008-03-06

申请号：US11846383

申请日：2007-08-28

Applicant: Yu-ju Kuo ,  Ming-sheng Lai ,  Kuo-hsing Cheng ,  Chih-yuan Chien

Inventor： Yu-ju Kuo ,  Ming-sheng Lai ,  Kuo-hsing Cheng ,  Chih-yuan Chien

IPC: G06F3/038 ,  G11C19/00

CPC classification number: G11C19/28 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0417 ,  G09G2320/0223

Abstract: A signal-driving system for constructing gate signals of liquid crystal display (LCD), includes a plural stage of cascaded shift register units. Each stage of shift register unit includes a first pull-up switch unit, which is turned on for outputting a gate pulse on an output of this stage, based on either the first clock signal or the second clock signal; a pull-up driving unit, which is used for providing a driving pulse via a node for driving the first pull-up switch unit; a first pull-down switch unit, which is turned on to connect the output to a low-level voltage source; a second pull-down switch unit, which is turned on to connect said node to the low-level voltage source; a carry buffer unit, which is used for providing a control pulse on the second pull-down switch unit of previous stage, based on either the first clock signal or the second clock signal, and thereby ensuring operation of each stage independent of gate pulse signals outputted from the other stages.

Abstract translation: 用于构成液晶显示器（LCD）的门信号的信号驱动系统包括多级级联移位寄存器单元。 移位寄存器单元的每个级包括第一上拉开关单元，其基于第一时钟信号或第二时钟信号而被导通以输出该级输出上的门脉冲; 上拉驱动单元，用于经由用于驱动第一上拉开关单元的节点提供驱动脉冲; 第一下拉开关单元，其被接通以将输出连接到低电平电压源; 第二下拉开关单元，其被接通以将所述节点连接到所述低电平电压源; 进位缓冲单元，用于基于第一时钟信号或第二时钟信号在前一级的第二下拉开关单元上提供控制脉冲，从而确保每个级的操作独立于门脉冲信号 从其他阶段输出。

公开(公告)号：US20070229441A1

公开(公告)日：2007-10-04

申请号：US11519953

申请日：2006-09-13

Applicant: Po-Yuan Liu ,  Ming-Sheng Lai ,  Kuo-Hsing Cheng ,  Wan-Jung Chen

Inventor： Po-Yuan Liu ,  Ming-Sheng Lai ,  Kuo-Hsing Cheng ,  Wan-Jung Chen

IPC: G09G3/36

CPC classification number: G09G3/2092 ,  G02F1/13454 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0275

Abstract: A display device is disclosed, which has a printed circuit board, a display panel, data driver chips and a scan driver circuit. The display panel has a substrate, scan lines and data lines. The scan lines are disposed on the substrate, and the data lines perpendicular to the scan lines are disposed on the substrate. The data driver chips, which are cascaded and mounted on the substrate, are electrically connected to the data lines and the printed circuit board. The scan driver circuit is formed on the substrate and electrically connected to the scan lines and the printed circuit board.

Abstract translation: 公开了一种显示装置，其具有印刷电路板，显示面板，数据驱动器芯片和扫描驱动器电路。 显示面板具有基板，扫描线和数据线。 扫描线设置在基板上，垂直于扫描线的数据线设置在基板上。 级联并安装在基板上的数据驱动器芯片电连接到数据线和印刷电路板。 扫描驱动电路形成在基板上并与扫描线和印刷电路板电连接。

公开(公告)号：US20060258033A1

公开(公告)日：2006-11-16

申请号：US11254002

申请日：2005-10-19

Applicant: Kuo-Hsing Cheng ,  Chao-Hsien Wu

Inventor： Kuo-Hsing Cheng ,  Chao-Hsien Wu

IPC: H01L21/00 ,  H01L33/00

CPC classification number: G02F1/136286 ,  G02F1/13458 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248

Abstract: An active matrix substrate and method for fabricating the same. The active matrix substrate, employed in a flat panel display (FPD), comprises a substrate having an active region and a pad region, a thin film transistor (TFT) disposed within the active region, a data pad and a gate pad, wherein the TFT includes a gate electrode, a semiconductor layer, a source electrode, and a drain electrode. Specifically, the data pad and the gate pad, made of the same material and formed by the same process, are located within the pad region coplanarly. Furthermore, the gate pad is electrically connected to the gate electrode, and the data pad is electrically connected to the source electrode.

Abstract translation: 一种有源矩阵基板及其制造方法。 在平板显示器（FPD）中使用的有源矩阵基板包括具有有源区和衬垫区的衬底，设置在有源区内的薄膜晶体管（TFT），数据焊盘和栅极焊盘，其中， TFT包括栅电极，半导体层，源电极和漏电极。 具体地，由相同材料制成并由相同工艺形成的数据焊盘和栅极焊盘共同地位于焊盘区域内。 此外，栅极焊盘与栅电极电连接，并且数据焊盘与源电极电连接。

公开(公告)号：US20050259067A1

公开(公告)日：2005-11-24

申请号：US10852008

申请日：2004-05-24

Applicant: Kuo-Hsing Cheng

Inventor： Kuo-Hsing Cheng

IPC: G02F1/133 ,  G02F1/136 ,  G09G3/20 ,  G09G3/36 ,  H01L29/786

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2320/02

Abstract: A thin-film-transistor liquid crystal display comprises a display unit which contains a plurality of scanning lines, a plurality of data lines arranged to cross the plurality of scanning lines and defining a plurality of pixels, and a data driving circuit providing pixel data signals to the plurality of data lines. The pixels of each scanning line are divided into groups of N successive pixels, where N is an integer greater than 1. A polarity of the respective pixel data signals for the data lines within each group is the same as each other. The polarity of the respective pixel data signals for each successive group along at least one of the scanning lines alternates between a first polarity and a second polarity.

Abstract translation: 薄膜晶体管液晶显示器包括显示单元，其包含多条扫描线，多条数据线布置成跨越多条扫描线并限定多个像素，以及数据驱动电路，提供像素数据信号 到多条数据线。 每个扫描线的像素被分成N个连续像素的组，其中N是大于1的整数。每个组内的数据线的各个像素数据信号的极性彼此相同。 沿着至少一个扫描线的每个连续组的各个像素数据信号的极性在第一极性和第二极性之间交替。