公开(公告)号：US07830346B2

公开(公告)日：2010-11-09

申请号：US11776784

申请日：2007-07-12

申请人： Ming-Sheng Lai ,  Chih-Wei Wang ,  Hsueh-Ying Huang ,  Chen-Kuo Yang

发明人： Ming-Sheng Lai ,  Chih-Wei Wang ,  Hsueh-Ying Huang ,  Chen-Kuo Yang

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G02F1/13624 ,  G09G2300/0426 ,  G09G2320/0242

摘要： A liquid crystal display (LCD) panel with color washout improvement. In one embodiment, the LCD panel includes a common electrode, a plurality of scanning lines, a plurality of data lines, and a plurality of pixels formed by the plurality of data lines crossing the plurality of scanning lines, each pixel comprising two or more sub-pixels, each sub-pixel comprising a sub-pixel electrode, a transistor electrically coupled to a corresponding scanning line, a corresponding data line and the sub-pixel electrode, a liquid crystal capacitor electrically coupled between the sub-pixel electrode and the common electrode, and a storage capacitor, wherein at least one of the storage capacitors of the two or more sub-pixels is electrically coupled between its corresponding sub-pixel electrode and a scanning line immediately prior or next to the corresponding scanning line, and the rest of the storage capacitors of the two or more sub-pixels each is coupled between its corresponding sub-pixel electrode and the common electrode.

摘要翻译： 液晶显示器（LCD）面板，颜色改善。 在一个实施例中，LCD面板包括公共电极，多条扫描线，多条数据线以及由多条数据线与多条扫描线交叉的多个像素，每个像素包括两个或更多个子 像素，每个子像素包括子像素电极，电耦合到对应的扫描线的晶体管，相应的数据线和子像素电极，电耦合在子像素电极和公共端之间的液晶电容器 电极和存储电容器，其中所述两个或更多个子像素的所述存储电容器中的至少一个电子耦合在其对应的子像素电极和紧邻所述扫描线之前或之后的扫描线上，其余 两个或更多个子像素的存储电容器各自耦合在其对应的子像素电极和公共电极之间。

公开(公告)号：US07782286B2

公开(公告)日：2010-08-24

申请号：US11517347

申请日：2006-09-08

申请人： Hsueh-Ying Huang

发明人： Hsueh-Ying Huang

IPC分类号： G09G3/36

CPC分类号： G02F1/136259 ,  G02F1/1309 ,  G02F2001/136272

摘要： A display device includes a rescue circuit line structure having a first conductive pattern for interconnecting electrically two circuit elements. The first conductive pattern is formed with an open for electrically disconnecting the circuit elements. A dielectric layer is disposed above the first conductive pattern in such a manner to cover the open. A second conductive pattern is disposed on the dielectric layer. A melting process is conducted onto the dielectric layer to interconnect electrically the second conductive pattern and the first conductive pattern so that signals can be passed between the circuit elements.

摘要翻译： 显示装置包括具有用于互连两个电路元件的第一导电图案的营救电路线结构。 第一导电图案形成有用于电断开电路元件的开口。 电介质层以覆盖开放的方式设置在第一导电图案上方。 第二导电图案设置在电介质层上。 在介电层上进行熔融处理，以使第二导电图案和第一导电图案电连接，使得信号可以在电路元件之间通过。

公开(公告)号：US20090273592A1

公开(公告)日：2009-11-05

申请号：US12257397

申请日：2008-10-24

申请人： Chih-Yuan Chien ,  Chien-Hua Chen ,  Chen-Kuo Yang ,  Hsueh-Ying Huang

发明人： Chih-Yuan Chien ,  Chien-Hua Chen ,  Chen-Kuo Yang ,  Hsueh-Ying Huang

IPC分类号： G06F3/038

CPC分类号： G09G3/3696 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2320/0247

摘要： A pixel circuit includes a first sub-pixel and a second sub-pixel. The first sub-pixel is coupled to a scan line and a data line, so as to determine whether to be enabled according to a first scan signal transmitted on the scan line, and whether to be driven according to a data signal transmitted on the data line. The second sub-pixel is coupled to the scan line, so as to determine whether to be enabled according to the first scan signal. The data signal is in a first state when the first scan signal is in a pre-charged period. The data signal is in a second state during a time interval after the pre-charged period is over and before the first scan signal enters a turn-on period. Voltage polarities of the first state and the second state are opposite. The pixel design can improve color shift and frame flicker.

摘要翻译： 像素电路包括第一子像素和第二子像素。 第一子像素被耦合到扫描线和数据线，以便根据在扫描线上发送的第一扫描信号来确定是否被使能，以及是否根据在数据上发送的数据信号被驱动 线。 第二子像素耦合到扫描线，以便根据第一扫描信号确定是否被使能。 当第一扫描信号处于预充电时段时，数据信号处于第一状态。 数据信号在预充电周期结束之后且在第一扫描信号进入接通周期之前的时间间隔期间处于第二状态。 第一状态和第二状态的电压极性相反。 像素设计可以改善色移和帧闪烁。

公开(公告)号：US20090027320A1

公开(公告)日：2009-01-29

申请号：US12056355

申请日：2008-03-27

申请人： Ming-Sheng LAI ,  Chih-Wei Wang ,  Hsueh-Ying Huang ,  Chen-Kuo Yang

发明人： Ming-Sheng LAI ,  Chih-Wei Wang ,  Hsueh-Ying Huang ,  Chen-Kuo Yang

IPC分类号： G09G3/36

CPC分类号： G09G3/3659 ,  G09G3/3614 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0809 ,  G09G2300/0876 ,  G09G2310/0281 ,  G09G2320/028

摘要： A liquid crystal display and a driving method thereof are provided. The liquid crystal display includes a plurality of pixels, a plurality of scan lines, and a plurality of data lines. Each pixel includes a plurality of sub-pixels. Each sub-pixel is coupled to the data line, and includes a switch, a storage capacitor, and a sub-pixel electrode. The switch is coupled to a scan line to receive a scan signal. The switch is turned on by the scan signal to receive a data signal transmitted from the data line. The storage capacitors of the sub-pixels of each pixel are coupled to the scan lines, or the storage capacitor of one of the sub-pixels of each pixel is coupled to a common electrode and the storage capacitors of the other sub-pixels are coupled to the scan lines. The switch and the storage capacitor of each sub-pixel are coupled to different scan lines. The method includes transmitting the scan signal having a plurality of voltage levels to modulate the voltage levels of one or more sub-pixel electrodes of the sub-pixels of the same pixel, thereby enabling the sub-pixels of the same pixel to have different voltage levels.

摘要翻译： 提供了一种液晶显示器及其驱动方法。 液晶显示器包括多个像素，多条扫描线和多条数据线。 每个像素包括多个子像素。 每个子像素耦合到数据线，并且包括开关，存储电容器和子像素电极。 开关耦合到扫描线以接收扫描信号。 开关由扫描信号接通，以接收从数据线发送的数据信号。 每个像素的子像素的存储电容器耦合到扫描线，或者每个像素的一个子像素的存储电容器耦合到公共电极，并且其他子像素的存储电容器被耦合 到扫描线。 每个子像素的开关和存储电容器耦合到不同的扫描线。 该方法包括发送具有多个电压电平的扫描信号，以调制相同像素的子像素的一个或多个子像素电极的电压电平，从而使相同像素的子像素具有不同的电压 水平。

公开(公告)号：US20130100080A1

公开(公告)日：2013-04-25

申请号：US13490628

申请日：2012-06-07

申请人： Yi-Ru CHENG ,  Ya-Ling Hsu ,  Yueh-Hung Chung ,  Hsueh-Ying Huang

发明人： Yi-Ru CHENG ,  Ya-Ling Hsu ,  Yueh-Hung Chung ,  Hsueh-Ying Huang

IPC分类号： G09G3/36 ,  G06F3/042

CPC分类号： G06F3/0412 ,  G06F3/0416 ,  G06F3/042

摘要： In an exemplary optical touch circuit and a LCD device using the same, an optical sensing unit is turned on or off according to an irradiation light intensity and accordingly generates a first signal. A first signal readout unit is electrically coupled to the optical sensing unit and turned on or off according to a first operation timing sequence and accordingly outputs the first signal. A touch reference unit is for providing a reference voltage. A second signal readout unit is turned on or off according to a second operation timing sequence and accordingly outputs the reference voltage. The touch sensing unit is electrically coupled to the first and second signal readout units and uses a voltage difference between the first signal and the reference voltage as a basis to determine that whether the optical touch circuit is touched or not.

摘要翻译： 在示例性的光学触摸电路和使用该光学触摸电路的LCD装置中，根据照射光强度开启或关闭光学感测单元，从而产生第一信号。 第一信号读出单元电耦合到光学感测单元，并根据第一操作定时序列接通或断开，因此输出第一信号。 触摸参考单元用于提供参考电压。 根据第二操作定时序列，第二信号读出单元被接通或断开，从而输出参考电压。 触摸感测单元电耦合到第一和第二信号读出单元，并且使用第一信号和参考电压之间的电压差作为基准来确定光触摸电路是否被触摸。

公开(公告)号：US20120236223A1

公开(公告)日：2012-09-20

申请号：US13346740

申请日：2012-01-10

申请人： Pei-Yi Chen ,  Hsueh-Ying Huang ,  Jian-Shen Yu

发明人： Pei-Yi Chen ,  Hsueh-Ying Huang ,  Jian-Shen Yu

IPC分类号： G02F1/136 ,  H01L31/02

CPC分类号： G06F3/042 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/0416

摘要： A liquid crystal display having photo-sensing input mechanism includes a first gate line for transmitting a first gate signal, a second gate line for transmitting a second gate signal, a data line for transmitting a data signal, a pixel unit for outputting an image signal according to the first gate signal and the data signal, a readout line for transmitting a readout signal, a photo-sensing input unit and a driving adjustment unit. The photo-sensing input unit is utilized for generating a sensing voltage according to a driving voltage and an incident light signal, and is further utilized for outputting the readout signal according to the sensing voltage and the first gate signal. The driving adjustment unit is employed to provide the driving voltage according to the second gate signal and the incident light signal.

摘要翻译： 一种具有感光输入机构的液晶显示器包括用于传输第一栅极信号的第一栅极线，用于发射第二栅极信号的第二栅极线，用于发送数据信号的数据线，用于输出图像信号的像素单元 根据第一门信号和数据信号，用于发送读出信号的读出线，感光输入单元和驱动调节单元。 感光输入单元用于根据驱动电压和入射光信号产生感测电压，并且还用于根据感测电压和第一门信号输出读出信号。 驱动调整单元用于根据第二栅极信号和入射光信号提供驱动电压。

公开(公告)号：US08243036B2

公开(公告)日：2012-08-14

申请号：US12547476

申请日：2009-08-25

申请人： Wen-Hao Wu ,  Hsueh-Ying Huang

发明人： Wen-Hao Wu ,  Hsueh-Ying Huang

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G02F1/133305 ,  G02F1/13338 ,  G06F3/044

摘要： An exemplary display apparatus includes a plurality of pixel units, a plurality of gate lines, a readout line and a plurality of touch control units. The gate lines are for deciding whether to enable the pixel units. Each of the touch control units is electrically coupled to the readout line and a corresponding one of the gate lines and includes a switching element. When one of the touch control units is touched, the switching element of the touched touch control unit is turn on, and thereby a waveform on the gate line corresponding to the touched touch control unit is coupled to the readout line and a position of the touched touch control unit is determined according to a timing sequence of a waveform on the readout line. The present invention also provides a touch detection method adapted to be implemented on the above-mentioned display apparatus.

摘要翻译： 示例性显示装置包括多个像素单元，多个栅极线，读出线和多个触摸控制单元。 栅极线用于决定是否启用像素单元。 每个触摸控制单元电耦合到读出线和对应的一条栅极线并且包括开关元件。 当触摸控制单元中的一个被触摸时，触摸的触摸控制单元的开关元件被接通，从而与触摸的触摸控制单元相对应的栅极线上的波形被耦合到读出线和触摸的位置 触摸控制单元根据读出线上的波形的定时顺序来确定。 本发明还提供一种适于在上述显示装置上实现的触摸检测方法。

公开(公告)号：US07916108B2

公开(公告)日：2011-03-29

申请号：US12106599

申请日：2008-04-21

申请人： Chen-Kuo Yang ,  Chien-Hua Chen ,  Chih-Yuan Chien ,  Hsueh-Ying Huang

发明人： Chen-Kuo Yang ,  Chien-Hua Chen ,  Chih-Yuan Chien ,  Hsueh-Ying Huang

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G3/3607 ,  G09G2300/0426 ,  G09G2310/0205 ,  G09G2320/028

摘要： A liquid crystal display (LCD) panel with color washout improvement. In one embodiment, the LCD panel a plurality of pixels, {Pn,m}, spatially arranged in the form of a matrix, n=1, 2, . . . , N, and m=1, 2, . . . , M, and N, M being an integer greater than zero, each pixel Pn,m comprising at least a first sub-pixel, Pn,m(1), having a sub-pixel electrode and a second sub-pixel, Pn,m(2), having a sub-pixel electrode. The plurality of pixels, {Pn,m}, is configured such that when a gray level voltage associated with a gray level, g, of an image to be displayed on a pixel is applied to the pixel Pn,m, a potential difference, ΔV12(g), is generated in the sub-pixel electrodes of the first and second sub-pixels of the pixel Pn,m. The potential difference, ΔV12(g) varies with the gray level g of the image to be displayed on the pixel, where g=0, 1, 2, . . . , R corresponding to one of the shades of grey of the image expressed in h bits, h being an integer greater than zero and R=(2h−1).

摘要翻译： 液晶显示器（LCD）面板，颜色改善。 在一个实施例中，LCD面板以矩阵形式空间地布置为n = 1,2，...的多个像素{Pn，m}。 。 。 ，N，m = 1,2。 。 。 ，M和N，M是大于零的整数，每个像素Pn，m至少包括具有子像素电极和第二子像素Pn的第一子像素Pn，m（1） m（2），具有子像素电极。 多个像素{Pn，m}被配置为使得当与要在像素上显示的图像的灰度级g相关联的灰度级电压g施加到像素Pn，m，电位差时， 在像素Pn，m的第一和第二子像素的子像素电极中产生＆Dgr; V12（g）。 电位差Dgr; V12（g）随着要在像素上显示的图像的灰度级g而变化，其中g = 0,1,2。 。 。 R对应于以h位表示的图像灰度之一，h为大于零的整数，R =（2h-1）。

公开(公告)号：US20110012844A1

公开(公告)日：2011-01-20

申请号：US12582693

申请日：2009-10-20

申请人： Yu-Shuan Chang ,  Hsueh-Ying Huang

发明人： Yu-Shuan Chang ,  Hsueh-Ying Huang

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G09G3/3648

摘要： A liquid crystal display with sensing mechanism includes a data line, a sensing unit, a pixel unit, a first gate line, a second gate line, a source driver, a readout signal processing unit and a switch unit. The data line is used to deliver a data signal or a readout signal. The sensing unit is employed to generate the readout signal. The pixel unit functions to control pixel brightness according to the data signal. The first gate line delivers a first gate signal for controlling the sensing unit. The second gate line delivers a second gate signal for controlling the pixel unit. The source driver is utilized for providing the data signal. The readout signal processing unit performs a sensing position analysis on the readout signal received. The switch unit is put in use for connecting the data line with either the source driver or the readout signal processing unit.

摘要翻译： 具有感测机构的液晶显示器包括数据线，感测单元，像素单元，第一栅极线，第二栅极线，源极驱动器，读出信号处理单元和开关单元。 数据线用于传送数据信号或读出信号。 采用感测单元产生读出信号。 像素单元用于根据数据信号控制像素亮度。 第一栅极线提供用于控制感测单元的第一栅极信号。 第二栅极线传送用于控制像素单元的第二栅极信号。 源驱动器用于提供数据信号。 读出信号处理单元对接收到的读出信号执行感测位置分析。 开关单元用于将数据线与源极驱动器或读出信号处理单元连接。

公开(公告)号：US20090189925A1

公开(公告)日：2009-07-30

申请号：US12122724

申请日：2008-05-19

申请人： Chun-Wei Huang ,  Chien-Hua Chen ,  Hsueh-Ying Huang

发明人： Chun-Wei Huang ,  Chien-Hua Chen ,  Hsueh-Ying Huang

IPC分类号： G09G5/10

CPC分类号： G09G3/3611 ,  G09G3/2018 ,  G09G3/2081 ,  G09G2320/0247 ,  G09G2320/028 ,  G09G2320/0673

摘要： A liquid crystal display (LCD) and a driving method thereof are provided. The driving method includes the steps of: transmitting video data to the LCD according to a first frequency, and processing the video data according to a first gamma look-up table to obtain a bright region image; transmitting the video data to the LCD according to the first frequency, and processing the video data according to a second gamma look-up table to obtain a dark region image; and stacking the bright region image and the dark region image in sequence so as to display an image displayed on an LCD panel of the LCD.

摘要翻译： 提供液晶显示器（LCD）及其驱动方法。 该驱动方法包括以下步骤：根据第一频率向LCD发送视频数据，并根据第一伽马查找表处理视频数据以获得亮区图像; 根据第一频率将视频数据发送到LCD，并根据第二伽马查找表处理视频数据以获得暗区域图像; 并依次堆叠亮区域图像和暗区域图像，以便显示在LCD的LCD面板上显示的图像。