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1. 发明申请

US20050073630A1 DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF 有权
标题翻译：液晶显示器的驱动电路及其驱动方法
公开(公告)号：US20050073630A1
公开(公告)日：2005-04-07
申请号：US10707362
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G02F1/1333 , G09G3/36
CPC分类号： G09G3/3611 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： The present invention relates to a driving circuit of a liquid crystal display and a driving method thereof. The method includes receiving a M-bit image data from an image data input terminal and extracting N most significant bits (MSB)of the M-bit image data to form a N-bit image data. The N-bit image data is delayed by one frame period to form a N-bit delayed image data. The N-bit delayed image data is compared with P MSB of a current M-bit image data to determine whether to generate a first data voltage according to a first image value selected from a reference table, or to generate a second data voltage according to the current M-bit image data.
摘要翻译：本发明涉及一种液晶显示器的驱动电路及其驱动方法。该方法包括从图像数据输入端接收M位图像数据，并提取M位图像数据的N个最高有效位（MSB）以形成N位图像数据。 N位图像数据被延迟一个帧周期以形成N位延迟的图像数据。将N位延迟图像数据与当前M位图像数据的P MSB进行比较，以根据从参考表中选择的第一图像值来生成第一数据电压，或者根据当前的M位图像数据。

2. 发明授权

US07148869B2 Driving circuit of a liquid crystal display and relating driving method 有权
标题翻译：液晶显示器驱动电路及相关驱动方式
公开(公告)号：US07148869B2
公开(公告)日：2006-12-12
申请号：US10707384
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0276 , G09G2320/041 , G09G2340/16
摘要： A driving method of a liquid crystal display (LCD) includes (a) measuring reaction curves of LCD panel pixels switching from any gray scale value to others within a frame period and generating a standard table according to the results, (b) measuring adjustment gray scale values of any gray scale values for different gammas, (c) generating a plurality of tables according to the adjustment gray scale values and the standard table, (d) applying scan voltages to the scan lines, (e) receiving image data from an image signal terminal, (f) delaying the image data for a frame period to generate delayed image data, (g) selecting a table from the standard table and the tables according to gamma, and (h) selecting an image data value from the selected table according to the current and delayed image data to generate a data line voltage to be applied on a corresponding data line.
摘要翻译：液晶显示器（LCD）的驱动方法包括：（a）测量LCD面板像素在帧周期内从任何灰度值转换为其他灰度值的反应曲线，并根据结果产生标准表，（b）测量调整灰度（c）根据调整灰度值和标准表生成多个表，（d）向扫描线施加扫描电压，（e）从扫描线接收图像数据，图像信号端子，（f）延迟帧周期的图像数据以生成延迟图像数据，（g）根据伽马从标准表格和表格中选择表格，以及（h）从所选择的图像数据值中选择图像数据值根据当前和延迟的图像数据来生成要施加在相应数据线上的数据线电压。

3. 发明授权

US07248242B2 Driving circuit of a liquid crystal display and driving method thereof 有权
标题翻译：液晶显示器的驱动电路及其驱动方法
公开(公告)号：US07248242B2
公开(公告)日：2007-07-24
申请号：US10707362
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3611 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： The present invention relates to a driving circuit of a liquid crystal display and a driving method thereof. The method includes receiving a M-bit image data from an image data input terminal and extracting N most significant bits (MSB)of the M-bit image data to form a N-bit image data. The N-bit image data is delayed by one frame period to form a N-bit delayed image data. The N-bit delayed image data is compared with P MSB of a current M-bit image data to determine whether to generate a first data voltage according to a first image value selected from a reference table, or to generate a second data voltage according to the current M-bit image data.
摘要翻译：本发明涉及一种液晶显示器的驱动电路及其驱动方法。该方法包括从图像数据输入端接收M位图像数据，并提取M位图像数据的N个最高有效位（MSB）以形成N位图像数据。 N位图像数据被延迟一个帧周期以形成N位延迟的图像数据。将N位延迟图像数据与当前M位图像数据的P MSB进行比较，以根据从参考表中选择的第一图像值来生成第一数据电压，或者根据当前的M位图像数据。

4. 发明申请

US20050099549A1 DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY AND RELATING DRIVING METHOD 有权
标题翻译：液晶显示驱动电路及相关驱动方法
公开(公告)号：US20050099549A1
公开(公告)日：2005-05-12
申请号：US10707384
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G02F1/136 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0276 , G09G2320/041 , G09G2340/16
摘要： A driving method of a liquid crystal display (LCD) includes (a) measuring reaction curves of LCD panel pixels switching from any gray scale value to others within a frame period and generating a standard table according to the results, (b) measuring adjustment gray scale values of any gray scale values for different gammas, (c) generating a plurality of tables according to the adjustment gray scale values and the standard table, (d) applying scan voltages to the scan lines, (e) receiving image data from an image signal terminal, (f) delaying the image data for a frame period to generate delayed image data, (g) selecting a table from the standard table and the tables according to gamma, and (h) selecting an image data value from the selected table according to the current and delayed image data to generate a data line voltage to be applied on a corresponding data line.
摘要翻译：液晶显示器（LCD）的驱动方法包括：（a）测量LCD面板像素在帧周期内从任何灰度值转换为其他灰度值的反应曲线，并根据结果生成标准表，（b）测量调整灰度（c）根据调整灰度值和标准表生成多个表，（d）向扫描线施加扫描电压，（e）从扫描线接收图像数据，图像信号端子，（f）延迟帧周期的图像数据以生成延迟图像数据，（g）根据伽马从标准表格和表格中选择表格，以及（h）从所选择的图像数据值中选择图像数据值根据当前和延迟的图像数据来生成要施加在相应数据线上的数据线电压。

5. 发明授权

US07215333B2 Method for driving LCD device 有权
标题翻译： LCD设备驱动方法
公开(公告)号：US07215333B2
公开(公告)日：2007-05-08
申请号：US10799046
申请日：2004-03-11
申请人： Chen-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Chen-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G09G5/00
CPC分类号： G09G3/3666 , G09G2310/0251 , G09G2310/04 , G09G2310/062
摘要： Disclosed is a method for driving pixels of an LCD device, wherein an overlapping area between a data line connected to a data driver and a gate line connected to a gate driver defines a pixel of an LCD device. A first gate driver is selected from the LCD device' at least two gate drivers based on a selection rule. Starting from a line A, the first gate driver displays a part of a picture image by sequentially displaying the image line by line up to a number of lines according to a pre-determined display range. Then a second gate driver based on the selection rule displays a part of an all black image by displaying, from a line B, a number of lines based on a pre-determined display range simultaneously. The line B is separated from the line A by a number of lines according to a pre-determined gap range.
摘要翻译：公开了一种用于驱动LCD器件的像素的方法，其中连接到数据驱动器的数据线与连接到栅极驱动器的栅极线之间的重叠区域定义了LCD器件的像素。基于选择规则，从LCD装置的至少两个栅极驱动器中选择第一栅极驱动器。从行A开始，第一栅极驱动器通过根据预定的显示范围逐行地依次显示图像行直到多行，来显示图像的一部分。然后，基于选择规则的第二栅极驱动器通过基于预定的显示范围同时从线B显示多条线来显示全部黑色图像的一部分。线B根据预定的间隙范围与线A分离多行。

6. 发明申请

US20050200579A1 Method for driving LCD device 有权
标题翻译： LCD设备驱动方法
公开(公告)号：US20050200579A1
公开(公告)日：2005-09-15
申请号：US10799046
申请日：2004-03-11
申请人： Chen-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Chen-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G2310/0251 , G09G2310/04 , G09G2310/062
摘要： Disclosed is a method for driving pixels of an LCD device, wherein an overlapping area between a data line connected to a data driver and a gate line connected to a gate driver defines a pixel of an LCD device. A first gate driver is selected from the LCD device' at least two gate drivers based on a selection rule. Starting from a line A, the first gate driver displays a part of a picture image by sequentially displaying the image line by line up to a number of lines according to a pre-determined display range. Then a second gate driver based on the selection rule displays a part of an all black image by displaying, from a line B, a number of lines based on a pre-determined display range simultaneously. The line B is separated from the line A by a number of lines according to a pre-determined gap range.
摘要翻译：公开了一种用于驱动LCD器件的像素的方法，其中连接到数据驱动器的数据线与连接到栅极驱动器的栅极线之间的重叠区域定义了LCD器件的像素。基于选择规则，从LCD装置的至少两个栅极驱动器中选择第一栅极驱动器。从行A开始，第一栅极驱动器通过根据预定的显示范围逐行地依次显示图像行直到多行，来显示图像的一部分。然后，基于选择规则的第二栅极驱动器通过基于预定的显示范围同时从线B显示多条线来显示全部黑色图像的一部分。线B根据预定的间隙范围与线A分离多行。

7. 发明申请

US20050104824A1 DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY PANEL AND RELATED DRIVING METHOD 有权
标题翻译：液晶显示面板的驱动电路及相关驱动方法
公开(公告)号：US20050104824A1
公开(公告)日：2005-05-19
申请号：US10707741
申请日：2004-01-08
申请人： Yung-Hung Shen , Shih-Chung Wang , Yuhren Shen , Cheng-Jung Chen
发明人： Yung-Hung Shen , Shih-Chung Wang , Yuhren Shen , Cheng-Jung Chen
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3648 , G09G3/2025 , G09G2310/0251 , G09G2320/0252 , G09G2320/0261
摘要： A method for driving a liquid crystal display (LCD) panel includes receiving continuously a plurality of frame data, generating a plurality of data impulses for each pixel every frame period according to the frame data, and applying the data impulses to a liquid crystal device of a pixel within a frame period via the data line connected to the pixel in order to control a transmission rate of the liquid crystal device.
摘要翻译：一种用于驱动液晶显示（LCD）面板的方法，包括连续地接收多个帧数据，根据帧数据每帧周期产生用于每个像素的多个数据脉冲，并将该数据脉冲施加到通过连接到像素的数据线在帧周期内的像素，以便控制液晶装置的透射率。

8. 发明申请

US20080129671A1 COLOR DISPLAY SYSTEM 审中-公开
标题翻译：彩色显示系统
公开(公告)号：US20080129671A1
公开(公告)日：2008-06-05
申请号：US11967147
申请日：2007-12-29
申请人： Yuhren Shen , Hanjon Ho , Chang Cheng Lin , Cheng Jung Chen
发明人： Yuhren Shen , Hanjon Ho , Chang Cheng Lin , Cheng Jung Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0285 , G09G2320/041 , G09G2340/16
摘要： A color display system comprises a color signal source, a buffer unit, a storage unit, a recovering module, a comprising unit, and a multi-functional comparing unit. The multi-functional comparing unit is used for comparing a recovered OD value of the recovering module, a grayscale of the color signal source, and a comparison result of the comparing unit are compared and then outputs a result of either the grayscale of the current frame or the recovered OD value. By this way, the color display system can respond to display grayscales of colors fast and accurately. The color display system is suitable for a liquid crystal display (LCD), a plasma display panel (PDP), a thin film transistor (TFT), an organic electro luminescence display (OLED), and a polymer light emitting diode (PLED).
摘要翻译：彩色显示系统包括彩色信号源，缓冲单元，存储单元，恢复模块，包括单元和多功能比较单元。多功能比较单元用于比较恢复模块的恢复OD值，彩色信号源的灰阶和比较单元的比较结果，然后输出当前帧的灰度的结果或恢复的OD值。通过这种方式，彩色显示系统可以快速，准确地对颜色的显示灰度进行响应。彩色显示系统适用于液晶显示器（LCD），等离子体显示面板（PDP），薄膜晶体管（TFT），有机电致发光显示器（OLED）和聚合物发光二极管（PLED）。

9. 发明授权

US08179478B2 System for adjusting color image quality and method thereof 失效
标题翻译：调整彩色图像质量的系统及其方法
公开(公告)号：US08179478B2
公开(公告)日：2012-05-15
申请号：US12007489
申请日：2008-01-11
申请人： Cheng-Chung Peng , Yuhren Shen
发明人： Cheng-Chung Peng , Yuhren Shen
IPC分类号： H04N5/46
CPC分类号： H04N9/643 , H04N9/67
摘要： A system for adjusting color image quality includes converting color video signal sources into component video signals including a luminance signal and chrominance signals. A signal axis rotation circuit performs coordination transformation on the chrominance signals in accordance with a hue calibration parameter; and a multiplier multiplies the coordinate-transformed chrominance signals with a chroma calibration parameter to obtain output chrominance signals. The output chrominance signals and the luminance signal together form a component chrominance signal, which is applied to and output by a chrominance signal inverse conversion unit.
摘要翻译：用于调整彩色图像质量的系统包括将彩色视频信号源转换成包括亮度信号和色度信号的分量视频信号。信号轴旋转电路根据色相校准参数对色度信号进行协调变换; 并且乘法器将经坐标变换的色度信号与色度校准参数相乘以获得输出色度信号。输出色度信号和亮度信号一起形成分量色度信号，该信号被色度信号逆转换单元施加并输出。

10. 发明授权

US08502943B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08502943B2
公开(公告)日：2013-08-06
申请号：US13095323
申请日：2011-04-27
申请人： Shih-Hung Fan , Yuhren Shen , Cheng-Chung Peng
发明人： Shih-Hung Fan , Yuhren Shen , Cheng-Chung Peng
IPC分类号： G02F1/1337
CPC分类号： G02F1/134309 , G02F1/133707 , G02F1/1395 , G02F2001/13712
摘要： A new type of liquid crystal display (LCD) device with improved high transmittance and wide-view-angle characteristics while without gray-level inversion at an inclined viewing angle is provided. The LCD device includes a first substrate with common electrodes, a second substrate with at least one pixel unit, a liquid crystal (LC) layer disposed between the first substrate and the second substrate, a first polarizer, and a second polarizer. The pixel unit has a pixel electrode, which is formed by at least one dense electrode area and at least one sparse electrode area. The LC molecules of the LC layer form a continuous-domain alignment after being driven by a voltage.
摘要翻译：提供了一种具有改善的高透射率和宽视角特性的新型液晶显示（LCD）装置，而在倾斜视角下没有灰度反转。 LCD装置包括具有公共电极的第一基板，具有至少一个像素单元的第二基板，设置在第一基板和第二基板之间的液晶（LC）层，第一偏振器和第二偏振器。像素单元具有由至少一个致密电极区域和至少一个稀疏电极区域形成的像素电极。在由电压驱动后，LC层的LC分子形成连续域取向。

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