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1. 发明授权

US08842059B2 Display system 有权
标题翻译：显示系统
公开(公告)号：US08842059B2
公开(公告)日：2014-09-23
申请号：US13552073
申请日：2012-07-18
申请人： Shou-Cheng Wang , Tse-Yuan Chen , Du-Zen Peng
发明人： Shou-Cheng Wang , Tse-Yuan Chen , Du-Zen Peng
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2300/0861
摘要： A display system including at least one pixel is disclosed. The pixel includes a switching unit and a controlling unit. The switching unit controls a level of a first node. The controlling unit controls a level of a second node. During a first period, the level of the first node equals to a first reference level and the level of the second node equals to a second reference level. During a second period, the level of the first node equals to a third reference level and the voltage difference between the first and the second nodes equals to a threshold voltage of a driving unit. During a third period, the level of the first node equals to a data signal. During a fourth period, the driving unit lights a luminescence unit according to the voltage difference between the first and the second nodes.
摘要翻译：公开了包括至少一个像素的显示系统。像素包括切换单元和控制单元。开关单元控制第一节点的电平。控制单元控制第二节点的电平。在第一时段期间，第一节点的等级等于第一参考电平，而第二节点的电平等于第二参考电平。在第二时段期间，第一节点的电平等于第三参考电平，并且第一和第二节点之间的电压差等于驱动单元的阈值电压。在第三时段期间，第一节点的电平等于数据信号。在第四时段期间，驱动单元根据第一和第二节点之间的电压差点亮发光单元。

2. 发明授权

US08810559B2 Pixel structure and display system utilizing the same 有权
标题翻译：像素结构和显示系统利用它
公开(公告)号：US08810559B2
公开(公告)日：2014-08-19
申请号：US13477674
申请日：2012-05-22
申请人： Du-Zen Peng , Tse-Yuan Chen , Chih-Chiang Tseng , Shou-Cheng Wang , Tsung-Yi Su
发明人： Du-Zen Peng , Tse-Yuan Chen , Chih-Chiang Tseng , Shou-Cheng Wang , Tsung-Yi Su
IPC分类号： G09G3/32
CPC分类号： G09G3/325 , G09G2300/0819
摘要： A pixel structure including a first switching transistor, a setting unit, a capacitor, a driving transistor, a second switching transistor and a luminous element is disclosed. The capacitor is coupled between a first and a second node. The first switching transistor transmits a data signal to the first node according to a scan signal. The driving transistor includes a threshold voltage and a gate coupled to the second node. The second switching transistor includes a gate receiving an emitting signal. The luminous element is coupled to the driving transistor and the second switching transistor in series between a first operation voltage and a second operation voltage. The setting unit controls the voltage levels of the first and the second nodes to compensate the threshold voltage of the driving transistor.
摘要翻译：公开了包括第一开关晶体管，设定单元，电容器，驱动晶体管，第二开关晶体管和发光元件的像素结构。电容器耦合在第一和第二节点之间。第一开关晶体管根据扫描信号将数据信号发送到第一节点。驱动晶体管包括阈值电压和耦合到第二节点的栅极。第二开关晶体管包括接收发射信号的栅极。发光元件在第一操作电压和第二操作电压之间串联连接到驱动晶体管和第二开关晶体管。设置单元控制第一和第二节点的电压电平以补偿驱动晶体管的阈值电压。

3. 发明授权

US08106930B2 Image display system and method for eliminating mura defects 有权
标题翻译：图像显示系统及其解决方案
公开(公告)号：US08106930B2
公开(公告)日：2012-01-31
申请号：US12113486
申请日：2008-05-01
申请人： Shou-Cheng Wang , Du-Zen Peng
发明人： Shou-Cheng Wang , Du-Zen Peng
IPC分类号： G09G5/02 , G09G5/00 , G06F3/038
CPC分类号： G09G3/3688 , G09G3/3648 , G09G2310/0297 , G09G2320/0209 , G09G2320/0219
摘要： Image display techniques for eliminating mura defects, which collects reference data and adjusts the gray levels. The image display systems comprising a plurality of pixels, a memory, and an ASIC. Each of the pixels relates to a mura compensation coefficient set. The mura compensation coefficient sets of the pixels are generated by a coefficient generator. The memory stores the mura compensation coefficient sets of the pixels. The ASIC reads the mura compensation coefficient sets from the memory. With different mura compensation coefficient sets, the ASIC serves as different mura compensation function sets. Each mura compensation function set relates to one of the aforementioned pixels and is used for transforming an original gray level to a mura-eliminated gray level to drive the corresponding pixel.
摘要翻译：用于消除mura缺陷的图像显示技术，其收集参考数据并调整灰度级。图像显示系统包括多个像素，存储器和ASIC。像素中的每一个与mura补偿系数组相关。像素的mura补偿系数组由系数发生器产生。存储器存储像素的mura补偿系数组。 ASIC从存储器读取mura补偿系数组。使用不同的mura补偿系数组，ASIC用作不同的mura补偿功能集。每个mura补偿功能集涉及上述像素中的一个，并且用于将原始灰度级转换为mura消除的灰度级以驱动相应的像素。

4. 发明授权

US08405585B2 OLED display, information device, and method for displaying an image in OLED display 有权
公开(公告)号：US08405585B2
公开(公告)日：2013-03-26
申请号：US12006622
申请日：2008-01-04
申请人： Shou-Cheng Wang , Du-Zen Peng
发明人： Shou-Cheng Wang , Du-Zen Peng
IPC分类号： G09G3/32
CPC分类号： G09G3/3225 , G09G3/3208 , G09G3/3216 , G09G2320/0233 , G09G2320/0285 , G09G2320/029 , G09G2320/043 , G09G2320/045
摘要： An OLED display including a display panel, a memory, and a processing circuit is provided. The display panel includes a plurality of sub-pixels. The memory stores a compensation table. The processing circuit includes a current sensor, and a processor. The current sensor sense a current of at least one sub-pixel among said plurality of sub-pixels, and the compensation table is updated according to the sensed current. The processor receives image data and generates compensated image data based on the image data and the updated compensation table. Then the display panel displays said compensated image data.

5. 发明申请

US20090174628A1 OLED display, information device, and method for displaying an image in OLED display 有权
标题翻译： OLED显示器，信息设备和用于在OLED显示器中显示图像的方法
公开(公告)号：US20090174628A1
公开(公告)日：2009-07-09
申请号：US12006622
申请日：2008-01-04
申请人： Shou-Cheng Wang , Du-Zen Peng
发明人： Shou-Cheng Wang , Du-Zen Peng
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G3/3208 , G09G3/3216 , G09G2320/0233 , G09G2320/0285 , G09G2320/029 , G09G2320/043 , G09G2320/045
摘要： An OLED display including a display panel, a memory, and a processing circuit is provided. The display panel includes a plurality of sub-pixels. The memory stores a compensation table. The processing circuit includes a current sensor, and a processor. The current sensor sense a current of at least one sub-pixel among said plurality of sub-pixels, and the compensation table is updated according to the sensed current. The processor receives image data and generates compensated image data based on the image data and the updated compensation table. Then the display panel displays said compensated image data.
摘要翻译：提供了包括显示面板，存储器和处理电路的OLED显示器。显示面板包括多个子像素。存储器存储补偿表。处理电路包括电流传感器和处理器。电流传感器感测所述多个子像素中的至少一个子像素的电流，并且根据感测的电流来更新补偿表。处理器接收图像数据并且基于图像数据和更新的补偿表生成补偿图像数据。然后显示面板显示所述补偿的图像数据。

6. 发明申请

US20090135211A1 IMAGE DISPLAYING SYSTEM AND METHOD FOR ELIMINATING MURA DEFECT 审中-公开
标题翻译：图像显示系统和消除MURA缺陷的方法
公开(公告)号：US20090135211A1
公开(公告)日：2009-05-28
申请号：US12261569
申请日：2008-10-30
申请人： Shou-Cheng Wang , Du-Zen Peng
发明人： Shou-Cheng Wang , Du-Zen Peng
IPC分类号： G09G5/10
CPC分类号： G09G3/20 , G09G5/006 , G09G2320/0233
摘要： Image displaying systems comprising a pixel array, a memory, a parameter selector and a compensator. The memory stores compensation parameter sets of a plurality of specific pixels of the pixel array. According to driving signals of the pixel array, the parameter selector determines a target pixel that the system is going to drive, and then determines whether the target pixel is one of the specific pixels andrequires to be compensated for mura defect. When the target pixel is one of the specific pixels and requires to be compensated for mura defect, the parameter selector outputs a memory address for retrieving the corresponding compensation parameter set from the memory. Based on the retrieved compensation parameter set and an original gray level of the target pixel, the compensator generates a compensated gray level to replace the original gray level to drive the target pixel.
摘要翻译：图像显示系统，包括像素阵列，存储器，参数选择器和补偿器。存储器存储像素阵列的多个特定像素的补偿参数集。根据像素阵列的驱动信号，参数选择器确定系统将要驱动的目标像素，然后确定目标像素是否是特定像素中的一个，并且需要对mura缺陷进行补偿。当目标像素是特定像素之一并且需要对mura缺陷进行补偿时，参数选择器输出用于从存储器检索相应的补偿参数集的存储器地址。基于检索到的补偿参数集和目标像素的原始灰度级，补偿器产生补偿灰度级以替代原始灰度级以驱动目标像素。

7. 发明申请

US20100066913A1 BRIGHTNESS ADJUSTER, ADJUSTMENT METHOD, AND ELECTRONIC SYSTEM UTILIZING THE SAME 有权
标题翻译：亮度调节器，调整方法和使用该方法的电子系统
公开(公告)号：US20100066913A1
公开(公告)日：2010-03-18
申请号：US12559442
申请日：2009-09-14
申请人： Shou-Cheng Wang
发明人： Shou-Cheng Wang
IPC分类号： H04N5/57
CPC分类号： H04N5/58 , H04N9/68 , H04N21/4318 , H04N21/44008 , H04N21/4436
摘要： A brightness adjuster generating an image output to a panel, which displays the corresponding image according to the image output. The image output includes a red output signal, a green output signal, and a blue output signal. The brightness adjuster includes a determination unit, a calculation unit, and a digital to analog converting unit. The determination unit determines a main input signal according to a red input signal, a green input signal, and a blue input signal. The calculation unit adjusts the red, the green, and the blue input signals according to the main input signal. The digital to analog converting unit transforms the adjusted red, the adjusted green, and the adjusted blue input signals into the red, the green, and the blue output signals.
摘要翻译：产生图像输出到面板的亮度调节器，其根据图像输出显示相应的图像。图像输出包括红色输出信号，绿色输出信号和蓝色输出信号。亮度调节器包括确定单元，计算单元和数模转换单元。确定单元根据红色输入信号，绿色输入信号和蓝色输入信号来确定主输入信号。计算单位根据主输入信号调节红，绿，蓝输入信号。数字模拟转换单元将调整后的红色，调整后的绿色和调整后的蓝色输入信号转换为红色，绿色和蓝色输出信号。

8. 发明申请

US20080036703A1 SYSTEM AND METHOD FOR REDUCING MURA DEFECTS 有权
标题翻译：减少毛皮缺陷的系统和方法
公开(公告)号：US20080036703A1
公开(公告)日：2008-02-14
申请号：US11463934
申请日：2006-08-11
申请人： Shou-Cheng Wang , Shih-Chang Chang
发明人： Shou-Cheng Wang , Shih-Chang Chang
IPC分类号： G09G3/30
CPC分类号： G09G3/006 , G09G3/3225 , G09G2300/0809 , G09G2310/0297 , G09G2320/0285 , G09G2320/0295 , G09G2360/16
摘要： A representative system for displaying images comprises a pixel array, a conversion circuit, a memory device, and a compensation circuit. The pixel array has a plurality of pixels, each having at least one organic light emitting element equipped with a sensing unit which retrieves display information when the organic light emitting element retrieves a test signal. The conversion circuit determines a display parameter of each organic light emitting element according to the test signal and the display information of each organic light emitting element. The memory device stores the display parameter of each organic light emitting element. The compensation circuit modifies a video signal in accordance with the display parameters stored in the memory device.
摘要翻译：用于显示图像的代表性系统包括像素阵列，转换电路，存储器件和补偿电路。像素阵列具有多个像素，每个像素具有配备有感测单元的至少一个有机发光元件，该感测单元在有机发光元件检索测试信号时检索显示信息。转换电路根据测试信号和每个有机发光元件的显示信息确定每个有机发光元件的显示参数。存储装置存储每个有机发光元件的显示参数。补偿电路根据存储在存储器件中的显示参数修改视频信号。

9. 发明授权

US08743154B2 Source driver and electronic system utilizing the same 有权
标题翻译：源驱动器和电子系统采用相同的
公开(公告)号：US08743154B2
公开(公告)日：2014-06-03
申请号：US12725588
申请日：2010-03-17
申请人： Shou-Cheng Wang
发明人： Shou-Cheng Wang
IPC分类号： G09G5/10 , G09G3/20 , G09G3/32
CPC分类号： G09G3/2003 , G09G3/3266 , G09G2320/0626 , G09G2320/103
摘要： A source driver providing an output image to a plurality of pixels and including a judgment unit, an image processing unit, and a digital-to-analog converter is disclosed. The judgment unit encodes a first input image to generate an encoded code and compares the encoded code with a preset code to generate a luminance controlling signal. The image processing unit processes an image signal by an algorithm and outputs the processed result when the judgment unit asserts the luminance controlling signal. The image processing unit directly outputs the image signal when the judgment unit un-asserts the luminance controlling signal. The digital-to-analog converter transforms the output of the image processing unit and outputs the transformed result to the pixels.
摘要翻译：公开了一种向多个像素提供输出图像并包括判断单元，图像处理单元和数模转换器的源驱动器。判断单元对第一输入图像进行编码以产生编码的代码，并将编码的代码与预设代码进行比较以产生亮度控制信号。图像处理单元通过算法处理图像信号，并且当判断单元断言亮度控制信号时输出处理结果。当判断单元断开亮度控制信号时，图像处理单元直接输出图像信号。数模转换器变换图像处理单元的输出，并将变换结果输出到像素。

10. 发明授权

US08199074B2 System and method for reducing mura defects 有权
标题翻译：减少缺陷的系统和方法
公开(公告)号：US08199074B2
公开(公告)日：2012-06-12
申请号：US11463934
申请日：2006-08-11
申请人： Shou-Cheng Wang , Shih-Chang Chang
发明人： Shou-Cheng Wang , Shih-Chang Chang
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G3/006 , G09G3/3225 , G09G2300/0809 , G09G2310/0297 , G09G2320/0285 , G09G2320/0295 , G09G2360/16
摘要： A representative system for displaying images comprises a pixel array, a conversion circuit, a memory device, and a compensation circuit. The pixel array has a plurality of pixels, each having at least one organic light emitting element equipped with a sensing unit which retrieves display information when the organic light emitting element retrieves a test signal. The conversion circuit determines a display parameter of each organic light emitting element according to the test signal and the display information of each organic light emitting element. The memory device stores the display parameter of each organic light emitting element. The compensation circuit modifies a video signal in accordance with the display parameters stored in the memory device.
摘要翻译：用于显示图像的代表性系统包括像素阵列，转换电路，存储器件和补偿电路。像素阵列具有多个像素，每个像素具有配备有感测单元的至少一个有机发光元件，该感测单元在有机发光元件检索测试信号时检索显示信息。转换电路根据测试信号和每个有机发光元件的显示信息确定每个有机发光元件的显示参数。存储装置存储每个有机发光元件的显示参数。补偿电路根据存储在存储器件中的显示参数修改视频信号。

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