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1. 发明申请

US20070063932A1 Compensation technique for luminance degradation in electro-luminance devices 有权
标题翻译：电亮度装置的亮度劣化补偿技术
公开(公告)号：US20070063932A1
公开(公告)日：2007-03-22
申请号：US11519338
申请日：2006-09-12
申请人： Arokia Nathan , G. Chaji , Shahin Jafarabadiashtiani
发明人： Arokia Nathan , G. Chaji , Shahin Jafarabadiashtiani
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3258 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0252 , G09G2320/043 , G09G2320/045
摘要： A method and system for compensation for luminance degradation in electro-luminance devices is provided. The system includes a pixel circuit having a light emitting device, a storage capacitor, a plurality of transistors, and control signal lines to operate the pixel circuit. The storage capacitor is connected or disconnected to the transistor and a signal line(s) when programming and driving the pixel circuit.
摘要翻译：提供了一种用于补偿电亮度装置中的亮度劣化的方法和系统。该系统包括具有发光器件，存储电容器，多个晶体管以及用于操作像素电路的控制信号线的像素电路。存储电容器在编程和驱动像素电路时与晶体管和信号线连接或断开。

2. 发明申请

US20070008253A1 Method and system for driving a pixel circuit in an active matrix display 有权
标题翻译：用于驱动有源矩阵显示器中的像素电路的方法和系统
公开(公告)号：US20070008253A1
公开(公告)日：2007-01-11
申请号：US11481489
申请日：2006-07-06
申请人： Arokia Nathan , Shahin Jafarabadiashtiani , G. Chaji
发明人： Arokia Nathan , Shahin Jafarabadiashtiani , G. Chaji
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/043 , G09G2310/0262 , G09G2320/0223 , G09G2320/0252 , G09G2320/0295
摘要： A method and system for driving a pixel circuit in an active matrix display is provided. The system implements a feedback driving scheme to enhance programming speed of the pixel circuit. The system includes a column driver for driving the pixel circuit with feedback. A controller controls a signal on a programming signal line during a programming cycle. For example, the driver may include a model for reducing the settling time of a pixel current. During the programming mode, an accelerating pulse may be provided to accelerate the programming of the pixel circuit.
摘要翻译：提供了一种用于驱动有源矩阵显示器中的像素电路的方法和系统。该系统实现了反馈驱动方案，以提高像素电路的编程速度。该系统包括用于通过反馈驱动像素电路的列驱动器。控制器在编程周期内控制编程信号线上的信号。例如，驱动器可以包括用于减少像素电流的建立时间的模型。在编程模式期间，可以提供加速脉冲以加速像素电路的编程。

3. 发明授权

US08553018B2 Circuit and method for driving an array of light emitting pixels 有权
公开(公告)号：US08553018B2
公开(公告)日：2013-10-08
申请号：US13113651
申请日：2011-05-23
申请人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
发明人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
IPC分类号： G09G5/00
CPC分类号： G09G3/3241 , G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/0646 , H05B33/0896 , H05B37/0209
摘要： A technique for driving a column of pixels that include light emitting elements. The technique incorporates feedback data provided from feedback data sources connected to the data line and to feedback line of the array, pixel driving circuit with feedback path. The technique can also include block of the reference elements for input signal corrections.

4. 发明授权

US07978187B2 Circuit and method for driving an array of light emitting pixels 有权
标题翻译：用于驱动发光像素阵列的电路和方法
公开(公告)号：US07978187B2
公开(公告)日：2011-07-12
申请号：US10554754
申请日：2004-07-23
申请人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
发明人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
IPC分类号： G09G5/00
CPC分类号： G09G3/3241 , G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/0646 , H05B33/0896 , H05B37/0209
摘要： A technique for driving a column of pixels that include light emitting elements. The technique incorporates feedback data provided from feedback data sources connected to the data line and to feedback line of the array, pixel driving circuit with feedback path. The technique can also include block of the reference elements for input signal corrections.
摘要翻译：一种用于驱动包括发光元件的像素列的技术。该技术包括从连接到数据线的反馈数据源和阵列的反馈线提供的反馈数据，具有反馈路径的像素驱动电路。该技术还可以包括用于输入信号校正的参考元件的块。

5. 发明授权

US08502751B2 Pixel driver circuit with load-balance in current mirror circuit 有权
标题翻译：像素驱动电路，在电流镜电路中具有负载平衡
公开(公告)号：US08502751B2
公开(公告)日：2013-08-06
申请号：US10554795
申请日：2004-09-23
申请人： Arokia Nathan , Kapil V. Sakariya , Peyman Servati , Shahin Jafarabadiashtiani
发明人： Arokia Nathan , Kapil V. Sakariya , Peyman Servati , Shahin Jafarabadiashtiani
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/0646 , H05B33/0896 , H05B37/0209
摘要： A pixel circuit for use in a display comprising a plurality of pixels is provided. The load-balanced current mirror pixel circuit can compensate for device degradation and/or mismatch, and changing environmental factors like temperature and mechanical strain. The pixel circuit comprises a pixel drive circuit comprising, switching circuitry, a current mirror having a reference transistor and a drive transistor, the reference transistor and the drive transistor each having a first and second node and a gate, the gate of the reference transistor being connected to the gate of the drive transistor; and a capacitor connected between the gate of the reference transistor and a ground potential, and a load connected between the current mirror and a ground potential, the load having a first load element and a second load element, the first load element being connected to the first node of the reference transistor and the second load element being connected to the first node of the drive transistor.
摘要翻译：提供了用于包括多个像素的显示器中的像素电路。负载平衡电流镜像素电路可以补偿器件劣化和/或失配，并改变环境因素，如温度和机械应变。像素电路包括像素驱动电路，其包括开关电路，具有参考晶体管和驱动晶体管的电流镜，所述参考晶体管和驱动晶体管各自具有第一和第二节点和栅极，所述参考晶体管的栅极为连接到驱动晶体管的栅极; 连接在参考晶体管的栅极和接地电位之间的电容器以及连接在电流反射镜和接地电位之间的负载，负载具有第一负载元件和第二负载元件，第一负载元件连接到参考晶体管的第一节点和第二负载元件连接到驱动晶体管的第一节点。

6. 发明申请

US20110141160A1 COMPENSATION TECHNIQUE FOR LUMINANCE DEGRADATION IN ELECTRO-LUMINANCE DEVICES 有权
标题翻译：电致发光器件中的发光降解补偿技术
公开(公告)号：US20110141160A1
公开(公告)日：2011-06-16
申请号：US12965610
申请日：2010-12-10
申请人： Arokia Nathan , G. Reza Chaji , Shahin Jafarabadiashtiani
发明人： Arokia Nathan , G. Reza Chaji , Shahin Jafarabadiashtiani
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/3233 , G09G3/3258 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0252 , G09G2320/043 , G09G2320/045
摘要： A method and system for compensation for luminance degradation in electro-luminance devices is provided. The system includes a pixel circuit having a light emitting device, a storage capacitor, a plurality of transistors, and control signal lines to operate the pixel circuit. The storage capacitor is connected or disconnected to the transistor and a signal line(s) when programming and driving the pixel circuit.
摘要翻译：提供了一种用于补偿电亮度装置中的亮度劣化的方法和系统。该系统包括具有发光器件，存储电容器，多个晶体管以及用于操作像素电路的控制信号线的像素电路。存储电容器在编程和驱动像素电路时与晶体管和信号线连接或断开。

7. 发明申请

US20110248980A1 CIRCUIT AND METHOD FOR DRIVING AN ARRAY OF LIGHT EMITTING PIXELS 有权
标题翻译：用于驱动发光像素阵列的电路和方法
公开(公告)号：US20110248980A1
公开(公告)日：2011-10-13
申请号：US13113651
申请日：2011-05-23
申请人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
发明人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
IPC分类号： G09G5/00
CPC分类号： G09G3/3241 , G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/0646 , H05B33/0896 , H05B37/0209
摘要： A technique for driving a column of pixels that include light emitting elements. The technique incorporates feedback data provided from feedback data sources connected to the data line and to feedback line of the array, pixel driving circuit with feedback path. The technique can also include block of the reference elements for input signal corrections.
摘要翻译：一种用于驱动包括发光元件的像素列的技术。该技术包括从连接到数据线的反馈数据源和阵列的反馈线提供的反馈数据，具有反馈路径的像素驱动电路。该技术还可以包括用于输入信号校正的参考元件的块。

8. 发明申请

US20070080908A1 Circuit and method for driving an array of light emitting pixels 有权
标题翻译：用于驱动发光像素阵列的电路和方法
公开(公告)号：US20070080908A1
公开(公告)日：2007-04-12
申请号：US10554754
申请日：2004-09-23
申请人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
发明人： Arokia Nathan , Yuriy Vygranenko , Shahin Jafarabadiashtiani , Peyman Servati
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/0646 , H05B33/0896 , H05B37/0209
摘要： A technique for driving a column of pixels that include light emitting elements is presented. The technique incorporates feedback data provided from feedback data sources connected to the data line and to feedback line of the array, pixel driving circuit with feedback path. The technique can also include block of the reference elements for input signal corrections.
摘要翻译：提出了一种用于驱动包括发光元件的像素列的技术。该技术包括从连接到数据线的反馈数据源和阵列的反馈线，具有反馈路径的像素驱动电路提供的反馈数据。该技术还可以包括用于输入信号校正的参考元件的块。

9. 发明授权

US08188946B2 Compensation technique for luminance degradation in electro-luminance devices 有权
标题翻译：电亮度装置的亮度劣化补偿技术
公开(公告)号：US08188946B2
公开(公告)日：2012-05-29
申请号：US11519338
申请日：2006-09-12
申请人： Arokia Nathan , G. Reza Chaji , Shahin Jafarabadiashtiani
发明人： Arokia Nathan , G. Reza Chaji , Shahin Jafarabadiashtiani
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3258 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0252 , G09G2320/043 , G09G2320/045
摘要： A method and system for compensation for luminance degradation in electro-luminance devices is provided. The system includes a pixel circuit having a light emitting device, a storage capacitor, a plurality of transistors, and control signal lines to operate the pixel circuit. The storage capacitor is connected or disconnected to the transistor and a signal line(s) when programming and driving the pixel circuit.
摘要翻译：提供了一种用于补偿电亮度装置中的亮度劣化的方法和系统。该系统包括具有发光器件，存储电容器，多个晶体管以及用于操作像素电路的控制信号线的像素电路。存储电容器在编程和驱动像素电路时与晶体管和信号线连接或断开。

10. 发明申请

US20070182671A1 Pixel driver circuit 有权
标题翻译：像素驱动电路
公开(公告)号：US20070182671A1
公开(公告)日：2007-08-09
申请号：US10554795
申请日：2004-09-23
申请人： Arokia Nathan , Kapil Sakariya , Peyman Servati , Shahin Jafarabadiashtiani
发明人： Arokia Nathan , Kapil Sakariya , Peyman Servati , Shahin Jafarabadiashtiani
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/0646 , H05B33/0896 , H05B37/0209
摘要： A pixel circuit for use in a display comprising a plurality of pixels is provided. The load-balanced current mirror pixel circuit can compensate for device degradation and/or mismatch, and changing environmental factors like temperature and mechanical strain. The pixel circuit comprises a pixel drive circuit comprising, switching circuitry, a current mirror having a reference transistor and a drive transistor, the reference transistor and the drive transistor each having a first and second node and a gate, the gate of the reference transistor being connected to the gate of the drive transistor; and a capacitor connected between the gate of the reference transistor and a ground potential, and a load connected between the current mirror and a ground potential, the load having a first load element and a second load element, the first load element being connected to the first node of the reference transistor and the second load element being connected to the first node of the drive transistor.
摘要翻译：提供了用于包括多个像素的显示器中的像素电路。负载平衡电流镜像素电路可以补偿器件劣化和/或失配，并改变环境因素，如温度和机械应变。像素电路包括像素驱动电路，其包括开关电路，具有参考晶体管和驱动晶体管的电流镜，所述参考晶体管和驱动晶体管各自具有第一和第二节点和栅极，所述参考晶体管的栅极为连接到驱动晶体管的栅极; 连接在参考晶体管的栅极和接地电位之间的电容器以及连接在电流反射镜和接地电位之间的负载，负载具有第一负载元件和第二负载元件，第一负载元件连接到参考晶体管的第一节点和第二负载元件连接到驱动晶体管的第一节点。

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