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1. 发明申请

US20110298836A1 ORGANIC LIGHT EMITTING DIODE DISPLAY AND DRIVING METHOD THEREOF 审中-公开
标题翻译：有机发光二极管显示及其驱动方法
公开(公告)号：US20110298836A1
公开(公告)日：2011-12-08
申请号：US13013719
申请日：2011-01-25
申请人： Naoaki Komiya , Choon-Yul Oh , Ho-Ryun Chung , Myoung-Hwan Yoo , Joo-Hyeon Jeong , Wang-Jo Lee , In-Ho Choi , Chang-Ho Hyun , Woung Kim
发明人： Naoaki Komiya , Choon-Yul Oh , Ho-Ryun Chung , Myoung-Hwan Yoo , Joo-Hyeon Jeong , Wang-Jo Lee , In-Ho Choi , Chang-Ho Hyun , Woung Kim
IPC分类号： G09G5/10 , G09G3/30
CPC分类号： G09G3/3233 , G09G2320/0295 , G09G2320/045
摘要： An organic light emitting diode display is disclosed. A signal from the pixels in the display is transmitted to a circuit which compensates the image data according to the signal, which is indicative of one or more of ageing of the organic light emitting diodes, the threshold voltages of the driving transistors, and current mobility of the driving transistors.
摘要翻译：公开了一种有机发光二极管显示器。来自显示器中的像素的信号被发送到根据该信号补偿图像数据的电路，该信号表示有机发光二极管的老化，驱动晶体管的阈值电压和电流迁移率的一个或多个的驱动晶体管。

2. 发明申请

US20110216056A1 ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF 有权
标题翻译：有机发光显示及其驱动方法
公开(公告)号：US20110216056A1
公开(公告)日：2011-09-08
申请号：US12888115
申请日：2010-09-22
申请人： Myoung-Hwan YOO , Choon-Yul OH
发明人： Myoung-Hwan YOO , Choon-Yul OH
IPC分类号： G09G3/32 , G09G5/00
CPC分类号： G09G3/32 , G09G3/3233 , G09G5/00 , G09G2320/0295 , G09G2320/043 , G09G2320/045
摘要： An organic light emitting diode display that includes pixels having organic light emitting diodes and driving transistors for supplying a driving current to the respective organic light emitting diodes. Also included is a compensator for receiving a predetermined voltage applied to a gate electrode of the respective driving transistors, finding a threshold voltage, mobility, and a change of mobility of the driving transistors, and determining a compensation amount caused by an input image data signal while sinking a predetermined current to a path of a driving current to the organic light emitting diode through a data line connected to the pixels. Further included is a timing controller for receiving the compensation amount, correcting the input image data signal, and transmitting the corrected image data signal and a data driver for generating a data voltage based on the corrected image data signal, and supplying the data voltage to the pixels.
摘要翻译：一种有机发光二极管显示器，包括具有有机发光二极管的像素和用于向各个有机发光二极管提供驱动电流的驱动晶体管。还包括补偿器，用于接收施加到各个驱动晶体管的栅电极的预定电压，找到驱动晶体管的阈值电压，迁移率和迁移率的变化，以及确定由输入图像数据信号引起的补偿量同时通过连接到像素的数据线将预定电流吸入到有机发光二极管的驱动电流的路径。还包括一个定时控制器，用于接收补偿量，校正输入图像数据信号，并发送校正后的图像数据信号，以及数据驱动器，用于基于校正图像数据信号产生数据电压，并将数据电压提供给像素。

3. 发明申请

US20110210958A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
标题翻译：有机发光显示装置及其驱动方法
公开(公告)号：US20110210958A1
公开(公告)日：2011-09-01
申请号：US12916465
申请日：2010-10-29
申请人： Myoung-Hwan Yoo , Choon-Yul Oh
发明人： Myoung-Hwan Yoo , Choon-Yul Oh
IPC分类号： G06F3/038
CPC分类号： G09G3/325 , G09G2300/0842 , G09G2300/0861 , G09G2320/0233 , G09G2320/045
摘要： An organic light emitting diode (OLED) display device constructed as an embodiment includes a pixel including an OLED and a driving transistor; a compensator sinking a predetermined current into a path by which a driving electric current flows in the OLED through a data line electrically connected to the pixel, determining a threshold voltage and a kickback voltage of the driving transistor by receiving a predetermined voltage applied to a gate electrode of the driving transistor on a basis of the predetermined electric current, and determining an amount of compensation based on the threshold voltage and the kickback voltage determined; a timing controller adjusting the input image data signal by the amount of compensation; and a data driver generating a data voltage based on the adjusted image data signal, and supplying the data voltage to the pixel. A driving method of the OLED display device is disclosed.
摘要翻译：构造为实施例的有机发光二极管（OLED）显示装置包括包括OLED和驱动晶体管的像素; 将预定电流吸收到驱动电流通过电连接到像素的数据线在OLED中流动的路径的补偿器，通过接收施加到栅极的预定电压来确定驱动晶体管的阈值电压和反冲电压电极，基于所述阈值电压和所述反冲电压来确定所述补偿量; 定时控制器，将输入图像数据信号调整为补偿量; 以及数据驱动器，基于经调整的图像数据信号产生数据电压，并将数据电压提供给像素。公开了OLED显示装置的驱动方法。

4. 发明申请

US20110205250A1 Organic Light Emitting Display and Driving Method Thereof 有权
标题翻译：有机发光显示及其驱动方法
公开(公告)号：US20110205250A1
公开(公告)日：2011-08-25
申请号：US12872893
申请日：2010-08-31
申请人： Myoung-Hwan Yoo , Choon-Yul Oh , Oh-Kyong Kwon
发明人： Myoung-Hwan Yoo , Choon-Yul Oh , Oh-Kyong Kwon
IPC分类号： G09G3/32 , G09G5/00 , G09G5/10
CPC分类号： G09G3/3233 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043 , G09G2320/045
摘要： An organic light emitting diode (OLED) display comprises: an OLED; a driving transistor for supplying driving current to the OLED; a data line for transmitting a corresponding data signal to the driving transistor; a first transistor having a first electrode connected to one electrode of the OLED and a second electrode connected to the data line; and a second transistor having a first electrode connected to the data line and a second electrode connected a gate electrode of the driving transistor, wherein the first transistor, the second transistor, and the driving transistor are turned on, a first current and a second current are respectively sunk in a path of driving current from the driving transistor to the OLED through the data line, and a threshold voltage and mobility of the driving transistor are calculated by receiving a first voltage and a second voltage applied to the gate electrode of the driving transistor corresponding to sinking of the first current and the second current through the second transistor and the data line, and the data signal transmitted to the data line is compensated.
摘要翻译：有机发光二极管（OLED）显示器包括：OLED; 用于向OLED提供驱动电流的驱动晶体管; 数据线，用于将相应的数据信号发送到驱动晶体管; 第一晶体管，具有连接到所述OLED的一个电极的第一电极和连接到所述数据线的第二电极; 以及第二晶体管，其具有连接到所述数据线的第一电极和连接所述驱动晶体管的栅电极的第二电极，其中所述第一晶体管，所述第二晶体管和所述驱动晶体管导通，第一电流和第二电流分别通过数据线从驱动晶体管到OLED的驱动电流的路径中沉没，并且通过接收施加到驱动的栅电极的第一电压和第二电压来计算驱动晶体管的阈值电压和迁移率晶体管对应于通过第二晶体管和数据线的第一电流和第二电流的吸收，并且发送到数据线的数据信号被补偿。

5. 发明申请

US20110156990A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 有权
标题翻译：像素和有机发光显示装置使用它
公开(公告)号：US20110156990A1
公开(公告)日：2011-06-30
申请号：US12870655
申请日：2010-08-27
申请人： Myoung-Hwan Yoo
发明人： Myoung-Hwan Yoo
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2300/0842 , G09G2320/043
摘要： A pixel for use in an organic light emitting display device capable of displaying an image of uniform brightness is provided. The pixel includes: an organic light emitting diode; a first transistor for controlling the amount of current supplied to the organic light emitting diode; a storage capacitor coupled between a gate electrode and a second electrode of the first transistor; a second transistor coupled between the gate electrode of the first transistor and a data line, and configured to turn on when a scan signal is supplied to a scan line; a fourth transistor coupled between the first electrode of the first transistor and a first power source, and configured to be off during a period when a voltage is charged to the storage capacitor; and a third transistor coupled between the gate electrode and the first electrode of the first transistor.
摘要翻译：提供了能够显示均匀亮度的图像的有机发光显示装置中使用的像素。像素包括：有机发光二极管; 用于控制提供给有机发光二极管的电流量的第一晶体管; 耦合在第一晶体管的栅电极和第二电极之间的存储电容器; 耦合在第一晶体管的栅电极和数据线之间的第二晶体管，并且被配置为当扫描信号被提供给扫描线时导通; 第四晶体管，耦合在第一晶体管的第一电极和第一电源之间，并且被配置为在电压被充电到存储电容器的时段期间关断; 以及耦合在第一晶体管的栅电极和第一电极之间的第三晶体管。

6. 发明申请

US20090309856A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 有权
标题翻译：像素和有机发光显示装置使用它
公开(公告)号：US20090309856A1
公开(公告)日：2009-12-17
申请号：US12425305
申请日：2009-04-16
申请人： Myoung-Hwan Yoo , Keum-Nam Kim
发明人： Myoung-Hwan Yoo , Keum-Nam Kim
IPC分类号： G09G5/00 , G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861
摘要： An pixel of an organic light emitting display device includes: an organic light emitting diode (OLED); a second transistor for supplying a current to the OLED; a first transistor coupled between a data line and a gate electrode of the second transistor, the first transistor being turned on when a scan signal is supplied to its gate electrode; a third transistor for supplying an initialization voltage to a drain electrode of the second transistor, the third transistor being turned on when a control signal is supplied to its gate electrode; a fourth transistor coupled between the drain electrode of the second transistor and a first power supply, the fourth transistor being turned-off when a light emitting control signal is supplied to its gate electrode and turned-on when the light emitting control signal is not supplied; and a storage capacitor coupled between the source and gate electrodes of the second transistor.
摘要翻译：有机发光显示装置的像素包括：有机发光二极管（OLED）; 用于向OLED提供电流的第二晶体管; 耦合在第二晶体管的数据线和栅电极之间的第一晶体管，当向其栅电极提供扫描信号时，第一晶体管导通; 用于向第二晶体管的漏电极提供初始化电压的第三晶体管，当向其栅电极提供控制信号时，第三晶体管导通; 耦合在第二晶体管的漏电极和第一电源之间的第四晶体管，当发光控制信号被提供给其栅电极时，第四晶体管截止，并且当不提供发光控制信号时导通 ; 以及耦合在第二晶体管的源电极和栅电极之间的存储电容器。

7. 发明授权

US08896585B2 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08896585B2
公开(公告)日：2014-11-25
申请号：US12929802
申请日：2011-02-16
申请人： Myoung-Hwan Yoo , Choon-Yul Oh
发明人： Myoung-Hwan Yoo , Choon-Yul Oh
IPC分类号： G06F3/038 , G09G5/00 , G09G3/32
CPC分类号： G09G3/3275 , G09G2300/043 , G09G2300/0861 , G09G2320/0295 , G09G2320/043
摘要： A display device includes a display unit including a plurality of scan lines, a plurality of data lines to which a plurality of compensation data signals are transmitted, a plurality of light emitting signal lines, and a plurality of pixels respectively connected to the plurality of scan lines, the plurality of data lines, and the plurality of light emitting signal lines, and a data driver generating a data voltage corresponding to a image data signal, and converting the data voltage to the compensation data signal. The data driver includes a compensator generating the compensation data signal in accordance with a feedback voltage. The feedback voltage is determined by a degree of deterioration associated with each pixel, and increases with an increasing deterioration degree of the pixel.
摘要翻译：显示装置包括：显示单元，包括多个扫描线，多个数据线，多个补偿数据信号被发送到多个数据线，多个发光信号线以及分别连接到多个扫描的多个像素线，多条数据线和多条发光信号线，以及数据驱动器，产生对应于图像数据信号的数据电压，并将数据电压转换成补偿数据信号。数据驱动器包括根据反馈电压产生补偿数据信号的补偿器。反馈电压由与每个像素相关联的劣化程度确定，并且随着像素的劣化程度的增加而增加。

8. 发明授权

US08319708B2 Pixel and organic light emitting display device using the same 有权
标题翻译：像素和有机发光显示装置使用相同
公开(公告)号：US08319708B2
公开(公告)日：2012-11-27
申请号：US12504896
申请日：2009-07-17
申请人： Myoung-Hwan Yoo , Keum-Nam Kim
发明人： Myoung-Hwan Yoo , Keum-Nam Kim
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/043
摘要： A pixel for an organic light emitting diode display is disclosed. The pixel includes a capacitor configured to be charged with a voltage which compensates for the threshold voltage and mobility of the transistor driving the organic light emitting diode of the pixel.
摘要翻译：公开了一种用于有机发光二极管显示器的像素。像素包括被配置为充电电压的电容器，其补偿驱动像素的有机发光二极管的晶体管的阈值电压和迁移率。

9. 发明申请

US20120050251A1 Scan Driver, Light Emitting Driver, and Driving Method Thereof 有权
标题翻译：扫描驱动器，发光驱动器及其驱动方法
公开(公告)号：US20120050251A1
公开(公告)日：2012-03-01
申请号：US13191646
申请日：2011-07-27
申请人： Wang-Jo Lee , Hyung-Soo Kim , In-Ho Choi , Choon-Yul OH , Ho-Ryun Chung , Joo-Hyeon Jeong , Myoung-Hwan Yoo , Jin-Woo Kim , Naoaki Komiya
发明人： Wang-Jo Lee , Hyung-Soo Kim , In-Ho Choi , Choon-Yul OH , Ho-Ryun Chung , Joo-Hyeon Jeong , Myoung-Hwan Yoo , Jin-Woo Kim , Naoaki Komiya
IPC分类号： G06F3/038 , H05B37/02
CPC分类号： G09G3/3291 , G09G2310/0286 , G11C19/184 , G11C19/28
摘要： A scan driver includes: a plurality of scan driving blocks including an output terminal outputting a scan signal to a scan line; a first transistor transmitting a voltage of a power source to the output terminal; a second transistor transmitting a clock signal to the output terminal; and a third transistor including a gate electrode connected to a node formed with a gate-on voltage turning on the second transistor, one terminal connected to the power source, and the other terminal connected to the gate electrode of the first transistor. The scan driver may reduce the influence of a leakage current even though application of the scan signal is increased, and a scan signal of a uniform voltage level may be output.
摘要翻译：扫描驱动器包括：多个扫描驱动块，包括将扫描信号输出到扫描线的输出端; 向所述输出端子发送电源的电压的第一晶体管; 向所述输出端发送时钟信号的第二晶体管; 以及第三晶体管，包括连接到形成有接通第二晶体管的栅极导通电压的节点的栅电极，连接到电源的一个端子和连接到第一晶体管的栅电极的另一端子。即使扫描信号的施加增加，扫描驱动器也可以减小泄漏电流的影响，并且可以输出均匀电压电平的扫描信号。

10. 发明申请

US20100013806A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 有权
标题翻译：像素和有机发光显示装置使用它
公开(公告)号：US20100013806A1
公开(公告)日：2010-01-21
申请号：US12504896
申请日：2009-07-17
申请人： Myoung-Hwan Yoo , Keum-Nam Kim
发明人： Myoung-Hwan Yoo , Keum-Nam Kim
IPC分类号： G09G5/00
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/043
摘要： A pixel for an organic light emitting diode display is disclosed. The pixel includes a capacitor configured to be charged with a voltage which compensates for the threshold voltage and mobility of the transistor driving the organic light emitting diode of the pixel.
摘要翻译：公开了一种用于有机发光二极管显示器的像素。像素包括被配置为充电电压的电容器，其补偿驱动像素的有机发光二极管的晶体管的阈值电压和迁移率。

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