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1. 发明授权

US08913090B2 Pixel circuit, organic electro-luminescent display apparatus, and method of driving the same 有权
标题翻译：像素电路，有机电致发光显示装置及其驱动方法
公开(公告)号：US08913090B2
公开(公告)日：2014-12-16
申请号：US12889329
申请日：2010-09-23
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G5/10 , H05B33/08 , G09G3/32
CPC分类号： G09G3/3208 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , H05B33/0896
摘要： A pixel circuit includes a light emitting device, an N-type driving transistor for outputting a driving current according to a voltage applied to the gate electrode, a first capacitor coupled to a gate electrode of the driving transistor, a second capacitor including a first terminal coupled to the gate electrode of the driving transistor and a second terminal coupled to the first electrode of the light emitting device, and second through sixth N-type transistors. An initialization period is reduced for a driving operation and the threshold voltage compensation time of a driving transistor is controlled.
摘要翻译：像素电路包括发光器件，N型驱动晶体管，用于根据施加到栅电极的电压输出驱动电流;耦合到驱动晶体管的栅电极的第一电容器，包括第一端子的第二电容器耦合到驱动晶体管的栅电极和耦合到发光器件的第一电极的第二端子，以及第二至第六N型晶体管。驱动操作的初始化时间减少，并且控制驱动晶体管的阈值电压补偿时间。

2. 发明申请

US20120105399A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
标题翻译：有机发光显示装置
公开(公告)号：US20120105399A1
公开(公告)日：2012-05-03
申请号：US13273079
申请日：2011-10-13
申请人： Yong-Sung Park , Chul-Kyu Kang , Dong-Wook Park , Bo-Yong Chung
发明人： Yong-Sung Park , Chul-Kyu Kang , Dong-Wook Park , Bo-Yong Chung
IPC分类号： G09G3/30 , G06F3/038
CPC分类号： G06F3/038 , G09G3/30 , G09G3/3225 , G09G3/3266 , G09G2300/0408 , G09G2300/0426 , G09G2310/0281 , G09G2310/0283 , G09G2320/0223
摘要： An organic light emitting display device for improving the yield and for reducing or minimizing manufacturing costs. The organic light emitting display device includes: a data driver coupled to data lines that are formed on the panel; a scan driver mounted on the panel and coupled to scan lines that are formed on the panel; input lines for receiving clock signals from the outside; first connecting lines overlapped with a cathode electrode and electrically coupled to the input lines and for supplying the clock signals to the scan driver; second connecting lines electrically coupled to the input lines; and third connecting lines for electrically coupling the first connecting lines to the second connecting lines.
摘要翻译：一种用于提高产量并降低或最小化制造成本的有机发光显示装置。有机发光显示装置包括：耦合到形成在面板上的数据线的数据驱动器; 安装在面板上并耦合到形成在面板上的扫描线的扫描驱动器; 用于从外部接收时钟信号的输入线; 第一连接线与阴极重叠并电耦合到输入线并用于将时钟信号提供给扫描驱动器; 电连接到输入线的第二连接线; 以及用于将第一连接线电连接到第二连接线的第三连接线。

3. 发明申请

US20110164071A1 PIXEL CIRCUIT, ORGANIC ELECTRO-LUMINESCENT DISPLAY APPARATUS, AND METHOD OF DRIVING THE SAME 有权
标题翻译：像素电路，有机电致发光显示装置及其驱动方法
公开(公告)号：US20110164071A1
公开(公告)日：2011-07-07
申请号：US12889329
申请日：2010-09-23
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G5/10 , H05B37/02
CPC分类号： G09G3/3208 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , H05B33/0896
摘要： A pixel circuit includes a light emitting device, an N-type driving transistor for outputting a driving current according to a voltage applied to the gate electrode, a first capacitor coupled to a gate electrode of the driving transistor, a second capacitor including a first terminal coupled to the gate electrode of the driving transistor and a second terminal coupled to the first electrode of the light emitting device, and second through sixth N-type transistors. An initialization period is reduced for a driving operation and the threshold voltage compensation time of a driving transistor is controlled.
摘要翻译：像素电路包括发光器件，N型驱动晶体管，用于根据施加到栅电极的电压输出驱动电流;耦合到驱动晶体管的栅电极的第一电容器，包括第一端子的第二电容器耦合到驱动晶体管的栅电极和耦合到发光器件的第一电极的第二端子，以及第二至第六N型晶体管。驱动操作的初始化时间减少，并且控制驱动晶体管的阈值电压补偿时间。

4. 发明授权

US09196196B2 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：US09196196B2
公开(公告)日：2015-11-24
申请号：US12873153
申请日：2010-08-31
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G3/30 , H05B37/00 , G06F3/038 , G09G3/32 , H05B33/08
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2320/0223 , G09G2320/043 , G09G2320/045 , H05B33/0824 , H05B33/0845 , H05B33/0896
摘要： There is provided an organic light emitting display device for providing a compensation period of a threshold voltage. The organic light emitting display device includes: a scan driver configured to supply a plurality of scan signals to a plurality of scan lines, each of the scan signals having a width greater than two horizontal periods; a data driver configured to supply a plurality of data signals to a plurality of data lines; and a pixel including an organic light emitting diode, a pixel circuit having a first transistor for controlling an amount of current supplied to the organic light emitting diode, and a compensation circuit configured to control a voltage of a gate electrode of the first transistor to compensate for deterioration of the organic light emitting diode; wherein the scan driver is configured to supply a current scan signal which partially overlaps in time with a previous scan signal.
摘要翻译：提供了一种用于提供阈值电压的补偿周期的有机发光显示装置。有机发光显示装置包括：扫描驱动器，被配置为将多个扫描信号提供给多条扫描线，每个扫描信号的宽度大于两个水平周期; 数据驱动器，被配置为向多个数据线提供多个数据信号; 以及包括有机发光二极管的像素，具有用于控制提供给有机发光二极管的电流量的第一晶体管的像素电路和被配置为控制第一晶体管的栅电极的电压进行补偿的补偿电路用于有机发光二极管的劣化; 其中所述扫描驱动器被配置为提供与先前扫描信号在时间上部分重叠的当前扫描信号。

5. 发明授权

US08810552B2 Scan driving device and driving method thereof 有权
标题翻译：扫描驱动装置及其驱动方法
公开(公告)号：US08810552B2
公开(公告)日：2014-08-19
申请号：US13594742
申请日：2012-08-24
申请人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
发明人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
IPC分类号： G09G3/20
CPC分类号： G11C19/28 , G09G3/3266 , G09G2310/0205 , G09G2310/0251
摘要： A scan driver includes scan driving blocks, each including: a first transistor including a gate coupled to a first node and receiving a first clock signal, a first electrode receiving an output control signal, and a second electrode coupled to a scan line at first output; a second transistor including a gate coupled to a second node receiving an input signal according to a second clock signal, and first and second electrodes respectively coupled to a third clock input and the first output; a third transistor including a gate coupled to the first node, a first electrode receiving the output control signal, and a second electrode coupled to an input terminal of a next scan driving block at a second output; and a fourth transistor including a gate coupled to the second node, and first and second electrodes respectively coupled to the third clock input and the second output.
摘要翻译：扫描驱动器包括扫描驱动块，每个扫描驱动块包括：第一晶体管，包括耦合到第一节点并接收第一时钟信号的栅极，接收输出控制信号的第一电极以及耦合到第一输出处的扫描线的第二电极 ; 第二晶体管，包括耦合到根据第二时钟信号接收输入信号的第二节点的栅极，以及分别耦合到第三时钟输入和第一输出的第一和第二电极; 第三晶体管，包括耦合到所述第一节点的栅极，接收所述输出控制信号的第一电极，以及耦合到第二输出处的下一扫描驱动块的输入端的第二电极; 以及包括耦合到第二节点的栅极的第四晶体管，以及分别耦合到第三时钟输入端和第二输出端的第一和第二电极。

6. 发明申请

US20130285888A1 SCAN DRIVING DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：扫描驱动装置及其驱动方法
公开(公告)号：US20130285888A1
公开(公告)日：2013-10-31
申请号：US13594742
申请日：2012-08-24
申请人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
发明人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
IPC分类号： G09G3/20
CPC分类号： G11C19/28 , G09G3/3266 , G09G2310/0205 , G09G2310/0251
摘要： A scan driver includes scan driving blocks, each including: a first transistor including a gate coupled to a first node and receiving a first clock signal, a first electrode receiving an output control signal, and a second electrode coupled to a scan line at first output; a second transistor including a gate coupled to a second node receiving an input signal according to a second clock signal, and first and second electrodes respectively coupled to a third clock input and the first output; a third transistor including a gate coupled to the first node, a first electrode receiving the output control signal, and a second electrode coupled to an input terminal of a next scan driving block at a second output; and a fourth transistor including a gate coupled to the second node, and first and second electrodes respectively coupled to the third clock input and the second output.
摘要翻译：扫描驱动器包括扫描驱动块，每个扫描驱动块包括：第一晶体管，包括耦合到第一节点并接收第一时钟信号的栅极，接收输出控制信号的第一电极以及耦合到第一输出处的扫描线的第二电极 ; 第二晶体管，包括耦合到根据第二时钟信号接收输入信号的第二节点的栅极，以及分别耦合到第三时钟输入和第一输出的第一和第二电极; 第三晶体管，包括耦合到所述第一节点的栅极，接收所述输出控制信号的第一电极，以及耦合到第二输出处的下一扫描驱动块的输入端的第二电极; 以及包括耦合到第二节点的栅极的第四晶体管，以及分别耦合到第三时钟输入端和第二输出端的第一和第二电极。

7. 发明申请

US20110227885A1 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：US20110227885A1
公开(公告)日：2011-09-22
申请号：US12916290
申请日：2010-10-29
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G3/30 , G09G5/00
CPC分类号： G09G3/3241 , G09G2300/043 , G09G2300/0852 , G09G2310/0262 , G09G2320/043
摘要： An organic light emitting display device includes: a scan driver for supplying partially overlapping scan signals having at least 2H width and for supplying emission control signals; a data driver; and pixels, each including: an OLED having a cathode coupled to second power; a first transistor having a first electrode coupled to first power; a second transistor between a gate electrode and a second electrode of the first transistor and turned on when the scan signal is supplied to a current scan line; a third transistor between the data line and a second node and turned on when the scan signal is supplied to a subsequent scan line; a first capacitor coupled between the first transistor gate electrode and the second node; and a fourth transistor turned on when the scan signal is supplied to a previous scan line to supply a first voltage to the first transistor gate electrode.
摘要翻译：有机发光显示装置包括：扫描驱动器，用于提供具有至少2H个宽度的部分重叠的扫描信号，并用于提供发射控制信号; 数据驱动程序和像素，每个像素包括：具有耦合到第二功率的阴极的OLED; 第一晶体管，具有耦合到第一功率的第一电极; 在第一晶体管的栅电极和第二电极之间的第二晶体管，当扫描信号被提供给当前扫描线时导通; 数据线和第二节点之间的第三晶体管，并且当扫描信号被提供给随后的扫描线时导通; 耦合在所述第一晶体管栅电极和所述第二节点之间的第一电容器; 并且当扫描信号被提供给前一扫描线以向第一晶体管栅电极提供第一电压时，第四晶体管导通。

8. 发明申请

US20110199357A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
标题翻译：有机发光显示装置
公开(公告)号：US20110199357A1
公开(公告)日：2011-08-18
申请号：US12888285
申请日：2010-09-22
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/043 , G09G2320/045
摘要： An organic light emitting display device includes a scan driver, a data driver, and pixels. The scan driver is for sequentially supplying, during each horizontal period of a width 1H, a scan signal with a width of at least 2H to scan lines. The scan driver is further for sequentially supplying an emission control signal to emission control lines that are substantially parallel to the scan lines. The data driver supplies data signals to data lines. Each pixel includes an organic light emitting diode (OLED), a pixel circuit having a first transistor for controlling the amount of current supplied to the OLED, and a compensator for controlling the voltage of a gate electrode of the first transistor for compensating a degradation of the OLED. The compensator includes two transistors and a capacitor. One transistor is coupled to a scan line, and the other is coupled to an emission control line.
摘要翻译：有机发光显示装置包括扫描驱动器，数据驱动器和像素。扫描驱动器用于在宽度为1H的每个水平周期期间顺序提供宽度至少为2H的扫描线。扫描驱动器还用于将发射控制信号顺序地提供给基本上平行于扫描线的发射控制线。数据驱动器将数据信号提供给数据线。每个像素包括有机发光二极管（OLED），具有用于控制提供给OLED的电流量的第一晶体管的像素电路，以及用于控制第一晶体管的栅电极的电压以补偿劣化的补偿器 OLED。补偿器包括两个晶体管和一个电容器。一个晶体管耦合到扫描线，另一个耦合到发射控制线。

9. 发明申请

US20110134100A1 PIXEL CIRCUIT AND ORGANIC ELECTRO-LUMINESCENT DISPLAY APPARATUS 有权
标题翻译：像素电路和有机电致发光显示装置
公开(公告)号：US20110134100A1
公开(公告)日：2011-06-09
申请号：US12871818
申请日：2010-08-30
申请人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
发明人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/325 , G09G3/3233 , G09G2300/0852 , G09G2310/0251 , G09G2320/0219
摘要： An organic electro-luminescent display apparatus can compensate for the threshold voltage and voltage drop of the driving transistor. The organic electro-luminescent display apparatus divides and drives an initialization time, thereby improving a contrast ratio. The organic electro-luminescent display apparatus minimizes or reduces the change of a current due to a leakage current by correcting the leakage current corresponding to a data voltage with a fixed power source, thereby improving crosstalk. The organic electro-luminescent display apparatus adjusts the duty of the emission control signal, thereby removing or reducing motion blur.
摘要翻译：有机电致发光显示装置可以补偿驱动晶体管的阈值电压和电压降。有机电致发光显示装置分割并驱动初始化时间，从而提高对比度。有机电致发光显示装置通过利用固定电源校正与数据电压相对应的漏电流来最小化或减少由于泄漏电流导致的电流变化，从而改善串扰。有机电致发光显示装置调节发光控制信号的占空比，从而去除或减少运动模糊。

10. 发明授权

US08912989B2 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：US08912989B2
公开(公告)日：2014-12-16
申请号：US12916290
申请日：2010-10-29
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G3/3241 , G09G2300/043 , G09G2300/0852 , G09G2310/0262 , G09G2320/043
摘要： An organic light emitting display device includes: a scan driver for supplying partially overlapping scan signals having at least 2H width and for supplying emission control signals; a data driver; and pixels, each including: an OLED having a cathode coupled to second power; a first transistor having a first electrode coupled to first power; a second transistor between a gate electrode and a second electrode of the first transistor and turned on when the scan signal is supplied to a current scan line; a third transistor between the data line and a second node and turned on when the scan signal is supplied to a subsequent scan line; a first capacitor coupled between the first transistor gate electrode and the second node; and a fourth transistor turned on when the scan signal is supplied to a previous scan line to supply a first voltage to the first transistor gate electrode.
摘要翻译：有机发光显示装置包括：扫描驱动器，用于提供具有至少2H个宽度的部分重叠的扫描信号，并用于提供发射控制信号; 数据驱动程序和像素，每个像素包括：具有耦合到第二功率的阴极的OLED; 第一晶体管，具有耦合到第一功率的第一电极; 在第一晶体管的栅电极和第二电极之间的第二晶体管，当扫描信号被提供给当前扫描线时导通; 数据线和第二节点之间的第三晶体管，并且当扫描信号被提供给随后的扫描线时导通; 耦合在所述第一晶体管栅电极和所述第二节点之间的第一电容器; 并且当扫描信号被提供给前一扫描线以向第一晶体管栅电极提供第一电压时，第四晶体管导通。

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