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1. 发明申请

US20050083291A1 Semiconductor memory device and flat panel display using the same 审中-公开
标题翻译：半导体存储器件和使用其的平板显示器
公开(公告)号：US20050083291A1
公开(公告)日：2005-04-21
申请号：US10917868
申请日：2004-08-13
申请人： Bo-Yong Chung , Yong-Sung Park , Han-Hee Yoon
发明人： Bo-Yong Chung , Yong-Sung Park , Han-Hee Yoon
IPC分类号： G11C11/412 , G09F9/30 , G09G3/00 , G09G3/20 , G09G3/36 , G11C11/41
CPC分类号： G11C11/412
摘要： An SRAM cell having a latch circuit including two inverters coupled in a chain format. Each inverter is coupled to power through a transistor, and the transistor is turned off when data is written to the SRAM. As a result, the data is easily written to the SRAM cell without data collision since performance of the latch circuit is degraded. Such SRAM cell may be used in a flat panel display to temporarily store digital signals corresponding to data signals for displaying video.
摘要翻译：具有锁存电路的SRAM单元包括以链式格式耦合的两个反相器。每个反相器通过晶体管耦合到电源，并且当数据被写入到SRAM时晶体管截止。结果，由于锁存电路的性能降低，所以数据容易地被写入SRAM单元而没有数据冲突。这样的SRAM单元可以用在平板显示器中以临时存储对应于用于显示视频的数据信号的数字信号。

2. 发明授权

US08902208B2 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US08902208B2
公开(公告)日：2014-12-02
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 , G09G3/32
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。

3. 发明授权

US08878751B2 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US08878751B2
公开(公告)日：2014-11-04
申请号：US13154287
申请日：2011-06-06
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： G09G3/3233 , G09G2300/0852 , G09G2300/0861 , G09G2320/043
摘要： An organic light emitting display includes: pixels located at crossing regions between scan lines and data lines; a first control line and a second control line commonly coupled to the pixels; a control line driver configured to supply a first control signal to the first control line for a reset period and to supply a second control signal to the second control line during the reset period and a compensation period. Each pixel includes: an organic light emitting diode; a first transistor configured to control an amount of current supplied from a first power source coupled to a first electrode to a second power source via the organic light emitting diode; a second transistor configured to be turned on when the second control signal is supplied; and a fourth transistor configured to supply an initial voltage to a second electrode of the first transistor when the first control signal is supplied.
摘要翻译：有机发光显示器包括：位于扫描线和数据线之间的交叉区域处的像素; 通常耦合到所述像素的第一控制线和第二控制线; 控制线驱动器，被配置为将第一控制信号提供给第一控制线用于复位周期，并且在复位期间和补偿周期期间将第二控制信号提供给第二控制线。每个像素包括：有机发光二极管; 第一晶体管，被配置为经由有机发光二极管控制从耦合到第一电极的第一电源提供给第二电源的电流量; 配置为当提供第二控制信号时导通的第二晶体管; 以及第四晶体管，被配置为当提供所述第一控制信号时将初始电压提供给所述第一晶体管的第二电极。

4. 发明授权

US08797314B2 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：US08797314B2
公开(公告)日：2014-08-05
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： G09G3/30 , G06F3/038
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。

5. 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。

6. 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。

7. 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。

8. 发明授权

US08854347B2 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US08854347B2
公开(公告)日：2014-10-07
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： G06F3/038 , G09G3/30 , G09G3/32
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。

9. 发明授权

US08547372B2 Pixel circuit and organic light emitting diode display device using the same 有权
标题翻译：像素电路和有机发光二极管显示装置使用相同
公开(公告)号：US08547372B2
公开(公告)日：2013-10-01
申请号：US12877898
申请日：2010-09-08
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： G06F3/038 , G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/0214 , G09G2320/045
摘要： A pixel circuit and an organic light emitting diode (OLED) display device using the same are provided. The pixel circuit compensates for a threshold voltage of a driver transistor and for a voltage drop, and separately drives an initialization time to improve a contrast ratio. The pixel circuit further suppresses a leakage current caused by a data voltage using a fixed power source so that current variation caused by the leakage current can be reduced or minimized to improve crosstalk, and the duty of an emission control signal can be adjusted to remove motion blur. The pixel circuit also compensates for a leakage current generated in a turn-off state of a transistor with an increase in a drain-source voltage.
摘要翻译：提供了使用其的像素电路和有机发光二极管（OLED）显示装置。像素电路补偿驱动晶体管的阈值电压和电压降，并分别驱动初始化时间以提高对比度。像素电路还抑制由使用固定电源的数据电压引起的漏电流，从而可以减小或最小化由漏电流引起的电流变化以改善串扰，并且可以调节发射控制信号的占空比以去除运动模糊。像素电路还补偿在漏极 - 源极电压增加时在晶体管的截止状态下产生的漏电流。

10. 发明申请

US20110157126A1 PIXEL CIRCUIT AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE USING THE SAME 有权
标题翻译：像素电路和有机发光二极管显示装置使用它
公开(公告)号：US20110157126A1
公开(公告)日：2011-06-30
申请号：US12877898
申请日：2010-09-08
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： G09G3/32 , G09G5/00
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/0214 , G09G2320/045
摘要： A pixel circuit and an organic light emitting diode (OLED) display device using the same are provided. The pixel circuit compensates for a threshold voltage of a driver transistor and for a voltage drop, and separately drives an initialization time to improve a contrast ratio. The pixel circuit further suppresses a leakage current caused by a data voltage using a fixed power source so that current variation caused by the leakage current can be reduced or minimized to improve crosstalk, and the duty of an emission control signal can be adjusted to remove motion blur. The pixel circuit also compensates for a leakage current generated in a turn-off state of a transistor with an increase in a drain-source voltage.
摘要翻译：提供了使用其的像素电路和有机发光二极管（OLED）显示装置。像素电路补偿驱动晶体管的阈值电压和电压降，并分别驱动初始化时间以提高对比度。像素电路还抑制由使用固定电源的数据电压引起的漏电流，从而可以减小或最小化由漏电流引起的电流变化以改善串扰，并且可以调节发射控制信号的占空比以去除运动模糊。像素电路还补偿在漏极 - 源极电压增加时在晶体管的截止状态下产生的漏电流。

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