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41. 发明申请

US20110310077A1 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：US20110310077A1
公开(公告)日：2011-12-22
申请号：US12987892
申请日：2011-01-10
申请人： Young-In Hwang , Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
发明人： Young-In Hwang , Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
IPC分类号： G06F3/038 , H01L51/52 , G09G3/30
CPC分类号： G09G3/3233 , G09G3/3208 , G09G2300/0861 , G09G2310/0251 , G09G2320/045 , H01L27/3244
摘要： A pixel has a simple structure and compensates for a threshold voltage of a driving transistor. An organic light emitting display device includes the pixel, which includes: an organic light emitting diode; a first transistor having a second electrode coupled to the organic light emitting diode and a first electrode coupled to a data line; a second transistor between a gate electrode and the second electrode of the first transistor and turned on when a scan signal is supplied to a scan line; and a storage capacitor electrically coupled between the gate electrode of the first transistor and a first power supply.
摘要翻译：像素具有简单的结构并补偿驱动晶体管的阈值电压。有机发光显示装置包括像素，其包括：有机发光二极管; 第一晶体管，具有耦合到有机发光二极管的第二电极和耦合到数据线的第一电极; 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扫描线时导通; 以及电耦合在第一晶体管的栅电极和第一电源之间的存储电容器。

42. 发明授权

US08054256B2 Driving circuit and organic light emitting display using the same 有权
标题翻译：驱动电路和有机发光显示器使用相同
公开(公告)号：US08054256B2
公开(公告)日：2011-11-08
申请号：US12003944
申请日：2008-01-03
申请人： Yong-Sung Park , Do-Youb Kim
发明人： Yong-Sung Park , Do-Youb Kim
IPC分类号： G09G3/30
CPC分类号： H03M1/682 , G09G3/3291 , G09G2310/027 , G09G2320/0233 , H03M1/747 , H03M1/765
摘要： Disclosed are a driving circuit and an organic light emitting display using the same, which realizes stable gray levels. The driving circuit includes a first selector that produces a first selection and sub selection signals, and a second selector that produces a second selection and sub selection signals. The driving circuit also includes a first voltage divider and a second voltage divider, each of which receives the selection signals. The first and the second voltage dividers can produce various voltage levels depending on the various combination of the selection signals.
摘要翻译：公开了一种驱动电路和使用该驱动电路的有机发光显示器，其实现了稳定的灰度级。驱动电路包括产生第一选择和子选择信号的第一选择器，以及产生第二选择和子选择信号的第二选择器。驱动电路还包括第一分压器和第二分压器，每个分压器接收选择信号。第一和第二分压器可以根据选择信号的各种组合产生各种电压电平。

43. 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。

44. 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。

45. 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。

46. 发明申请

US20090219233A1 ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME 审中-公开
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US20090219233A1
公开(公告)日：2009-09-03
申请号：US12371343
申请日：2009-02-13
申请人： Yong-Sung Park
发明人： Yong-Sung Park
IPC分类号： G09G3/30
CPC分类号： G09G3/3275 , G09G3/3266 , G09G2300/0426 , G09G2310/02
摘要： An organic light emitting display and a method of driving the same. The organic light emitting display includes: a display unit having a plurality of data lines, a plurality of scan lines, and a plurality of pixels at crossing regions of the plurality of data lines and the plurality of scan lines; a data driver for outputting data signals through output channels, an output channel of the output channels coupled to two data lines of the plurality of data lines; a first scan driver for transferring scan signals to pixels coupled to one data line of the two data lines; and a second scan driver for transferring scan signals to pixels coupled to the other data line of the two data lines.
摘要翻译：一种有机发光显示器及其驱动方法。有机发光显示器包括：具有多条数据线，多条扫描线以及多条数据线和多条扫描线的交叉区域的多个像素的显示单元; 用于通过输出通道输出数据信号的数据驱动器，耦合到多条数据线中的两条数据线的输出通道的输出通道; 用于将扫描信号传送到耦合到两条数据线的一条数据线的像素的第一扫描驱动器; 以及用于将扫描信号传送到耦合到两条数据线的另一数据线的像素的第二扫描驱动器。

47. 发明申请

US20090140957A1 Pixel and organic light emitting display using the same 审中-公开
标题翻译：像素和有机发光显示器使用相同
公开(公告)号：US20090140957A1
公开(公告)日：2009-06-04
申请号：US12217720
申请日：2008-07-07
申请人： Yong-Sung Park , Deok-Young Choi , Do-Youb Kim
发明人： Yong-Sung Park , Deok-Young Choi , Do-Youb Kim
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2310/0251
摘要： A pixel circuit with stable lamination is disclosed. A leakage current which would otherwise cause the voltage at the gate of the drive transistor to change, resulting in a change in the current to the OLED, is compensated for by an additional transistor.
摘要翻译：公开了一种具有稳定层压的像素电路。否则将导致驱动晶体管的栅极处的电压改变导致OLED的电流变化的漏电流被额外的晶体管补偿。

48. 发明授权

US09165500B2 Pixel circuit, organic light emitting display device, and method of driving the pixel circuit 有权
标题翻译：像素电路，有机发光显示装置以及驱动像素电路的方法
公开(公告)号：US09165500B2
公开(公告)日：2015-10-20
申请号：US13416950
申请日：2012-03-09
申请人： Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
发明人： Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
IPC分类号： G09G3/32 , G09G5/00
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2300/0861
摘要： A pixel circuit includes an OLED having a cathode coupled to a power source voltage, a first transistor having a second electrode coupled to an anode of the OLED, and a gate electrode coupled to a gate control-line, a second transistor having a second electrode coupled to a first electrode of the first transistor, a third transistor having a first electrode coupled to another power source voltage, a second electrode coupled to a first electrode of the second transistor, and a gate electrode coupled to a gate control-line, a fourth transistor having a first electrode coupled to a gate electrode of the second transistor, a second electrode coupled to the anode of the OLED, and a gate electrode coupled to a scan-line, and a capacitor coupled between the gate electrode of the second transistor and the second electrode of the third transistor.
摘要翻译：像素电路包括具有耦合到电源电压的阴极的OLED，具有耦合到OLED的阳极的第二电极的第一晶体管和耦合到栅极控制线的栅电极，具有第二电极的第二晶体管耦合到第一晶体管的第一电极，第三晶体管，具有耦合到另一电源电压的第一电极，耦合到第二晶体管的第一电极的第二电极和耦合到栅极控制线的栅电极，第四晶体管，具有耦合到第二晶体管的栅电极的第一电极，耦合到OLED的阳极的第二电极和耦合到扫描线的栅极，以及耦合在第二晶体管的栅电极之间的电容器和第三晶体管的第二电极。

49. 发明授权

US09024846B2 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：US09024846B2
公开(公告)日：2015-05-05
申请号：US12987892
申请日：2011-01-10
申请人： Young-In Hwang , Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
发明人： Young-In Hwang , Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
IPC分类号： G09G3/32 , H01L27/32
CPC分类号： G09G3/3233 , G09G3/3208 , G09G2300/0861 , G09G2310/0251 , G09G2320/045 , H01L27/3244
摘要： A pixel has a simple structure and compensates for a threshold voltage of a driving transistor. An organic light emitting display device includes the pixel, which includes: an organic light emitting diode; a first transistor having a second electrode coupled to the organic light emitting diode and a first electrode coupled to a data line; a second transistor between a gate electrode and the second electrode of the first transistor and turned on when a scan signal is supplied to a scan line; and a storage capacitor electrically coupled between the gate electrode of the first transistor and a first power supply.
摘要翻译：像素具有简单的结构并补偿驱动晶体管的阈值电压。有机发光显示装置包括像素，其包括：有机发光二极管; 第一晶体管，具有耦合到有机发光二极管的第二电极和耦合到数据线的第一电极; 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扫描线时导通; 以及电耦合在第一晶体管的栅电极和第一电源之间的存储电容器。

50. 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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