公开(公告)号：US20120026144A1

公开(公告)日：2012-02-02

申请号：US12985168

申请日：2011-01-05

申请人： Ki-Nyeng Kang ,  Dong-Wook Park ,  Keum-Nam Kim

发明人： Ki-Nyeng Kang ,  Dong-Wook Park ,  Keum-Nam Kim

IPC分类号： G09G5/00

CPC分类号： H01L27/3276 ,  G09G3/3225 ,  G09G2300/0465 ,  G09G2300/0861 ,  H01L27/326

摘要： There is provided an organic light emitting display device for preventing short and voltage drop between lines to improve yield. The organic light emitting display device includes: a plurality of sub-pixels located at crossing regions of a plurality of gate lines and a plurality of data lines; first power lines for supplying a voltage for driving the sub-pixels, each of the first power lines being shared by two adjacent sub-pixels from among the plurality of sub-pixels; and initial power lines for supplying an initial power to the sub-pixels, each of the initial power lines being shared by the two adjacent sub-pixels and located between the two adjacent sub-pixels.

摘要翻译： 提供了一种用于防止线间短路和电压下降以提高产量的有机发光显示装置。 有机发光显示装置包括：多个子像素，位于多条栅极线和多条数据线的交叉区域; 用于提供用于驱动子像素的电压的第一电力线，所述第一电力线中的每一个由所述多个子像素中的两个相邻子像素共享; 以及用于向子像素提供初始功率的初始电力线，每个初始电力线由两个相邻的子像素共享并位于两个相邻的子像素之间。

公开(公告)号：US09324777B2

公开(公告)日：2016-04-26

申请号：US12985168

申请日：2011-01-05

申请人： Ki-Nyeng Kang ,  Dong-Wook Park ,  Keum-Nam Kim

发明人： Ki-Nyeng Kang ,  Dong-Wook Park ,  Keum-Nam Kim

IPC分类号： H01L27/32 ,  G09G3/32

CPC分类号： H01L27/3276 ,  G09G3/3225 ,  G09G2300/0465 ,  G09G2300/0861 ,  H01L27/326

摘要： There is provided an organic light emitting display device for preventing short and voltage drop between lines to improve yield. The organic light emitting display device includes: a plurality of sub-pixels located at crossing regions of a plurality of gate lines and a plurality of data lines; first power lines for supplying a voltage for driving the sub-pixels, each of the first power lines being shared by two adjacent sub-pixels from among the plurality of sub-pixels; and initial power lines for supplying an initial power to the sub-pixels, each of the initial power lines being shared by the two adjacent sub-pixels and located between the two adjacent sub-pixels.

摘要翻译： 提供了一种用于防止线间短路和电压下降以提高产量的有机发光显示装置。 有机发光显示装置包括：多个子像素，位于多条栅极线和多条数据线的交叉区域; 用于提供用于驱动子像素的电压的第一电力线，所述第一电力线中的每一个由所述多个子像素中的两个相邻子像素共享; 以及用于向子像素提供初始功率的初始电力线，每个初始电力线由两个相邻的子像素共享并位于两个相邻的子像素之间。

公开(公告)号：US20120188290A1

公开(公告)日：2012-07-26

申请号：US13315548

申请日：2011-12-09

申请人： Dong-Wook PARK ,  Ki-Nyeng Kang ,  Keum-Nam Kim

发明人： Dong-Wook PARK ,  Ki-Nyeng Kang ,  Keum-Nam Kim

IPC分类号： G09G5/10 ,  G09G5/00

CPC分类号： G09G3/3266 ,  G09G2300/0861 ,  G09G2320/0626 ,  G09G2320/064 ,  G11C19/184

摘要： A driver and a display device using the same may be provided. The driver, according to an exemplary embodiment includes at least one logic unit, receiving a plurality of clock signals and a plurality of input signals, to generate and sequentially transmit output signals to a plurality of pixel rows included in a display unit, and a buffer unit, receiving a plurality of control signals, to generate and simultaneously transmit the output signals of a same waveform to a plurality of pixels included in the display unit, wherein the at least one logic unit is supplied with a logic power source voltage, and the buffer unit is supplied with a buffer power source voltage, the buffer power source voltage being different from the logic power source voltage.

摘要翻译： 可以提供驱动器和使用其的显示装置。 根据示例性实施例的驱动器包括至少一个逻辑单元，接收多个时钟信号和多个输入信号，以产生并顺序地将输出信号发送到包括在显示单元中的多个像素行，以及缓冲器 单元，接收多个控制信号，以产生并同时将相同波形的输出信号发送到包括在显示单元中的多个像素，其中至少一个逻辑单元被提供有逻辑电源电压，并且 缓冲单元提供缓冲电源电压，缓冲电源电压不同于逻辑电源电压。

公开(公告)号：US09311856B2

公开(公告)日：2016-04-12

申请号：US13315548

申请日：2011-12-09

申请人： Dong-Wook Park ,  Ki-Nyeng Kang ,  Keum-Nam Kim

发明人： Dong-Wook Park ,  Ki-Nyeng Kang ,  Keum-Nam Kim

IPC分类号： G09G3/30 ,  G09G3/32 ,  G11C19/18

CPC分类号： G09G3/3266 ,  G09G2300/0861 ,  G09G2320/0626 ,  G09G2320/064 ,  G11C19/184

摘要： A driver and a display device using the same may be provided. The driver, according to an exemplary embodiment includes at least one logic unit, receiving a plurality of clock signals and a plurality of input signals, to generate and sequentially transmit output signals to a plurality of pixel rows included in a display unit, and a buffer unit, receiving a plurality of control signals, to generate and simultaneously transmit the output signals of a same waveform to a plurality of pixels included in the display unit, wherein the at least one logic unit is supplied with a logic power source voltage, and the buffer unit is supplied with a buffer power source voltage, the buffer power source voltage being different from the logic power source voltage.

摘要翻译： 可以提供驱动器和使用其的显示装置。 根据示例性实施例的驱动器包括至少一个逻辑单元，接收多个时钟信号和多个输入信号，以产生并顺序地将输出信号发送到包括在显示单元中的多个像素行，以及缓冲器 单元，接收多个控制信号，以产生并同时将相同波形的输出信号发送到包括在显示单元中的多个像素，其中至少一个逻辑单元被提供有逻辑电源电压，并且 缓冲单元提供缓冲电源电压，缓冲电源电压不同于逻辑电源电压。

公开(公告)号：US09076980B2

公开(公告)日：2015-07-07

申请号：US13886480

申请日：2013-05-03

申请人： Ki-Nyeng Kang ,  Na-Young Kim ,  Keum-Nam Kim ,  Beohm-Rock Choi ,  Soo-Beom Jo ,  Kie-Hyun Nam ,  Young-Min Kim

发明人： Ki-Nyeng Kang ,  Na-Young Kim ,  Keum-Nam Kim ,  Beohm-Rock Choi ,  Soo-Beom Jo ,  Kie-Hyun Nam ,  Young-Min Kim

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/5203 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323

摘要： An organic light-emitting display apparatus includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, an organic light-emitting device including a pixel electrode connected to the thin film transistor, an intermediate layer including a light-emitting layer, and an opposed electrode, and a first wiring and a second wiring arranged in different layers on a substrate.

摘要翻译： 一种有机发光显示装置，包括具有有源层，栅电极，源电极和漏电极的薄膜晶体管，包括与薄膜晶体管连接的像素电极的有机发光装置，中间层 包括发光层和相对电极，以及布置在基板上的不同层中的第一布线和第二布线。

公开(公告)号：US08941567B2

公开(公告)日：2015-01-27

申请号：US12900333

申请日：2010-10-07

申请人： Dong-Wook Park ,  Chul-Kyu Kang ,  Keum-Nam Kim

发明人： Dong-Wook Park ,  Chul-Kyu Kang ,  Keum-Nam Kim

IPC分类号： G09G3/30 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/04 ,  G09G2320/043

摘要： An organic light emitting display device is capable of securing sufficient compensation period such that a threshold voltage of a driving transistor may be compensated. A pixel includes: an organic light emitting diode; a second transistor for controlling an amount of current supplied from a first power source to the organic light emitting diode; a first capacitor having a first terminal coupled to a gate electrode of the second transistor; a first transistor coupled between a second terminal of the first capacitor and a data line, and being configured to turn on when a scan signal is supplied to a scan line; and a third transistor coupled between a gate electrode and a second electrode of the second transistor and having a turning-on period that is not overlapped with that of the first transistor. The third transistor is configured to turn on for a longer time than the first transistor.

摘要翻译： 有机发光显示装置能够确保足够的补偿周期，使得可以补偿驱动晶体管的阈值电压。 像素包括：有机发光二极管; 用于控制从第一电源向有机发光二极管提供的电流量的第二晶体管; 第一电容器，其具有耦合到所述第二晶体管的栅电极的第一端子; 耦合在第一电容器的第二端子和数据线之间的第一晶体管，并且被配置为当扫描信号被提供给扫描线时导通; 以及第三晶体管，其耦合在所述第二晶体管的栅电极和第二电极之间，并且具有不与所述第一晶体管的接通周期重叠的导通周期。 第三晶体管被配置为比第一晶体管更长的时间导通。

公开(公告)号：US09142601B2

公开(公告)日：2015-09-22

申请号：US13413557

申请日：2012-03-06

申请人： Dong-Wook Park ,  Ki-Wook Kim ,  Keum-Nam Kim

发明人： Dong-Wook Park ,  Ki-Wook Kim ,  Keum-Nam Kim

IPC分类号： H01L27/15 ,  H01L27/32 ,  H01L51/52

CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L51/5225 ,  H01L51/5259

摘要： An organic light emitting display is disclosed. According to some aspects, the display includes a substrate having a display region and a peripheral region that surrounds the display region. The display further includes a pixel in the display region, and a contact unit in the peripheral region. The contact unit is configured to receive a common power signal from an external power source. A wiring line unit on the substrate provides a driving signal to the pixel. The pixel includes a first electrode provided on the substrate, an organic light emitting layer provided on the first electrode, and a second electrode that protrudes toward the contact unit on a plane to be electrically coupled to the contact unit. As a result, the area in which the second electrode overlaps the wiring line unit in the peripheral region is reduced and the parasitic capacitance that may be generated between the second electrode and the wiring line may be reduced.

摘要翻译： 公开了一种有机发光显示器。 根据一些方面，显示器包括具有显示区域和围绕显示区域的外围区域的基板。 显示器还包括显示区域中的像素，以及周边区域中的接触单元。 接触单元被配置为从外部电源接收公共功率信号。 衬底上的布线单元向像素提供驱动信号。 像素包括设置在基板上的第一电极，设置在第一电极上的有机发光层，以及在与电接触单元电耦合的平面上朝向接触单元突出的第二电极。 结果，第二电极与周边区域中的布线单元重叠的区域减小，并且可以减小在第二电极和布线之间产生的寄生电容。

公开(公告)号：US20110148937A1

公开(公告)日：2011-06-23

申请号：US12759131

申请日：2010-04-13

申请人： Dong-Wook PARK ,  Keum-Nam Kim

发明人： Dong-Wook PARK ,  Keum-Nam Kim

IPC分类号： G09G5/10

CPC分类号： G09G3/3233 ,  G09G2320/0295 ,  G09G2320/0626 ,  G09G2330/021

摘要： An organic light emitting display apparatus having a pixel circuit, the pixel circuit including an organic light emitting diode (OLED); a capacitor having a first terminal connected to a first node, and a second terminal connected to an anode electrode of the OLED; a switching transistor having a gate electrode connected to a scanning line, a first electrode connected to a data line, and a second electrode connected to the first node; and a driving transistor having a first gate electrode connected to the first node, a first electrode connected to a first power supply, a second electrode connected to the anode electrode of the OLED, and a second gate electrode connected to a common voltage line.

摘要翻译： 一种具有像素电路的有机发光显示装置，所述像素电路包括有机发光二极管（OLED）; 电容器，其具有连接到第一节点的第一端子和连接到所述OLED的阳极电极的第二端子; 开关晶体管，其具有连接到扫描线的栅电极，连接到数据线的第一电极和连接到第一节点的第二电极; 以及驱动晶体管，其具有连接到第一节点的第一栅电极，连接到第一电源的第一电极，连接到OLED的阳极电极的第二电极和连接到公共电压线的第二栅电极。

公开(公告)号：US20120229437A1

公开(公告)日：2012-09-13

申请号：US13413557

申请日：2012-03-06

申请人： Dong-Wook Park ,  Ki-Wook Kim ,  Keum-Nam Kim

发明人： Dong-Wook Park ,  Ki-Wook Kim ,  Keum-Nam Kim

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L51/5225 ,  H01L51/5259

摘要： An organic light emitting display is disclosed. According to some aspects, the display includes a substrate having a display region and a peripheral region that surrounds the display region. The display further includes a pixel in the display region, and a contact unit in the peripheral region. The contact unit is configured to receive a common power signal from an external power source. A wiring line unit on the substrate provides a driving signal to the pixel. The pixel includes a first electrode provided on the substrate, an organic light emitting layer provided on the first electrode, and a second electrode that protrudes toward the contact unit on a plane to be electrically coupled to the contact unit. As a result, the area in which the second electrode overlaps the wiring line unit in the peripheral region is reduced and the parasitic capacitance that may be generated between the second electrode and the wiring line may be reduced.

摘要翻译： 公开了一种有机发光显示器。 根据一些方面，显示器包括具有显示区域和围绕显示区域的外围区域的基板。 显示器还包括显示区域中的像素，以及周边区域中的接触单元。 接触单元被配置为从外部电源接收公共功率信号。 衬底上的布线单元向像素提供驱动信号。 像素包括设置在基板上的第一电极，设置在第一电极上的有机发光层，以及在与电接触单元电耦合的平面上朝向接触单元突出的第二电极。 结果，第二电极与周边区域中的布线单元重叠的区域减小，并且可以减小在第二电极和布线之间产生的寄生电容。

公开(公告)号：US20110227956A1

公开(公告)日：2011-09-22

申请号：US12900333

申请日：2010-10-07

申请人： Dong-Wook Park ,  Chul-Kyu Kang ,  Keum-Nam Kim

发明人： Dong-Wook Park ,  Chul-Kyu Kang ,  Keum-Nam Kim

IPC分类号： G09G5/10 ,  G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/04 ,  G09G2320/043

摘要： An organic light emitting display device is capable of securing sufficient compensation period such that a threshold voltage of a driving transistor may be compensated. A pixel includes: an organic light emitting diode; a second transistor for controlling an amount of current supplied from a first power source to the organic light emitting diode; a first capacitor having a first terminal coupled to a gate electrode of the second transistor; a first transistor coupled between a second terminal of the first capacitor and a data line, and being configured to turn on when a scan signal is supplied to a scan line; and a third transistor coupled between a gate electrode and a second electrode of the second transistor and having a turning-on period that is not overlapped with that of the first transistor. The third transistor is configured to turn on for a longer time than the first transistor.

摘要翻译： 有机发光显示装置能够确保足够的补偿周期，使得可以补偿驱动晶体管的阈值电压。 像素包括：有机发光二极管; 用于控制从第一电源向有机发光二极管提供的电流量的第二晶体管; 第一电容器，其具有耦合到所述第二晶体管的栅电极的第一端子; 耦合在第一电容器的第二端子和数据线之间的第一晶体管，并且被配置为当扫描信号被提供给扫描线时导通; 以及第三晶体管，其耦合在所述第二晶体管的栅电极和第二电极之间，并且具有不与所述第一晶体管的接通周期重叠的导通周期。 第三晶体管被配置为比第一晶体管更长的时间导通。