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1. 发明授权

US10242626B2 Stage and organic light emitting display device using the same 有权
公开(公告)号：US10242626B2
公开(公告)日：2019-03-26
申请号：US14158709
申请日：2014-01-17
申请人： Samsung Display Co., Ltd.
发明人： Hae-Yeon Lee , Yong-Jae Kim , Bo-Yong Chung
IPC分类号： G09G3/3266
摘要： A stage includes an output unit configured to supply a scan signal to an output terminal according to voltages of first and second nodes; a first driver configured to control the voltages of the first and second nodes so that when a start signal or an output signal of a previous stage is supplied to a first input terminal, the scan signal is supplied from the output unit; and a second driver configured to control the voltages of the first and second nodes, corresponding to signals supplied to a second input terminal, a fourth input terminal and a fifth input terminal, wherein the second driver comprises eighth and ninth transistors coupled in series between the output terminal and the second node, and wherein a gate electrode of the eighth transistor is coupled to the first node, and a gate electrode of the ninth transistor is coupled to the fourth input terminal.

2. 发明授权

US10109237B2 Pixel and organic light emitting display device having the same 有权
公开(公告)号：US10109237B2
公开(公告)日：2018-10-23
申请号：US15405133
申请日：2017-01-12
申请人： Samsung Display Co., Ltd
发明人： Kyoung-Jin Park , Yong-Jae Kim , Young-Jin Cho , Deok-Young Choi
IPC分类号： G06F3/038 , G09G5/00 , G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
摘要： A pixel includes first through sixth transistors and an organic light emitting diode. The first transistor includes a gate electrode connected to a first node, a first electrode, and a second electrode connected to a second node. The second transistor provides a data signal to the first node in response to a scan signal. The third transistor provides a first power voltage to the first transistor in response to an emission control signal. The fourth transistor provides a reference voltage to the first node in response to a voltage control signal. The fifth transistor provides the reference voltage to the first node in response to an initialization control signal. The sixth transistor provides an initialization voltage to the second node in response to the initialization control signal. The organic light emitting diode is connected between the second node and a second power voltage.

3. 发明授权

US10026798B2 Circuit for preventing static electricity and display device having the same 有权
公开(公告)号：US10026798B2
公开(公告)日：2018-07-17
申请号：US14708116
申请日：2015-05-08
申请人： Samsung Display Co., Ltd.
发明人： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC分类号： H01L27/32 , G02F1/1362 , H01L29/423 , H01L23/60 , H01L27/02 , G09G3/3208 , H01L27/12
CPC分类号： H01L27/3276 , G02F1/136204 , G02F2202/22 , G09G3/3208 , G09G2330/04 , H01L23/60 , H01L27/0266 , H01L27/027 , H01L27/0296 , H01L27/1214 , H01L27/3262 , H01L27/3265 , H01L29/4232 , H01L2924/0002 , H01L2924/00
摘要： A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.

4. 发明授权

US09576535B2 Pixel and organic light emitting display using the same 有权
标题翻译：像素和有机发光显示器使用相同
公开(公告)号：US09576535B2
公开(公告)日：2017-02-21
申请号：US14148667
申请日：2014-01-06
申请人： Samsung Display Co., Ltd.
发明人： Yong-Sung Park , Tak-Young Lee , Hai-Jung In , Bo-Yong Chung , Min-Hyuk Choi , Yong-Jae Kim
IPC分类号： G06F3/038 , G09G3/32
CPC分类号： G09G3/3241 , G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0245 , G09G2310/0251 , G09G2320/0233 , G09G2320/043 , G09G2320/045 , G09G2360/148
摘要： A pixel includes an organic light emitting diode, a first driver and a second driver. The second driver controls an amount of current supplied from a first power source to the organic light emitting diode, corresponding to a previous data signal. The first driver stores a current data signal supplied from a data line and supplies the previous data signal to the second driver. In the pixel, the second driver includes a sixth transistor coupled between an initialization power source and a first node coupled to a gate electrode of a first transistor, the sixth transistor being configured to turn on when a first control signal is supplied; and a seventh transistor coupled between the first power source and a second node commonly coupled to the first and second drivers, the seventh transistor being configured to turn on when the first control signal is supplied.
摘要翻译：像素包括有机发光二极管，第一驱动器和第二驱动器。第二驱动器控制从先前数据信号对应于从第一电源向有机发光二极管提供的电流量。第一驱动器存储从数据线提供的当前数据信号，并将先前的数据信号提供给第二驱动器。在像素中，第二驱动器包括耦合在初始化电源和耦合到第一晶体管的栅电极的第一节点之间的第六晶体管，第六晶体管被配置为当提供第一控制信号时导通; 以及耦合在所述第一电源和共同耦合到所述第一和第二驱动器的第二节点之间的第七晶体管，所述第七晶体管被配置为当所述第一控制信号被提供时导通。

5. 发明授权

US09245480B2 Organic light emitting diode display with vertical compensation control line formed in parallel with the data line 有权
标题翻译：有机发光二极管显示器与垂直补偿控制线并行形成数据线
公开(公告)号：US09245480B2
公开(公告)日：2016-01-26
申请号：US13965895
申请日：2013-08-13
申请人： Samsung Display Co., Ltd.
发明人： Yong-Jae Kim , Hae-Yeon Lee , Keum-Nam Kim
IPC分类号： G09G3/32
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0426 , G09G2300/0814 , G09G2300/0819 , G09G2300/0852 , G09G2320/0223 , G09G2320/043
摘要： An organic light emitting diode display including a substrate, a scan line transferring a scan signal, a compensation control line transferring a compensation control signal, an operation control line applying an operation control signal, a data line and a driving voltage line transferring a data signal and a driving voltage, respectively, a switching thin film transistor (TFT) connected to the scan line and the data line, a compensation TFT and an initialization TFT connected to the compensation control line, an operation control TFT connected to the operation control line and the switching TFT, a driving TFT connected to the driving voltage line, an organic light emitting diode connected to a drain electrode of the driving TFT, and a hold capacitor connected between a source electrode of the operation control TFT and a gate electrode of the initialization TFT.
摘要翻译：一种有机发光二极管显示器，包括基板，扫描线传送扫描信号，传送补偿控制信号的补偿控制线，施加操作控制信号的操作控制线，传送数据信号的数据线和驱动电压线和驱动电压，分别连接到扫描线和数据线的开关薄膜晶体管（TFT），连接到补偿控制线的补偿TFT和初始化TFT，连接到操作控制线的操作控制TFT和开关TFT，连接到驱动电压线的驱动TFT，连接到驱动TFT的漏电极的有机发光二极管和连接在操作控制TFT的源电极和初始化栅极之间的保持电容器 TFT。

6. 发明授权

US09148930B2 Pixel and organic light emitting display using the same 有权
标题翻译：像素和有机发光显示器使用相同
公开(公告)号：US09148930B2
公开(公告)日：2015-09-29
申请号：US13869791
申请日：2013-04-24
申请人： Samsung Display Co., LTD.
发明人： Bo-Yong Chung , Hae-Yeon Lee , Tak-Young Lee , Jin-Gon Oh , Yong-Jae Kim
IPC分类号： G09G3/32 , H05B33/08
CPC分类号： H05B33/0896 , G09G3/3233 , G09G2300/043 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , G09G2310/027 , G09G2310/067 , G09G2320/045
摘要： An organic light emitting display capable of improving display quality. The organic light emitting display includes a data driver for supplying bias power supply to data lines in a first period of one frame, for supplying reference power supply in a second period, and for supplying data signals in a fourth period, a scan driver for sequentially supplying scan signals to scan lines in the fourth period, pixels positioned at intersections of the scan lines and the data lines, and a first control line, a second control line, a third control line, and a fourth control line commonly coupled to the pixels. Each of the pixels includes a first capacitor for previously charging voltages corresponding to the data signals and a second capacitor charged by a voltage of the first capacitor in a third period between the second period and the fourth period.
摘要翻译：一种能够提高显示质量的有机发光显示器。有机发光显示器包括数据驱动器，用于在一帧的第一周期内向数据线提供偏置电源，用于在第二周期内提供参考电源，并且用于在第四周期中提供数据信号，用于顺序地提供数据信号将扫描信号提供到第四周期中的扫描线，位于扫描线和数据线的交点处的像素，以及共同耦合到像素的第一控制线，第二控制线，第三控制线和第四控制线。每个像素包括用于在第二周期和第四周期之间的第三周期中预先对与数据信号相对应的电压和由第一电容器的电压充电的第二电容器的第一电容器。

7. 发明授权

US10886357B2 Circuit for preventing static electricity and display device having the same 有权
公开(公告)号：US10886357B2
公开(公告)日：2021-01-05
申请号：US16665958
申请日：2019-10-28
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC分类号： H01L27/32 , H01L27/12 , G02F1/1362 , H01L29/423 , H01L27/02 , H01L23/60 , G09G3/3208
摘要： A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.

8. 发明授权

US10199450B2 Circuit for preventing static electricity and display device having the same 有权
公开(公告)号：US10199450B2
公开(公告)日：2019-02-05
申请号：US16036847
申请日：2018-07-16
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC分类号： H01L27/32 , H01L27/02 , G09G3/3208 , H01L23/60 , H01L29/423 , H01L27/12 , G02F1/1362
摘要： A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.

9. 发明申请

US20180342573A1 CIRCUIT FOR PREVENTING STATIC ELECTRICITY AND DISPLAY DEVICE HAVING THE SAME 审中-公开
公开(公告)号：US20180342573A1
公开(公告)日：2018-11-29
申请号：US16036847
申请日：2018-07-16
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC分类号： H01L27/32 , H01L27/02 , G09G3/3208 , H01L23/60 , H01L29/423 , H01L27/12 , G02F1/1362
CPC分类号： H01L27/3276 , G02F1/136204 , G02F2202/22 , G09G3/3208 , G09G2330/04 , H01L23/60 , H01L27/0266 , H01L27/027 , H01L27/0296 , H01L27/1214 , H01L27/3262 , H01L27/3265 , H01L29/4232 , H01L2924/0002 , H01L2924/00
摘要： A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.

10. 发明申请

US20140355733A1 STAGE CIRCUIT AND SCAN DRIVER USING THE SAME 有权
标题翻译：阶段电路和扫描驱动器使用它
公开(公告)号：US20140355733A1
公开(公告)日：2014-12-04
申请号：US14276980
申请日：2014-05-13
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Yong-Jae Kim , Dong-Gyu Kim , Sung-Jae Moon
IPC分类号： G09G3/32 , G11C27/04
CPC分类号： G09G3/3266 , G09G2310/0205 , G09G2310/0286 , G11C19/28
摘要： A stage circuit and a scan driver, the stage circuit including a switch unit configured to selectively electrically couple a first node to one of a first input terminal and a second input terminal, a first driver coupled to the first node, to a second node, to a third node, to a first clock terminal, and to a second clock terminal, and a second driver coupled to the second node, to the third node, to a third clock terminal, and to a common terminal, and configured to output a scan signal to an output terminal.
摘要翻译：舞台电路和扫描驱动器，舞台电路包括被配置为选择性地将第一节点电耦合到第一输入端和第二输入端之一的开关单元，耦合到第一节点的第一驱动器，第二节点，到第三节点，连接到第一时钟终端，以及耦合到第二节点的第二时钟终端和耦合到第三节点的第二驱动器，连接到第三时钟终端，并且被配置为输出扫描信号到输出端。

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