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1.发明申请DISPLAY PANEL AND ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY INCLUDING THE SAME 审中-公开显示面板和有机发光二极管（OLED）显示器，包括它们公开(公告)号：US20160035279A1
公开(公告)日：2016-02-04
申请号：US14594919
申请日：2015-01-12
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong-Tae PARK , Mi-Jin YOON , Yu-Hyun CHO
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0413 , G09G2320/043 , G09G2330/028
Abstract: A display panel and organic light-emitting diode (OLED) display including the same are disclosed. In one aspect, the display panel includes an active pixel including a driving circuit configured to generate a driving current based on a data signal and an emission circuit configured to emit light based on the driving current. The display panel also includes a repair pixel including a repair driving circuit configured to provide a repair driving current to the emission circuit instead of the driving current of the driving circuit when the driving circuit is disconnected from the emission circuit. The repair pixel further includes an aging switch configured to apply an aging voltage to the repair driving circuit during an aging operation and electrically disconnect the repair driving circuit from a power supply after the aging operation is performed.
Abstract translation: 公开了包括它的显示面板和有机发光二极管（OLED）显示器。 一方面，显示面板包括有源像素，其包括被配置为基于数据信号产生驱动电流的驱动电路和被配置为基于驱动电流发光的发射电路。 显示面板还包括修复像素，其包括修复驱动电路，该修复驱动电路被配置为当驱动电路与发射电路断开时，向发射电路提供修复驱动电流，而不是驱动电路的驱动电流。 修复像素还包括老化开关，其配置为在老化操作期间将修复驱动电路施加老化电压，并且在执行老化操作之后将修复驱动电路与电源电断开。
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公开(公告)号：US20160098956A1
公开(公告)日：2016-04-07
申请号：US14792921
申请日：2015-07-07
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong-Tae PARK , Dong-Yoon SO , Sung-Ho CHO , Yu-Hyun CHO
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0847 , G09G2310/0224 , G09G2310/0297 , G09G2320/0233 , G09G2330/10 , G09G2360/16
Abstract: An organic light emitting display device includes a display area and a non-display area. The display area includes display pixels at crossing areas of data lines, scan lines, and emission control lines. The non-display area includes auxiliary pixels at crossing positions of auxiliary data lines, scan lines, and emission control lines. The display device also includes a scan driver to supply scan signals to the scan lines, a first data driver to supply data voltages to the data lines, a second data driver to supply an auxiliary data voltage to the auxiliary data line, and a demultiplexer between the data lines and the first data driver.
Abstract translation: 有机发光显示装置包括显示区域和非显示区域。 显示区域包括在数据线，扫描线和发射控制线的交叉区域处的显示像素。 非显示区域包括在辅助数据线，扫描线和发射控制线的交叉位置处的辅助像素。 显示装置还包括扫描驱动器，用于向扫描线提供扫描信号，向数据线提供数据电压的第一数据驱动器，向辅助数据线提供辅助数据电压的第二数据驱动器，以及辅助数据线之间的解复用器， 数据线和第一个数据驱动器。
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公开(公告)号：US20160078811A1
公开(公告)日：2016-03-17
申请号：US14734392
申请日：2015-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae PARK , Tae-Gon KIM , Dong-Yoon SO , Sung-Ho CHO
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2330/08 , G09G2330/10
Abstract: An organic light emitting display device includes display pixels, auxiliary pixels, and a plurality of signal lines. The signal lines include data lines, auxiliary data lines, scan lines, and emission control lines. The auxiliary pixels are to be used for repairing defective ones of the display pixels. In operation, scan signals are supplied in a unit of p scan lines, A emission control signals are to be supplied in a unit of p A emission control lines, and B emission control signals are to be supplied in a unit of p B emission control lines, where p≧2.
Abstract translation: 有机发光显示装置包括显示像素，辅助像素和多条信号线。 信号线包括数据线，辅助数据线，扫描线和发射控制线。 辅助像素将用于修复有缺陷的显示像素。 在操作中，扫描信号以p扫描线为单位提供，A排放控制信号以p A排放控制线为单位提供，并且B排放控制信号以p B排放控制 线，其中p≥2。
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公开(公告)号：US20180284498A1
公开(公告)日：2018-10-04
申请号：US16002402
申请日：2018-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong-Tae PARK
CPC classification number: G02F1/1309 , G01R31/2841 , G01R31/44 , G09G3/006 , G09G3/3233 , G09G2300/0413 , G09G2330/04 , G09G2330/08 , G09G2330/10 , G09G2330/12 , H01L22/30 , H01L27/1244 , H01L27/3276 , H05B33/086 , H05B33/0887 , H05B33/0896 , Y02B20/341
Abstract: A display device includes a substrate, one line on the substrate, the one line extending from a peripheral region through a display region, pixels on the display region, the pixels being connected to the one line, an outer line on the peripheral region, the outer line being connected to the one line during a short circuit test process that detects a position of a short circuit defect, an electrostatic protection resistor on the peripheral region, the electrostatic protection resistor being connected to the outer line, a pad on the peripheral region, the pad being connected to the outer line through the electrostatic protection resistor, a short circuit test signal being applied to the pad during the short circuit test process, and a bypass line connecting a node between the pad and the electrostatic protection resistor to the outer line.
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公开(公告)号：US20180012544A1
公开(公告)日：2018-01-11
申请号：US15709672
申请日：2017-09-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae PARK , Dong-Yoon SO , Sung-Ho CHO , Yu-Hyun CHO
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0847 , G09G2310/0224 , G09G2310/0297 , G09G2320/0233 , G09G2330/10 , G09G2360/16
Abstract: An organic light emitting display device includes a display area and a non-display area. The display area includes display pixels at crossing areas of data lines, scan lines, and emission control lines. The non-display area includes auxiliary pixels at crossing positions of auxiliary data lines, scan lines, and emission control lines. The display device also includes a scan driver to supply scan signals to the scan lines, a first data driver to supply data voltages to the data lines, a second data driver to supply an auxiliary data voltage to the auxiliary data line, and a demultiplexer between the data lines and the first data driver.
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Patent Agency Ranking
公开(公告)号：US20170269398A1
公开(公告)日：2017-09-21
申请号：US15400447
申请日：2017-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong-Tae PARK
CPC classification number: G02F1/1309 , G01R31/2841 , G01R31/44 , H01L22/30 , H01L27/1244 , H01L27/3276 , H05B33/086 , H05B33/0887 , H05B33/0896 , Y02B20/341
Abstract: A display device includes a substrate, one line on the substrate, the one line extending from a peripheral region through a display region, pixels on the display region, the pixels being connected to the one line, an outer line on the peripheral region, the outer line being connected to the one line during a short circuit test process that detects a position of a short circuit defect, an electrostatic protection resistor on the peripheral region, the electrostatic protection resistor being connected to the outer line, a pad on the peripheral region, the pad being connected to the outer line through the electrostatic protection resistor, a short circuit test signal being applied to the pad during the short circuit test process, and a bypass line connecting a node between the pad and the electrostatic protection resistor to the outer line.
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公开(公告)号：US20160133195A1
公开(公告)日：2016-05-12
申请号：US14802030
申请日：2015-07-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae PARK , Dong-Yoon SO , Sung-Ho CHO , Yu-Hyun CHO
CPC classification number: G09G3/3275 , G09G3/3225 , G09G2300/0413 , G09G2300/0814 , G09G2300/0819 , G09G2300/0852 , G09G2310/027 , G09G2310/0272 , G09G2310/08 , G09G2330/08 , G09G2330/10
Abstract: A data driver supplies data voltages to data lines based on gray values corresponding to display pixels, and supplies a compensation data voltage to an auxiliary data line based on a gray value of a repaired pixel. The data driver computes a coupling voltage between the auxiliary line and the display pixels according to the gray values corresponding to the display pixels, and determines the compensation data voltage according to the coupling voltage.
Abstract translation: 数据驱动器基于对应于显示像素的灰度值向数据线提供数据电压，并且基于修复像素的灰度值将补偿数据电压提供给辅助数据线。 数据驱动器根据对应于显示像素的灰度值计算辅助线与显示像素之间的耦合电压，并根据耦合电压确定补偿数据电压。
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公开(公告)号：US20160086563A1
公开(公告)日：2016-03-24
申请号：US14705139
申请日：2015-05-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae PARK , Seong-Yeun KANG , Jung-Hoon KIM , Tae-Gon KIM , Dong-Yoon SO
CPC classification number: G09G3/3696 , G09G3/3275 , G09G3/3648 , G09G3/3685 , G09G5/18 , G09G2300/0426 , G09G2310/0275 , G09G2330/021 , G09G2330/04 , G09G2330/08 , G09G2330/12
Abstract: A source drive integrated circuit includes a source driving circuit, output buffers, and voltage protection circuits. The source driving circuit generates data voltages according to a source timing control signal and digital video data. The output buffers output the data voltages from the source driving circuit to output terminals. The voltage protection circuits are connected between the output buffers and the output terminals. A voltage supplied to at least one of the voltage protection circuits is different from a voltage supplied to remaining ones of the voltage protection circuits.
Abstract translation: 源极驱动集成电路包括源极驱动电路，输出缓冲器和电压保护电路。 源极驱动电路根据源极定时控制信号和数字视频数据产生数据电压。 输出缓冲器将数据电压从源极驱动电路输出到输出端子。 电压保护电路连接在输出缓冲器和输出端子之间。 提供给至少一个电压保护电路的电压不同于提供给剩余电压保护电路的电压。
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9.发明申请PIXEL REPAIR CIRCUIT AND ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY HAVING THE SAME 有权像素修复电路和有机发光二极管（OLED）显示器公开(公告)号：US20150348466A1
公开(公告)日：2015-12-03
申请号：US14562337
申请日：2014-12-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong-Tae PARK , Tae-Gon KIM , Dong-Yoon SO , Sung-Ho CHO
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0413 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2320/0209 , G09G2320/0233 , G09G2320/043 , G09G2330/08
Abstract: A pixel repair circuit and organic light-emitting diode (OLED) display having the same are disclosed. In one aspect, the pixel repair circuit includes an emission controller configured to control the emission current and a repair line initialization unit configured to initialize the repair line. The pixel repair circuit further includes a current mirror unit configured to provide a mirror current of the emission current to the repair line initialization unit, wherein the current mirror unit is connected between a power supply voltage and the emission controller. The pixel repair circuit also includes a first emission switch configured to control an electrical connection between the emission controller and the current mirror unit based on an emission control signal and a second emission switch configured to control an electrical connection between the emission controller and the repair line based on the emission control signal.
Abstract translation: 公开了具有该像素修复电路和有机发光二极管（OLED）的显示器。 在一个方面，像素修复电路包括被配置为控制发射电流的发射控制器和被配置为初始化修复线的修复线初始化单元。 像素修复电路还包括电流镜单元，其被配置为向修复线初始化单元提供发射电流的反射镜电流，其中电流镜单元连接在电源电压和发射控制器之间。 像素修复电路还包括第一发射开关，其被配置为基于发射控制信号控制发射控制器和电流镜单元之间的电连接，第二发射开关被配置为控制发射控制器和修复线之间的电连接 基于排放控制信号。
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公开(公告)号：US20140353632A1
公开(公告)日：2014-12-04
申请号：US14278052
申请日：2014-05-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong-Tae PARK , Dong-Gyu KIM , Sung-Jae MOON
IPC: H01L27/32
CPC classification number: H01L27/3279 , H01L27/3276 , H01L27/3288 , H01L27/3297
Abstract: A display device includes a pixel unit including a plurality of pixels coupled to a plurality of control lines and to a plurality of power lines to commonly receive same control signals and power source, a plurality of inlet pads positioned outside the pixel unit, the plurality of inlet pads being configured to apply the power source to the plurality of power lines, a pad bar electrically coupling the plurality of inlet pads, and a plurality of coupling patterns contacting end portions of the plurality of power lines and corresponding end portions of the pad bar, the plurality of coupling patterns electrically connecting the plurality of power lines and the pad bar, and one or more of the end portions of the pad bar and the ends portions of the plurality of power lines have different contact areas with the plurality of coupling patterns.
Abstract translation: 显示装置包括：像素单元，包括耦合到多个控制线的多个像素，以及多个电源线，以共同接收相同的控制信号和电源;位于像素单元外的多个入口板， 入口衬垫被配置为将电源施加到多个电源线，电连接多个入口衬垫的焊盘和接触多个电源线的端部的多个耦合图案以及焊盘的相应端部 电连接多个电源线和焊盘的多个耦合图案以及多个电源线的焊盘和端部的一个或多个端部具有与多个耦合模式不同的接触区域 。
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