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21. 发明申请

US20130201087A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME 有权
标题翻译：使用相同的像素和有机发光显示
公开(公告)号：US20130201087A1
公开(公告)日：2013-08-08
申请号：US13467135
申请日：2012-05-09
申请人： Jeong-Keun AHN , Wang-Jo LEE
发明人： Jeong-Keun AHN , Wang-Jo LEE
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/2014 , G09G2300/0847
摘要： A pixel includes a first transistor coupled between a first power source and a first node, the first transistor including a gate electrode coupled to a second node, an organic light emitting diode (OLED) coupled between the first node and a second power source, a second transistor for supplying a data signal to the second node in response to a scan signal, a third transistor having a source electrode and a drain electrode electrically coupled to each other, the third transistor being coupled to the first power source and the second node, and a fourth transistor having a source electrode and a drain electrode electrically coupled to each other, the fourth transistor being coupled between the second node and the first node.
摘要翻译：像素包括耦合在第一电源和第一节点之间的第一晶体管，第一晶体管包括耦合到第二节点的栅电极，耦合在第一节点和第二电源之间的有机发光二极管（OLED），第二晶体管，用于响应于扫描信号向第二节点提供数据信号;第三晶体管，具有彼此电耦合的源电极和漏电极，第三晶体管耦合到第一电源和第二节点，以及具有彼此电耦合的源电极和漏电极的第四晶体管，所述第四晶体管耦合在所述第二节点和所述第一节点之间。

22. 发明授权

US08497627B2 Display device and organic light emitting diode display 有权
标题翻译：显示设备和有机发光二极管显示
公开(公告)号：US08497627B2
公开(公告)日：2013-07-30
申请号：US13183325
申请日：2011-07-14
申请人： Hae-Yeon Lee , Wang-Jo Lee
发明人： Hae-Yeon Lee , Wang-Jo Lee
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01L27/3276 , H01L51/524
摘要： A display device includes: a substrate; a display unit that is formed over the substrate; a driving driver positioned outside the display unit and including a plurality of signal lines; a sealing substrate fixed to the substrate by a bonding layer surrounding the display unit and the driving driver. The sealing layer includes a composite member including a resin matrix and a plurality of carbon fibers and a first metal layer positioned over the composite member. The display device further includes a plurality of pads positioned outside the bonding layer and electrically connected to the plurality of signal lines; and a plurality of second metal layers positioned over one surface of the composite member facing the plurality of pads and connected to the plurality of pads, respectively, through a conductive bonding layer.
摘要翻译：显示装置包括：基板; 形成在所述基板上的显示单元; 驱动驱动器，位于显示单元外部并且包括多条信号线; 通过围绕所述显示单元和所述驱动驱动器的接合层固定到所述基板的密封基板。密封层包括复合构件，其包括树脂基体和多个碳纤维，以及位于复合构件上方的第一金属层。所述显示装置还包括位于所述接合层外部并电连接到所述多条信号线的多个焊盘; 以及多个第二金属层，其位于复合构件的面对多个焊盘的一个表面上，并且分别通过导电接合层连接到多个焊盘。

23. 发明申请

US20130181967A1 Organic Light Emitting Display Device, System Including Organic Light Emitting Display Device and Method of Driving Organic Light Emitting Display Device 审中-公开
标题翻译：有机发光显示装置，包括有机发光显示装置的系统和驱动有机发光显示装置的方法
公开(公告)号：US20130181967A1
公开(公告)日：2013-07-18
申请号：US13429967
申请日：2012-03-26
申请人： Hae-Yeon Lee , Wang-Jo Lee , Yong-Jae Kim , Jin-Gon Oh
发明人： Hae-Yeon Lee , Wang-Jo Lee , Yong-Jae Kim , Jin-Gon Oh
IPC分类号： G09G5/00
CPC分类号： G09G3/3258 , G09G2300/0465 , G09G2300/0842 , G09G2300/0885 , G09G2320/0666 , G09G2330/021
摘要： An organic light emitting display device includes a pixel unit, a scan driver, a data driver and a voltage generation unit. The pixel unit includes a plurality of pixels coupled to a plurality of scan lines and a plurality of data lines, where each of the pixels includes an organic light emitting diode. The voltage generation unit is coupled to the pixel unit through one power line which provides the common supply voltage to the pixels. Each of the plurality of pixels includes a voltage drop unit, each voltage drop unit generates a respective drive voltage by dropping a voltage of the common supply voltage, and turns on the organic light emitting diode to emit light with a luminance corresponding to a voltage of the drive voltage based on a logic level of the data signal. The organic light emitting display device increases an aperture ratio.
摘要翻译：有机发光显示装置包括像素单元，扫描驱动器，数据驱动器和电压产生单元。像素单元包括耦合到多条扫描线和多条数据线的多个像素，其中每个像素包括有机发光二极管。电压产生单元通过向像素提供公共电源电压的一个电力线耦合到像素单元。多个像素中的每一个都包括电压降单元，每个压降单元通过降低公共电源电压的电压来产生相应的驱动电压，并且打开有机发光二极管以发射对应于基于数据信号的逻辑电平的驱动电压。有机发光显示装置增加开口率。

24. 发明授权

US08269803B2 Display device and method for driving the same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08269803B2
公开(公告)日：2012-09-18
申请号：US12985618
申请日：2011-01-06
申请人： Myoung-Hwan Yoo , Choon-Yul Oh , Naoaki Komiya , Ho-Ryun Chung , Joo-Hyeon Jeong , Wang-Jo Lee , In-Ho Choi , Chang-Ho Hyun , Woung Kim
发明人： Myoung-Hwan Yoo , Choon-Yul Oh , Naoaki Komiya , Ho-Ryun Chung , Joo-Hyeon Jeong , Wang-Jo Lee , In-Ho Choi , Chang-Ho Hyun , Woung Kim
IPC分类号： G09G5/10
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2320/0295 , G09G2320/043
摘要： A display device includes a plurality of pixels, each of said plurality of pixels includes a driving transistor and a light emitting diode, a compensator to receive first and second pixel currents generated by the plurality of pixels according to first and second data voltages respectively applied to the plurality of pixels, the compensator to calculate an image data compensation amount to compensate for variations in characteristics of the driving transistor of each of said plurality of pixels and a data selector to transmit the first and second data voltages to the plurality of pixels and to transmit the first and second pixel currents to the compensator, the compensator to measure the first and second pixel currents generated as a result of the first and second data voltages corresponding to different gray scale levels and to calculate an actual threshold voltage and mobility of the driving transistor of each of the pixels, the compensator including a measurement resistor, the compensator to control a resistance value of the measurement resistor, the measurement resistor to convert the first pixel current corresponding to the first data voltage into a first measured voltage and the second pixel current corresponding to the second data voltage into a second measured voltage.
摘要翻译：显示装置包括多个像素，所述多个像素中的每一个包括驱动晶体管和发光二极管，补偿器，用于根据分别施加到第一和第二数据电压的多个像素产生的第一和第二像素电流所述多个像素，所述补偿器计算图像数据补偿量以补偿所述多个像素中的每一个的驱动晶体管的特性的变化，以及数据选择器，用于将所述第一和第二数据电压传输到所述多个像素，并且将第一和第二像素电流传输到补偿器，补偿器，以测量由于对应于不同灰度级的第一和第二数据电压而产生的第一和第二像素电流，并且计算驱动的实际阈值电压和移动性每个像素的晶体管，补偿器包括测量电阻器，compe 用于控制测量电阻器的电阻值的测量电阻器，用于将对应于第一数据电压的第一像素电流转换成第一测量电压的测量电阻器和将与第二数据电压相对应的第二像素电流转换成第二测量电压。

25. 发明申请

US20110279444A1 DISPLAY DEVICE TO COMPENSATE CHARACTERISTIC DEVIATION OF DRVING TRANSISTOR AND DRIVING METHOD THEREOF 审中-公开
标题翻译：用于补偿驱动晶体管特性偏差的显示装置及其驱动方法
公开(公告)号：US20110279444A1
公开(公告)日：2011-11-17
申请号：US12914219
申请日：2010-10-28
申请人： Ho-Ryun Chung , Choon-Yul Oh , Naoaki Komiya , Myoung-Hwan Yoo , Joo-Hyeon Jeong , Chang-Ho Hyun , Woung Kim , Wang-Jo Lee , In-Ho Choi
发明人： Ho-Ryun Chung , Choon-Yul Oh , Naoaki Komiya , Myoung-Hwan Yoo , Joo-Hyeon Jeong , Chang-Ho Hyun , Woung Kim , Wang-Jo Lee , In-Ho Choi
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2320/0295 , G09G2320/043
摘要： A display device includes a display having a plurality of pixels, a compensator that for each of a plurality of pixels, calculates an image data compensation amount that compensates a characteristic deviation of a driving transistor of each pixel by measuring the first pixel current generated by the first data voltage and the second pixel current generated by the second data voltage obtained by amending the first data voltage, and initializes a panel capacitor that is parasitic on a plurality of data lines connected to the plurality of pixels in the measurement of the first pixel current and the measurement of the second pixel current; and a signal controller that generates an image data signal by reflecting the compensation amount of the image data. It is possible to shorten a compensation period for compensating a characteristic deviation between driving transistors, and since a data writing period in which a data signal is written in each pixel and a light emitting period in which, after the writing of the data signal corresponding to each pixel is completed, the entire pixel emits light at once, making it possible to more efficiently display the image.
摘要翻译：显示装置包括具有多个像素的显示器，对于多个像素中的每一个，补偿器通过测量由该像素生成的第一像素电流来计算补偿每个像素的驱动晶体管的特性偏差的图像数据补偿量第一数据电压和由通过修改第一数据电压获得的第二数据电压产生的第二像素电流，并且在第一像素电流的测量中初始化连接到多个像素的多条数据线上的面板电容器和第二像素电流的测量; 以及信号控制器，其通过反映图像数据的补偿量来生成图像数据信号。可以缩短用于补偿驱动晶体管之间的特性偏差的补偿周期，并且由于在每个像素中写入数据信号的数据写入周期和在写入与数据信号对应的数据信号之后的发光周期每个像素完成，整个像素一次发光，使得可以更有效地显示图像。

26. 发明申请

US20110279436A1 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20110279436A1
公开(公告)日：2011-11-17
申请号：US12929223
申请日：2011-01-10
申请人： Naoaki Komiya , Choon-Yul Oh , Joo-Hyeon Jeong , Myoung-Hwan Yoo , Wang-Jo Lee , Ho-Ryun Chung , Chang-Ho Hyun , Woung Kim , In-Ho Choi
发明人： Naoaki Komiya , Choon-Yul Oh , Joo-Hyeon Jeong , Myoung-Hwan Yoo , Wang-Jo Lee , Ho-Ryun Chung , Chang-Ho Hyun , Woung Kim , In-Ho Choi
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G3/3283 , G09G2300/0861
摘要： An organic light emitting diode (OLED) display includes a display unit including a plurality of pixels, a plurality of scan lines, and a plurality of data lines, a data driver transmitting a plurality of data signals to the plurality of data lines, a scan driver transmitting a plurality of scan signals to the plurality of scan lines, a compensation controller supplying a predetermined first current to each organic light emitting diode in each of the plurality of pixels during a sensing period for measuring a driving voltage of the organic light emitting diode for each of a plurality of pixels, receiving the driving voltage of the organic light emitting diode supplied with the first current, and outputting measuring data for the transmitted driving voltage; and a signal controller compensating an input video signal according to the measuring data to generate image data. The compensation controller is separate from and external to the data driver.
摘要翻译：有机发光二极管（OLED）显示器包括：显示单元，包括多个像素，多条扫描线和多条数据线;数据驱动器，向多条数据线发送多条数据信号;扫描驱动器将多个扫描信号发送到多个扫描线;补偿控制器，用于在用于测量有机发光二极管的驱动电压的感测周期期间向多个像素中的每一个中的每一个中的每个有机发光二极管提供预定的第一电流对于多个像素中的每一个，接收被提供有第一电流的有机发光二极管的驱动电压，并输出用于发送的驱动电压的测量数据; 以及根据测量数据补偿输入视频信号以生成图像数据的信号控制器。补偿控制器与数据驱动器分开，外部。

27. 发明申请

US20110254871A1 DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20110254871A1
公开(公告)日：2011-10-20
申请号：US12985618
申请日：2011-01-06
申请人： Myoung-Hwan Yoo , Choon-Yul Oh , Naoaki Komiya , Ho-Ryun Chung , Joo-Hyeon Jeong , Wang-Jo Lee , In-Ho Choi , Chang-Ho Hyun , Woung Kim
发明人： Myoung-Hwan Yoo , Choon-Yul Oh , Naoaki Komiya , Ho-Ryun Chung , Joo-Hyeon Jeong , Wang-Jo Lee , In-Ho Choi , Chang-Ho Hyun , Woung Kim
IPC分类号： G09G3/32 , G09G5/10
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2320/0295 , G09G2320/043
摘要： A display device includes a plurality of pixels, each of said plurality of pixels includes a driving transistor and a light emitting diode, a compensator to receive first and second pixel currents generated by the plurality of pixels according to first and second data voltages respectively applied to the plurality of pixels, the compensator to calculate an image data compensation amount to compensate for variations in characteristics of the driving transistor of each of said plurality of pixels and a data selector to transmit the first and second data voltages to the plurality of pixels and to transmit the first and second pixel currents to the compensator, the compensator to measure the first and second pixel currents generated as a result of the first and second data voltages corresponding to different gray scale levels and to calculate an actual threshold voltage and mobility of the driving transistor of each of the pixels, the compensator including a measurement resistor, the compensator to control a resistance value of the measurement resistor, the measurement resistor to convert the first pixel current corresponding to the first data voltage into a first measured voltage and the second pixel current corresponding to the second data voltage into a second measured voltage.
摘要翻译：显示装置包括多个像素，所述多个像素中的每一个包括驱动晶体管和发光二极管，补偿器，用于根据分别施加到第一和第二数据电压的多个像素产生的第一和第二像素电流所述多个像素，所述补偿器计算图像数据补偿量以补偿所述多个像素中的每一个的驱动晶体管的特性的变化，以及数据选择器，用于将所述第一和第二数据电压传输到所述多个像素，并且将第一和第二像素电流传输到补偿器，补偿器，以测量由于对应于不同灰度级的第一和第二数据电压而产生的第一和第二像素电流，并且计算驱动的实际阈值电压和移动性每个像素的晶体管，补偿器包括测量电阻器，compe 用于控制测量电阻器的电阻值的测量电阻器，用于将对应于第一数据电压的第一像素电流转换成第一测量电压的测量电阻器和将与第二数据电压相对应的第二像素电流转换成第二测量电压。

28. 发明授权

US08040303B2 Organic light emitting display 有权
标题翻译：有机发光显示器
公开(公告)号：US08040303B2
公开(公告)日：2011-10-18
申请号：US11790656
申请日：2007-04-26
申请人： Hyung-Soo Kim , Wang-Jo Lee , Bo-Yong Chung , Sang-Moo Choi
发明人： Hyung-Soo Kim , Wang-Jo Lee , Bo-Yong Chung , Sang-Moo Choi
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251
摘要： An organic light emitting display, suitable for a high quality and high resolution display device, rapidly charges a data voltage using a voltage programming technique, after compensating for a deviations in the threshold voltage and mobility of a driving transistor using a current programming technique. The organic light emitting display includes: a data line supplying a data signal; a scan line supplying a scan signal; a first switching element, electrically coupling its control electrode to the scan line, transferring the data signal supplied from the data line; a driving transistor, electrically coupling its control electrode to the first switching element, controlling a driving current of a first voltage line; a first capacitive element electrically coupled between the first switching element and the control electrode of the driving transistor; an Organic Light Emitting Diode (OLED), electrically coupled between the driving transistor and a second power voltage line, displaying an image by a current supplied from the driving transistor; and a fourth switching element compensating for deviations of characteristics of the driving transistor by supplying a current of the first current line to the driving transistor.
摘要翻译：在使用当前编程技术补偿驱动晶体管的阈值电压和迁移率的偏差之后，适用于高质量和高分辨率的显示装置的有机发光显示器使用电压编程技术快速充电数据电压。有机发光显示器包括：提供数据信号的数据线; 提供扫描信号的扫描线; 第一开关元件，将其控制电极电耦合到扫描线，传送从数据线提供的数据信号; 驱动晶体管，将其控制电极电耦合到第一开关元件，控制第一电压线的驱动电流; 电耦合在第一开关元件和驱动晶体管的控制电极之间的第一电容元件; 电耦合在驱动晶体管和第二电源电压线之间的有机发光二极管（OLED），通过从驱动晶体管提供的电流显示图像; 以及第四开关元件，通过将所述第一电流线的电流提供给所述驱动晶体管来补偿所述驱动晶体管的特性的偏差。

29. 发明授权

US07965273B2 Buffer and organic light emitting display using the buffer 有权
标题翻译：缓冲器和有机发光显示器使用缓冲器
公开(公告)号：US07965273B2
公开(公告)日：2011-06-21
申请号：US11905971
申请日：2007-10-05
申请人： Wang-jo Lee , Do-youb Kim
发明人： Wang-jo Lee , Do-youb Kim
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038
CPC分类号： G09G3/3266 , G09G3/3291 , G09G2330/021
摘要： The present invention provides a buffer and an organic light emitting display that employs the buffer. The buffer is installed in a scan driver or a data driver, which generates scan signals and data signals, respectively, to drive the organic light emitting display. The buffer of the present invention is configured of p-channel metal-oxide-semiconductor (PMOS) transistors, and therefore the scan driver or data driver that includes the buffer can be mounted on a display panel. Various arrangements of the PMOS transistors are proposed for the buffer of the present invention. The buffer of the present invention effectively prevents leakage current that could be generated in the circuit of the buffer.
摘要翻译：本发明提供了采用缓冲器的缓冲器和有机发光显示器。缓冲器安装在扫描驱动器或数据驱动器中，分别产生扫描信号和数据信号以驱动有机发光显示器。本发明的缓冲器由p沟道金属氧化物半导体（PMOS）晶体管构成，因此包括缓冲器的扫描驱动器或数据驱动器可以安装在显示面板上。提出了用于本发明的缓冲器的PMOS晶体管的各种布置。本发明的缓冲器有效地防止在缓冲器的电路中产生的漏电流。

30. 发明申请

US20090295782A1 ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME 有权
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US20090295782A1
公开(公告)日：2009-12-03
申请号：US12424299
申请日：2009-04-15
申请人： Wang-Jo Lee , Sang-Moo Choi
发明人： Wang-Jo Lee , Sang-Moo Choi
IPC分类号： G06F3/038 , G09G3/32
CPC分类号： G09G3/3258 , G09G3/2022 , G09G3/204 , G09G2300/0452 , G09G2300/0842 , G09G2310/0218 , G09G2310/0224 , G09G2320/0261 , G09G2320/0266
摘要： An organic light emitting display and a driving method thereof that reduces false contour noise and the occurrence of a stripe pattern generated in a digital driving manner. The organic light emitting display includes a scan driver for supplying a scan signal to scan lines, a data driver for supplying a data signal to data lines, and pixels coupled to the scan lines and the data lines. Each of the pixels includes an organic light emitting diode. The organic light emitting diodes of the pixels coupled to a scan line are alternately positioned in a first horizontal line and a second horizontal line adjacent to the first horizontal line, respectively.
摘要翻译：一种有机发光显示器及其驱动方法，其减少假轮廓噪声和以数字驱动方式产生的条纹图案的出现。有机发光显示器包括用于向扫描线提供扫描信号的扫描驱动器，用于向数据线提供数据信号的数据驱动器，以及耦合到扫描线和数据线的像素。每个像素包括有机发光二极管。耦合到扫描线的像素的有机发光二极管分别交替地位于与第一水平线相邻的第一水平线和第二水平线。

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