Driver with separate power sources and display device using the same
    1.
    发明授权
    Driver with separate power sources and display device using the same 有权
    具有独立电源的驱动器和使用相同的显示设备

    公开(公告)号:US09311856B2

    公开(公告)日:2016-04-12

    申请号:US13315548

    申请日:2011-12-09

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

    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。

    Thin film transistor, method of manufacturing the thin film transistor and organic light emitting display device have the thin film transistor
    2.
    发明授权
    Thin film transistor, method of manufacturing the thin film transistor and organic light emitting display device have the thin film transistor 有权
    薄膜晶体管,制造薄膜晶体管的方法和有机发光显示装置具有薄膜晶体管

    公开(公告)号:US08963214B2

    公开(公告)日:2015-02-24

    申请号:US12892820

    申请日:2010-09-28

    摘要: A thin film transistor for an organic light emitting display device is disclosed. In one embodiment, the thin film transistor includes: a substrate, an active layer formed over the substrate, wherein the active layer is formed of an oxide semiconductor, a gate insulating layer formed over the substrate and the active layer, and source and drain electrodes formed on the gate insulating layer and electrically connected to the active layer. The transistor may further include a gate electrode formed on the gate insulating layer and formed between the source and drain electrodes, wherein the gate electrode is spaced apart from the source electrode so as to define a first offset region therebetween, and wherein the gate electrode is spaced apart from the drain electrode so as to define a second offset region therebetween. The transistor may further include a passivation layer formed on i) the gate insulating layer, ii) the source and drain electrodes and iii) the gate electrode; and at least one auxiliary gate electrode formed on the passivation layer, wherein at least a portion of the auxiliary gate electrode is located directly above the first and second offset regions.

    摘要翻译: 公开了一种用于有机发光显示装置的薄膜晶体管。 在一个实施例中,薄膜晶体管包括:衬底,在衬底上形成的有源层,其中有源层由氧化物半导体形成,栅极绝缘层形成在衬底和有源层上,以及源极和漏极 形成在栅绝缘层上并电连接到有源层。 晶体管还可以包括形成在栅极绝缘层上并形成在源电极和漏电极之间的栅电极,其中栅电极与源电极间隔开,以便在它们之间限定第一偏移区域,并且其中栅电极 与漏极间隔开,以便在它们之间限定第二偏移区域。 晶体管还可以包括在i)栅极绝缘层上形成的钝化层,ii)源极和漏极,以及iii)栅电极; 以及形成在所述钝化层上的至少一个辅助栅极电极,其中所述辅助栅电极的至少一部分位于所述第一和第二偏移区域的正上方。

    Organic light emitting display device
    3.
    发明授权
    Organic light emitting display device 有权
    有机发光显示装置

    公开(公告)号:US08854347B2

    公开(公告)日:2014-10-07

    申请号:US13273079

    申请日:2011-10-13

    IPC分类号: G06F3/038 G09G3/30 G09G3/32

    摘要: An organic light emitting display device for improving the yield and for reducing or minimizing manufacturing costs. The organic light emitting display device includes: a data driver coupled to data lines that are formed on the panel; a scan driver mounted on the panel and coupled to scan lines that are formed on the panel; input lines for receiving clock signals from the outside; first connecting lines overlapped with a cathode electrode and electrically coupled to the input lines and for supplying the clock signals to the scan driver; second connecting lines electrically coupled to the input lines; and third connecting lines for electrically coupling the first connecting lines to the second connecting lines.

    摘要翻译: 一种用于提高产量并降低或最小化制造成本的有机发光显示装置。 有机发光显示装置包括:耦合到形成在面板上的数据线的数据驱动器; 安装在面板上并耦合到形成在面板上的扫描线的扫描驱动器; 用于从外部接收时钟信号的输入线; 第一连接线与阴极重叠并电耦合到输入线并用于将时钟信号提供给扫描驱动器; 电连接到输入线的第二连接线; 以及用于将第一连接线电连接到第二连接线的第三连接线。

    Scan driver and method of driving the same
    4.
    发明申请
    Scan driver and method of driving the same 审中-公开
    扫描驱动程序及其驱动方法

    公开(公告)号:US20120133626A1

    公开(公告)日:2012-05-31

    申请号:US13137974

    申请日:2011-09-22

    IPC分类号: G06F3/038

    摘要: A scan driver of a display device may include a plurality of scan lines. The scan driver may include a plurality of stages configured to transmit scan signals to the scan lines. Each stage may include an input terminal for receiving a scan signal from a previous stage, an output terminal, an output unit, a sequential switching unit, and a simultaneous switching unit. The output unit may be coupled to the output terminal, and outputs a corresponding scan signal to the output terminal. The sequential switching unit may be coupled to the input terminal, and controls the output unit such that the output unit of each stage sequentially outputs the scan signals having a first voltage in a first period. The simultaneous switching unit may control the output unit such that the output unit of each stage simultaneously output the scan signals having a predetermined voltage in a second period.

    摘要翻译: 显示装置的扫描驱动器可以包括多条扫描线。 扫描驱动器可以包括被配置为将扫描信号发送到扫描线的多个级。 各级可以包括用于从前一级接收扫描信号的输入端子,输出端子,输出单元,顺序切换单元和同时切换单元。 输出单元可以耦合到输出端,并将相应的扫描信号输出到输出端。 顺序切换单元可以耦合到输入端,并且控制输出单元,使得每个级的输出单元在第一周期中顺序地输出具有第一电压的扫描信号。 同时切换单元可以控制输出单元,使得每个级的输出单元在第二周期中同时输出具有预定电压的扫描信号。

    Light emission control driver, light emitting display device using the same, and method
for driving light emission control signal
    5.
    发明申请
    Light emission control driver, light emitting display device using the same, and method for driving light emission control signal 有权
    发光控制驱动器,使用其的发光显示装置以及驱动发光控制信号的方法

    公开(公告)号:US20110285752A1

    公开(公告)日:2011-11-24

    申请号:US12929227

    申请日:2011-01-10

    IPC分类号: G09G5/10 H05B37/02

    摘要: A light emission control driver includes a first logic unit configured to receive a plurality of clock signals and a first input signal and generate a first output signal; a second logic unit configured to receive a plurality of clock signals and a second input signal and generate a second output signal; and an output controller configured to receive the first output signal, the second output signal, a first control signal, and a second control signal, and generate a light emission control signal. When a driving scheme of a display unit is a simultaneous light emission mode, the light emission control signal is controlled according to driving of the output controller, and, when the driving scheme of the display unit is a progressive light emission mode, the light emission control signal is controlled according to driving of the first logic unit, the second logic unit, and the output controller.

    摘要翻译: 发光控制驱动器包括:第一逻辑单元,被配置为接收多个时钟信号和第一输入信号并产生第一输出信号; 第二逻辑单元,被配置为接收多个时钟信号和第二输入信号并产生第二输出信号; 以及输出控制器,被配置为接收第一输出信号,第二输出信号,第一控制信号和第二控制信号,并且生成发光控制信号。 当显示单元的驱动方案是同时发光模式时,根据输出控制器的驱动来控制发光控制信号,并且当显示单元的驱动方案是逐行发光模式时,发光 根据第一逻辑单元,第二逻辑单元和输出控制器的驱动来控制控制信号。

    PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME
    6.
    发明申请
    PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 有权
    像素和有机发光显示装置使用它

    公开(公告)号:US20110227956A1

    公开(公告)日:2011-09-22

    申请号:US12900333

    申请日:2010-10-07

    IPC分类号: G09G5/10 G09G3/30

    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。

    ORGANIC LIGHT EMITTING DISPLAY
    8.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY 有权
    有机发光显示

    公开(公告)号:US20110084946A1

    公开(公告)日:2011-04-14

    申请号:US12820911

    申请日:2010-06-22

    IPC分类号: G09G5/00

    CPC分类号: G09G3/3677 G09G2300/0426

    摘要: An organic light emitting display includes a display unit at the center of a panel and including a plurality of pixels at crossing regions of scan lines and data lines, a scan driver for supplying scan signals to the scan lines and on the panel, a pad unit on the panel and for supplying driving powers and control signals to the display unit and the scan driver, the pad unit including first and second pads for supplying a gate high level voltage to the scan driver and third and fourth pads and for supplying a gate low level voltage to the scan driver, a first power source supply line surrounding the display unit and coupling the first pad to the second pad via the scan driver, and a second power source supply line surrounding the display unit and coupling the third pad to the fourth pad via the scan driver.

    摘要翻译: 有机发光显示器包括在面板中心的显示单元,并且在扫描线和数据线的交叉区域包括多个像素,用于向扫描线和面板提供扫描信号的扫描驱动器,衬垫单元 并且用于向显示单元和扫描驱动器提供驱动功率和控制信号,所述焊盘单元包括用于向扫描驱动器提供栅极高电平电压的第一和第二焊盘以及用于提供栅极低电压的栅极高电平 扫描驱动器的电平电压,围绕显示单元并且经由扫描驱动器将第一焊盘耦合到第二焊盘的第一电源供应线以及围绕显示单元并将第三焊盘耦合到第四焊盘的第二电源供应线 通过扫描驱动程序。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE
    9.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
    有机发光显示装置

    公开(公告)号:US20110025669A1

    公开(公告)日:2011-02-03

    申请号:US12783481

    申请日:2010-05-19

    IPC分类号: G09G3/32 G06F3/038

    摘要: An organic light emitting display device includes a display region including first sub-pixels, second sub-pixels and third sub-pixels at crossing regions of scan lines and data lines and arranged in a repeating pattern, the first, second and third sub-pixels for emitting light of different colors, a scan driver for supplying scan signals to the scan lines; a data driver for supplying data signals to the data lines; and a data distributor between the data driver and the data lines for distributing the data signals from output lines of the data driver to the data lines. Ones of the first and second sub-pixels are alternately arranged in a first column, and ones of the third sub-pixels are arranged in a second column adjacent to the first column.

    摘要翻译: 有机发光显示装置包括在扫描线和数据线的交叉区域包括第一子像素,第二子像素和第三子像素并且以重复图案布置的显示区域,第一,第二和第三子像素 用于发射不同颜色的光;扫描驱动器,用于向扫描线提供扫描信号; 用于向数据线提供数据信号的数据驱动器; 以及数据驱动器和数据线之间的数据分配器,用于将数据信号从数据驱动器的输出线分配到数据线。 第一子像素和第二子像素的第一列交替布置,并且第三子像素中的一个被布置在与第一列相邻的第二列中。

    LIGHT EMITTING DEVICE
    10.
    发明申请
    LIGHT EMITTING DEVICE 有权
    发光装置

    公开(公告)号:US20090147498A1

    公开(公告)日:2009-06-11

    申请号:US12328431

    申请日:2008-12-04

    申请人: Dong Wook PARK

    发明人: Dong Wook PARK

    摘要: Disclosed are a light emitting device. The light emitting device comprises a board comprising a plurality of lead frames, a light emitting diode chip electrically connected to the lead frames, and a reflective member formed coupled on the board while surrounding the light emitting diode.

    摘要翻译: 公开了一种发光器件。 发光器件包括一个板,它包括多个引线框架,一个电连接到引线框架上的发光二极管芯片,以及一个耦合在板上同时围绕发光二极管的反射部件。