Organic light-emitting display device
    11.
    发明授权
    Organic light-emitting display device 有权
    有机发光显示装置

    公开(公告)号:US09570006B2

    公开(公告)日:2017-02-14

    申请号:US14513086

    申请日:2014-10-13

    CPC classification number: G09G3/3233 G09G3/2022 G09G2310/0251

    Abstract: An organic light-emitting display device which divides each frame into a plurality of sub-frames and represents gray levels based on the sum of the lengths of one or more sub-frames during which light is emitted, the organic light-emitting display device comprising a display unit including a plurality of pixels arranged in a matrix, a scan driver configured to provide a scan signal to the display unit during each sub-frame period and a precharge voltage unit configured to provide a precharge voltage to the pixels, wherein the pixels are divided into a first pixel column block including a pixel receiving the scan signal before the other pixels and a second pixel column block next to the first pixel column block in a direction of the application of the scan signal and the precharge voltage is selectively provided to pixels included in the first pixel column block.

    Abstract translation: 一种有机发光显示装置,其将每帧划分为多个子帧,并且基于发射光的一个或多个子帧的长度之和来表示灰度级,所述有机发光显示装置包括: 显示单元,其包括以矩阵形式排列的多个像素;扫描驱动器,被配置为在每个子帧周期期间向所述显示单元提供扫描信号;以及预置电压单元,被配置为向所述像素提供预充电电压,其中所述像素 被分成包括在其它像素之前接收扫描信号的像素和在施加扫描信号的方向上与第一像素列块相邻的第二像素列块的第一像素列块,并且预选电压被选择性地提供给 包括在第一像素列块中的像素。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
    13.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 审中-公开
    有机发光显示装置及其驱动方法

    公开(公告)号:US20150287353A1

    公开(公告)日:2015-10-08

    申请号:US14464674

    申请日:2014-08-20

    CPC classification number: G09G3/2022 G09G3/3258 G09G2310/027

    Abstract: An organic light emitting display device is configured to divide one frame into a plurality of sub-frames and to express gradations based on a sum of light emitting times of the plurality of sub-frames, the organic light emitting display device includes: a driving unit configured to provide at least two on-voltages having different voltage values; and a display unit comprising a plurality of organic light emitting elements configured to be driven by the on-voltages.

    Abstract translation: 有机发光显示装置被配置为将一帧划分成多个子帧并且基于多个子帧的发光时间之和来表示灰度,所述有机发光显示装置包括:驱动单元 被配置为提供具有不同电压值的至少两个导通电压; 以及显示单元,包括被配置为由所述导通电压驱动的多个有机发光元件。

    DATA DRIVER, ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME, AND METHOD OF DRIVING THE ORGANIC LIGHT EMITTING DISPLAY DEVICE
    14.
    发明申请
    DATA DRIVER, ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME, AND METHOD OF DRIVING THE ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
    数据驱动器,使用其的有机发光显示装置和驱动有机发光显示装置的方法

    公开(公告)号:US20140125713A1

    公开(公告)日:2014-05-08

    申请号:US14150614

    申请日:2014-01-08

    Abstract: A data driver capable of displaying images with a substantially uniform brightness, an organic light emitting display device using the same, and a method of driving the organic light emitting display device. The data driver includes a plurality of current sink units for controlling predetermined currents to flow through data lines, a plurality of voltage generators for resetting values of gray scale voltages using compensation voltages generated when the predetermined currents flow, a plurality of digital-to-analog converters for selecting one gray scale voltage among the gray scale voltages as a data signal in response to bit values of the data supplied from the outside, and a plurality of switching units for supplying the data signal to the data lines. The predetermined currents may be set equal to pixel currents that correspond to a maximum brightness.

    Abstract translation: 能够显示具有基本均匀亮度的图像的数据驱动器,使用该图像的有机发光显示装置,以及驱动有机发光显示装置的方法。 数据驱动器包括用于控制预定电流流过数据线的多个电流吸收单元,多个电压发生器,用于使用在预定电流流动时产生的补偿电压来复位灰度电压值,多个数模转换器 转换器,用于响应于从外部提供的数据的位值,在灰度级电压中选择一个灰度级电压作为数据信号;以及多个切换单元,用于将数据信号提供给数据线。 预定电流可以被设置为等于对应于最大亮度的像素电流。

    Display device
    16.
    发明授权

    公开(公告)号:US12103284B2

    公开(公告)日:2024-10-01

    申请号:US17315323

    申请日:2021-05-09

    CPC classification number: B32B3/085 B32B27/08 B32B2457/20

    Abstract: A display device includes a display panel that is bent so that at least a portion of the display panel overlaps another portion of the display panel; and a spacer surrounded by the display panel and that includes a flat portion and a bent portion connected to the flat portion, where an upper surface of the bent portion has a first curvature and a lower surface of the bent portion has a second curvature that differs from the first curvature.

    Display device and crack inspection method thereof

    公开(公告)号:US11183089B2

    公开(公告)日:2021-11-23

    申请号:US16191092

    申请日:2018-11-14

    Inventor: Do Hyung Ryu

    Abstract: A display device includes a display panel having a plurality of pixels and a driving circuit. A plurality of driving lines electrically connects the driving circuit to the display panel and supplies driving signals from the driving circuit to the display panel. A switching unit connects each of the plurality of driving lines to a first end of an inspection line. An inspection circuit is connected to a second end of the inspection line. A line selection unit is configured to selectively connect one or more of the plurality of driving lines to the inspection circuit through the inspection line.

    ORGANIC LIGHT-EMITTING DISPLAY DEVICE
    19.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY DEVICE 有权
    有机发光显示装置

    公开(公告)号:US20150310827A1

    公开(公告)日:2015-10-29

    申请号:US14513086

    申请日:2014-10-13

    CPC classification number: G09G3/3233 G09G3/2022 G09G2310/0251

    Abstract: An organic light-emitting display device which divides each frame into a plurality of sub-frames and represents gray levels based on the sum of the lengths of one or more sub-frames during which light is emitted, the organic light-emitting display device comprising a display unit including a plurality of pixels arranged in a matrix, a scan driver configured to provide a scan signal to the display unit during each sub-frame period and a precharge voltage unit configured to provide a precharge voltage to the pixels, wherein the pixels are divided into a first pixel column block including a pixel receiving the scan signal before the other pixels and a second pixel column block next to the first pixel column block in a direction of the application of the scan signal and the precharge voltage is selectively provided to pixels included in the first pixel column block.

    Abstract translation: 一种有机发光显示装置,其将每帧划分为多个子帧,并且基于发射光的一个或多个子帧的长度之和来表示灰度级,所述有机发光显示装置包括: 显示单元,其包括以矩阵形式排列的多个像素;扫描驱动器,被配置为在每个子帧周期期间向所述显示单元提供扫描信号;以及预置电压单元,被配置为向所述像素提供预充电电压,其中所述像素 被分成包括在其它像素之前接收扫描信号的像素和在施加扫描信号的方向上与第一像素列块相邻的第二像素列块的第一像素列块,并且预选电压被选择性地提供给 包括在第一像素列块中的像素。

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