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    • 2. 发明授权
    • Pixel array and organic light emitting display device including the same
    • 像素阵列和包括其的有机发光显示装置
    • US09443473B2
    • 2016-09-13
    • US13912528
    • 2013-06-07
    • Oh-Jo KwonJoo-Hyung LeeWon-Tae Choi
    • Oh-Jo KwonJoo-Hyung LeeWon-Tae Choi
    • G09G3/30G06F3/038G09G3/32
    • G09G3/3275G09G3/2003G09G3/3208G09G2300/0819G09G2310/0262G09G2320/0295G09G2320/043G09G2320/045
    • A pixel array and an organic light emitting display device including the same, can display an image with uniform luminance by compensating for a variation in threshold voltage/mobility of a driving transistor for each pixel and compensating for a change in efficiency due to degradation of an organic light emitting diode. A first pixel among the pixel array includes an organic light emitting diode; a pixel circuit positioned among an anode electrode of the organic light emitting diode, a first scan line and a first data line through which a data signal is supplied to the first pixel, and controlling current flowing in the organic light emitting diode; and a switching element controlling the coupling between a second data line through which a data signal is supplied to a second pixel of the plurality of pixels and the anode electrode of the organic light emitting diode.
    • 像素阵列和包括该像素阵列的有机发光显示装置可以通过补偿每个像素的驱动晶体管的阈值电压/迁移率的变化来补偿具有均匀亮度的图像,并补偿由于劣化导致的效率的变化 有机发光二极管。 像素阵列中的第一像素包括有机发光二极管; 位于有机发光二极管的阳极之间的像素电路,第一扫描线和第一数据线,数据信号通过该第一数据线提供给第一像素,并控制在有机发光二极管中流动的电流; 以及开关元件,其控制将数据信号提供给所述多个像素中的第二像素的第二数据线与所述有机发光二极管的所述阳极之间的耦合。
    • 9. 发明授权
    • Display device capable of controlling viewing angle and driving method thereof
    • 能够控制视角的显示装置及其驱动方法
    • US08830253B2
    • 2014-09-09
    • US13213306
    • 2011-08-19
    • Yong-Seok ChoiJong-Woong ParkJoo-Hyung LeeGeun-Young JeongDong-Won Lee
    • Yong-Seok ChoiJong-Woong ParkJoo-Hyung LeeGeun-Young JeongDong-Won Lee
    • G09G5/02G09G3/20
    • G09G3/20G09G2320/068
    • A viewing angle controllable display device and a driving method thereof. The viewing angle controllable display device includes: an image mixing unit generating a mixed image data signal by mixing an original image data signal, or a gray-adjusted original image data signal, with a protection image data signal that disturbs recognition of the original image; an output image selecting unit receiving the original image data signal or the mixed image data signal, and selecting an image data signal corresponding to an image output to a display panel; and a display panel receiving a data voltage corresponding to the image data signal selected and output from the output image selecting unit through a data drive to display an original image or a mixed image, responding to gate signals sequentially transmitted from a gate driver.
    • 视角可控显示装置及其驱动方法。 视角可控显示装置包括:图像混合单元,通过混合原始图像数据信号或灰度调整的原始图像数据信号与干扰原始图像的识别的保护图像数据信号产生混合图像数据信号; 输出图像选择单元,接收原始图像数据信号或混合图像数据信号,并且选择与输出到显示面板的图像相对应的图像数据信号; 以及显示面板,通过数据驱动器接收与输出图像选择单元选择和输出的图像数据信号相对应的数据电压,以响应从门驱动器顺序发送的门信号来显示原始图像或混合图像。