DISPLAY UNIT, DISPLAY PANEL, AND METHOD OF DRIVING THE SAME, AND ELECTRONIC APPARATUS
    2.
    发明申请
    DISPLAY UNIT, DISPLAY PANEL, AND METHOD OF DRIVING THE SAME, AND ELECTRONIC APPARATUS 审中-公开
    显示单元,显示面板及其驱动方法以及电子设备

    公开(公告)号:US20170018225A1

    公开(公告)日:2017-01-19

    申请号:US15131212

    申请日:2016-04-18

    Applicant: JOLED Inc.

    Abstract: A display unit (1) includes a light-emitting device (13) and a pixel circuit (12) in each pixel (11), and a drive section (20) configured to drive the pixel circuit (12). The pixel circuit (12) includes a drive transistor (Tr1) configured to drive the light-emitting device (13), and a write transistor (Tr2) configured to control application of a signal voltage corresponding to an image signal to a gate of the drive transistor (Tr1). The drive section (20) performs Vth correction that allows a gate-source voltage of the drive transistor (Tr1) to be brought close to a threshold voltage of the drive transistor (Tr1) on all pixel rows, and then performs writing of the signal voltage corresponding to the image signal to gates of the drive transistors (Tr1) in all pixel rows.

    Abstract translation: 显示单元(1)包括每个像素(11)中的发光器件(13)和像素电路(12),以及驱动部分(20),驱动像素电路(12)。 像素电路(12)包括被配置为驱动发光器件(13)的驱动晶体管(Tr1)和写入晶体管(Tr2),其被配置为控制对应于图像信号的信号电压施加到 驱动晶体管(Tr1)。 驱动部(20)进行Vth校正,使驱动晶体管(Tr1)的栅极电源电压接近所有像素行的驱动晶体管(Tr1)的阈值电压,然后进行信号的写入 电压对应于所有像素行中的驱动晶体管(Tr1)的栅极的图像信号。

    Display unit and electronic apparatus
    3.
    发明授权
    Display unit and electronic apparatus 有权
    显示单元和电子设备

    公开(公告)号:US09583037B2

    公开(公告)日:2017-02-28

    申请号:US13678700

    申请日:2012-11-16

    Applicant: JOLED Inc.

    Inventor: Keisuke Omoto

    Abstract: A display unit includes: a display panel including, for each pixel, four or more types of sub-pixels that are different from one another in luminescent colors; and a driving circuit applying a pulse based on an image signal to each of the sub-pixels, and applying, when the sub-pixels include a sub-pixel of a defect dot, a compensated pulse configured to correct the defect dot to the sub-pixels that are adjacent or close to the sub-pixel of the defect dot.

    Abstract translation: 显示单元包括:对于每个像素,显示面板包括发光颜色彼此不同的四种或更多种类型的子像素; 以及驱动电路,将基于图像信号的脉冲施加到每个子像素,并且当所述子像素包括缺陷点的子像素时,施加补偿脉冲,所述补偿脉冲被配置为将所述缺陷点校正到所述子像素 邻近或靠近缺陷点的子像素的像素。

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