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    DISPLAY PANEL, METHOD OF DRIVING THE SAME AND DISPLAY APPARATUS HAVING THE SAME
    2.
    发明申请
    DISPLAY PANEL, METHOD OF DRIVING THE SAME AND DISPLAY APPARATUS HAVING THE SAME 审中-公开
    显示面板，其驱动方法和具有该显示面板的显示装置

    公开(公告)号：US20140267449A1

    公开(公告)日：2014-09-18

    申请号：US14150370

    申请日：2014-01-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sung-Jin HONG ,  Jae-Hyun Cho ,  Jae-Woong Kang ,  Jae-Byung Park ,  Kwang-Chul Jung ,  Hyun-Min Cho

    IPC: G09G3/36

    CPC classification number: G09G3/3696 ,  G02F2001/133622 ,  G09G3/3659 ,  G09G2310/0235 ,  G09G2310/0251 ,  G09G2320/0276

    Abstract: A display panel includes a plurality of gate lines, a plurality of date lines and a plurality of pixel portions. The gate lines transfer gate signals. The data lines transfer intersect with the gate lines and transfer data signals. The pixel portions and the data lines, include pixel electrodes, and charge a pixel voltage by using a first gamma signal and a second gamma signal. The first gamma signal is changed from a first level lower than a common voltage to a second level higher than the common voltage as a grayscale is increased. The second gamma signal is changed from a third level higher than the common voltage to a fourth level lower than the common voltage as the grayscale is increased. A display quality of the display apparatus may thus be improved.

    Abstract translation: 显示面板包括多条栅极线，多条日期线和多个像素部分。 栅极线传输门信号。 数据线传输与栅极线相交并传输数据信号。 像素部分和数据线包括像素电极，并且通过使用第一伽马信号和第二伽马信号对像素电压进行充电。 当灰度增加时，第一伽马信号从低于公共电压的第一电平变为高于公共电压的第二电平。 当灰度增加时，第二伽马信号从比公共电压高的第三电平变为低于公共电压的第四电平。 因此可以提高显示装置的显示质量。

    Display apparatus and method of driving the same
    5.
    发明授权
    Display apparatus and method of driving the same 有权

    公开(公告)号：US09666141B2

    公开(公告)日：2017-05-30

    申请号：US13888565

    申请日：2013-05-07

    Applicant: Samsung Display Co., LTD.

    Inventor： Jae Byung Park ,  Seon-Tae Yoon ,  Jae-Woong Kang ,  Hae-Il Park ,  Sung-Tae Shin ,  Mun-Ki Sim ,  Kwang-Keun Lee ,  Hyun-Min Cho

    IPC: G09G3/34

    CPC classification number: G09G3/3413 ,  G09G2310/0235

    Abstract: A display apparatus includes a display panel including a first subpixel having a first primary color, a second subpixel having a second primary color; and a transparent subpixel; a panel driver which sets grayscale data of the first subpixel, the second subpixel and the transparent subpixel; a light source part which provides light to the display panel, where the light source comprises a first light source and a second light source having colors different from each other; and a light source driver which turns on the first light source during a first subframe, turns on the second light source during a second subframe, and turns on the first light source during a third subframe, and a first frame comprises the first subframe, the second subframe and the third subframe.

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