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    DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
    1.
    发明申请
    DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 审中-公开

    公开(公告)号：US20200082755A1

    公开(公告)日：2020-03-12

    申请号：US16684686

    申请日：2019-11-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Keunwoo KIM ,  Sooyoung PARK ,  Joonghyun PARK ,  Dongwoo KIM ,  Kyoung-Ju SHIN

    IPC: G09G3/3233 ,  G09G3/3283

    Abstract: A display device includes: pixels to emit light of various intensity in accordance with driving signals; data lines to communicate the driving signals to the pixels; scan lines to communicate scan signals to select at least one of the pixels to receive the driving signal; and a power supply to supply at least one driving voltage to the pixels. The at least one pixel includes: a switching transistor including an oxide transistor, the switching transistor having a first electrode connected to the data line, a second electrode connected to a first node, and first and second gate electrodes, each of which is connected to one of the scan lines, and a driving transistor including a poly-silicon transistor, and the driving transistor being connected between the power supply and an organic light emitting diode.

    LIQUID CRYSTAL DISPLAY DEVICE
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号：US20160216570A1

    公开(公告)日：2016-07-28

    申请号：US14836601

    申请日：2015-08-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gunwoo YANG ,  Keunwoo KIM ,  Youngseung KIM ,  Sooyoung PARK ,  Kichan JEON ,  Munsoo PARK

    IPC: G02F1/1343

    CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/40

    Abstract: A liquid crystal display (LCD) device improves an aperture ratio and stabilizing a storage voltage, including a first substrate; a second substrate opposed to the first substrate; a liquid crystal layer between the first substrate and the second substrate; a gate line and a data line on the first substrate; a semiconductor layer overlapping the gate line; a first drain electrode overlapping the gate line and the semiconductor layer and connected to the data line; a first source electrode overlapping the gate line and the semiconductor layer; a first sub-pixel electrode connected to the first source electrode; a second drain electrode overlapping the gate line and the semiconductor layer and connected to the first drain electrode; a second source electrode overlapping the gate line and the semiconductor layer; and a second sub-pixel electrode connected to the second source electrode. The second source electrode overlaps the gate line more than the first source electrode does.

    Abstract translation: 液晶显示器（LCD）装置提高开口率并稳定包括第一基板的存储电压; 与第一基板相对的第二基板; 第一基板和第二基板之间的液晶层; 第一基板上的栅极线和数据线; 与栅极线重叠的半导体层; 与栅极线和半导体层重叠并连接到数据线的第一漏电极; 与栅极线和半导体层重叠的第一源电极; 连接到第一源电极的第一子像素电极; 与栅极线和半导体层重叠并连接到第一漏电极的第二漏电极; 与栅极线和半导体层重叠的第二源电极; 以及连接到第二源电极的第二子像素电极。 第二源电极比第一源电极重叠栅极线。

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