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    Gate driving circuit and a display device including the gate driving circuit
    3.
    发明授权
    Gate driving circuit and a display device including the gate driving circuit 有权

    公开(公告)号：US09978327B2

    公开(公告)日：2018-05-22

    申请号：US14973766

    申请日：2015-12-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Duc-Han Cho ,  Beomjun Kim ,  Yoonho Kim ,  Noboru Takeuchi ,  Kangnam Kim

    IPC: G09G3/36 ,  G11C19/18 ,  G11C19/28

    CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G11C19/184 ,  G11C19/28

    Abstract: A gate driving circuit includes driving stages. Each of the driving stages applies each of gate signals to each of gate lines of a display panel. A k-th (k is a natural number equal to or greater than 2) driving stage includes a first output transistor, a capacitor, and first and second control transistor. The first output transistor includes a control electrode connected to a first node, an input electrode receiving a clock signal, and an output electrode outputting a k-th gate signal. The capacitor is connected between the output electrode of the first output transistor and the control electrode of the first output transistor. The first control transistor applies a first control signal to a second node to control a voltage of the first node before the k-th gate signal is output. The second control transistor is diode-connected between the second node and the first node.

    GATE DRIVING CIRCUIT AND A DISPLAY DEVICE INCLUDING THE GATE DRIVING CIRCUIT
    4.
    发明申请
    GATE DRIVING CIRCUIT AND A DISPLAY DEVICE INCLUDING THE GATE DRIVING CIRCUIT 有权
    门驱动电路和包括门驱动电路的显示装置

    公开(公告)号：US20160210928A1

    公开(公告)日：2016-07-21

    申请号：US14973766

    申请日：2015-12-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Duc-Han Cho ,  Beomjun Kim ,  Yoonho Kim ,  Noboru Takeuchi ,  Kangnam Kim

    IPC: G09G3/36

    CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G11C19/184 ,  G11C19/28

    Abstract: A gate driving circuit includes driving stages. Each of the driving stages applies each of gate signals to each of gate lines of a display panel. A k-th (k is a natural number equal to or greater than 2) driving stage includes a first output transistor, a capacitor, and first and second control transistor. The first output transistor includes a control electrode connected to a first node, an input electrode receiving a clock signal, and an output electrode outputting a k-th gate signal. The capacitor is connected between the output electrode of the first output transistor and the control electrode of the first output transistor. The first control transistor applies a first control signal to a second node to control a voltage of the first node before the k-th gate signal is output. The second control transistor is diode-connected between the second node and the first node.

    Abstract translation: 门驱动电路包括驱动级。 每个驱动级将每个栅极信号施加到显示面板的每个栅极线。 第k（k是等于或大于2的自然数）驱动级包括第一输出晶体管，电容器以及第一和第二控制晶体管。 第一输出晶体管包括连接到第一节点的控制电极，接收时钟信号的输入电极和输出第k个门信号的输出电极。 电容器连接在第一输出晶体管的输出电极和第一输出晶体管的控制电极之间。 第一控制晶体管将第一控制信号施加到第二节点，以在输出第k个门信号之前控制第一节点的电压。 第二控制晶体管二极管连接在第二节点和第一节点之间。

    Display device and driving method of display device
    5.
    发明授权
    Display device and driving method of display device 有权

    公开(公告)号：US12142182B2

    公开(公告)日：2024-11-12

    申请号：US18085207

    申请日：2022-12-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Tae Young Kim ,  Jongwoo Park ,  Yoonho Kim ,  Ja Eun Lee ,  Daeyoun Cho ,  Yoonsuk Choi

    IPC: G09G3/20 ,  G09G3/3233

    Abstract: A display device, includes: a display panel; and a driving unit configured to receive image data, analyze the image data, and determine shapes of a plurality of pixel units making up the image, wherein the plurality of pixel units include a first pixel unit including a plurality of first sub-pixels or a second pixel unit including a plurality of second sub-pixels and having a shape different from a shape of the first pixel unit, and wherein the first sub-pixels and the second sub-pixels include a 1-1st color sub-pixel configured to emit a first color, a 1-2nd color sub-pixel configured to emit the first color, a second color sub-pixel configured to emit a second color, the second color being different from the first color, and a third color sub-pixel configured to emit a third color, the third color being different from the first color and the second color.

    Gate driving circuit and a display device including the gate driving circuit
    6.
    发明授权
    Gate driving circuit and a display device including the gate driving circuit 有权

    公开(公告)号：US10109252B2

    公开(公告)日：2018-10-23

    申请号：US15964249

    申请日：2018-04-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Duc-han Cho ,  Beomjun Kim ,  Yoonho Kim ,  Noboru Takeuchi ,  Kangnam Kim

    IPC: G09G3/36 ,  G11C19/18 ,  G11C19/28

    Abstract: A gate driving circuit includes driving stages. Each of the driving stages applies each of gate signals to each of gate lines of a display panel. A k-th (k is a natural number equal to or greater than 2) driving stage includes a first output transistor, a capacitor, and first and second control transistor. The first output transistor includes a control electrode connected to a first node, an input electrode receiving a clock signal, and an output electrode outputting a k-th gate signal. The capacitor is connected between the output electrode of the first output transistor and the control electrode of the first output transistor. The first control transistor applies a first control signal to a second node to control a voltage of the first node before the k-th gate signal is output. The second control transistor is diode-connected between the second node and the first node.

    GATE DRIVING CIRCUIT AND A DISPLAY DEVICE INCLUDING THE GATE DRIVING CIRCUIT
    7.
    发明申请
    GATE DRIVING CIRCUIT AND A DISPLAY DEVICE INCLUDING THE GATE DRIVING CIRCUIT 审中-公开

    公开(公告)号：US20180247603A1

    公开(公告)日：2018-08-30

    申请号：US15964249

    申请日：2018-04-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Duc-han Cho ,  Beomjun Kim ,  Yoonho Kim ,  Noboru Takeuchi ,  Kangnam Kim

    IPC: G09G3/36 ,  G11C19/28 ,  G11C19/18

    CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G11C19/184 ,  G11C19/28

    Abstract: A gate driving circuit includes driving stages. Each of the driving stages applies each of gate signals to each of gate lines of a display panel. A k-th (k is a natural number equal to or greater than 2) driving stage includes a first output transistor, a capacitor, and first and second control transistor. The first output transistor includes a control electrode connected to a first node, an input electrode receiving a clock signal, and an output electrode outputting a k-th gate signal. The capacitor is connected between the output electrode of the first output transistor and the control electrode of the first output transistor. The first control transistor applies a first control signal to a second node to control a voltage of the first node before the k-th gate signal is output. The second control transistor is diode-connected between the second node and the first node.

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