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    Stage with multiple output buffers and scan driver having the same
    2.
    发明授权
    Stage with multiple output buffers and scan driver having the same 有权

    公开(公告)号：US11238811B2

    公开(公告)日：2022-02-01

    申请号：US16935303

    申请日：2020-07-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Bo Yong Chung ,  Tak Young Lee ,  Sang Uk Lim

    IPC: G09G3/3266 ,  G09G3/3275 ,  G09G3/3258

    Abstract: A stage and a scan driver having the same. The stage outputs a scan signal and a sensing signal to a scan line and a sensing line, respectively. The stage includes a first controller configured to control a voltage of a sensing node and a driving node based on first to third control signals and a carry signal of the stage and another stage connected to the stage, a second controller configured to control a voltage of an inversion driving node based on a first carry clock signal, the voltage of the driving node, and the third control signal, and a first output buffer configured to output a second carry clock signal or a second low potential power as the carry signal in correspondence with the voltage of the driving node and the inversion driving node.

    Liquid crystal display device
    4.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US09989818B2

    公开(公告)日：2018-06-05

    申请号：US14250138

    申请日：2014-04-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sang Jin Jeon ,  Sang Uk Lim ,  Mee Hye Jung

    IPC: G02F1/1337 ,  G02F1/1343

    CPC classification number: G02F1/134336 ,  G02F2001/134318

    Abstract: Provided are display device. According to an aspect of the present invention, there is provided a display device comprising a first substrate, a gate wiring which is formed on the first substrate and extends in a first direction, a data wiring which is insulated from the gate wiring, intersects the gate wiring, and extends in a second direction, and a pixel electrode which comprises a first subpixel electrode to which a first data voltage is applied from the data wiring and a second subpixel electrode to which a second data voltage lower than the first data voltage is applied from the data wiring, wherein the first subpixel electrode is surrounded by the second subpixel electrode, and the second subpixel electrode does not overlap the data wiring.

    Liquid crystal display
    5.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US09927669B2

    公开(公告)日：2018-03-27

    申请号：US14638977

    申请日：2015-03-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sang Uk Lim ,  Il Gon Kim ,  Sang Jin Jeon ,  Mee Hye Jung ,  Sung Hwan Kim ,  Eun Ju Kim

    IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1337

    CPC classification number: G02F1/136213 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/134345

    Abstract: A liquid crystal display includes: a first substrate; a reference voltage line including a storage electrode; a pixel electrode including a first subpixel electrode and a second subpixel electrode, and disposed in a pixel area; a second substrate facing the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the first subpixel electrode includes a first horizontal stem and a first vertical stem, the second subpixel electrode includes a second horizontal stem and a second vertical stem, the second subpixel electrode is provided to an external side of the pixel area to surround the first subpixel electrode, and the storage electrode includes a first storage electrode overlapping the first horizontal stem of the first subpixel electrode, and a second storage electrode overlapping the second vertical stem of the second subpixel electrodes.

    Scan driver and display device including ihe same
    6.
    发明授权
    Scan driver and display device including ihe same 有权

    公开(公告)号：US11183124B2

    公开(公告)日：2021-11-23

    申请号：US17065075

    申请日：2020-10-07

    Applicant: Samsung Display Co., LTD.

    Inventor： Yang Hwa Choi ,  Bo Yong Chung ,  Tak Young Lee ,  Sang Uk Lim

    IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3233

    Abstract: A scan driver for a display device includes a plurality of stages outputting scan signals. A first stage of the plurality of stages includes first to sixth transistors connected to a first carry clock line, a carry line, a previous carry line, and a second carry clock line. In a first frame period, the second carry clock line is configured to receive a second carry clock signal having at least one pulse with substantially the same phase as at least one of first pulses of a first carry clock signal to be applied to the first carry clock line.

    Display device having white pixel and driving method therefor
    8.
    发明授权
    Display device having white pixel and driving method therefor 有权

    公开(公告)号：US10102788B2

    公开(公告)日：2018-10-16

    申请号：US14801659

    申请日：2015-07-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seok Kyu Yoon ,  Sang Uk Lim

    IPC: G09G3/20 ,  G09G3/3225 ,  G09G3/3208 ,  G09G3/36

    Abstract: Embodiments of the present invention relate to a display device and a driving method thereof. More particularly, embodiments of the present invention relate to a display device including a white pixel, and a method of driving such a display device. A display device according to an exemplary embodiment of the present invention includes a plurality of colored pixels and a white pixel, wherein the colored pixels and the white pixel each include at least one switching element, the colored pixels and the white pixel are disposed to be adjacent to each other so as to collectively have a center, and the switching elements are each positioned proximate to the center.

    Display device
    9.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09551905B2

    公开(公告)日：2017-01-24

    申请号：US14242593

    申请日：2014-04-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hee Rim Song ,  Mee Hye Jung ,  Sang Uk Lim ,  Sang Jin Jeon

    IPC: G02F1/1343 ,  G02F1/1337

    CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345

    Abstract: A display device is provided that includes a first substrate, a gate wiring formed on the first substrate and extending in a first direction, a data wiring insulated from and crossing the gate wiring and extending in a second direction, and a pixel electrode including a first subpixel electrode to which a first data voltage is applied from the data wiring and a second subpixel electrode to which a second data voltage different from the first data voltage is applied from the data wiring, wherein the first subpixel electrode is surrounded by the second subpixel electrode, and the second subpixel electrode includes a plurality of slit patterns formed in portions thereof which are adjacent to the first subpixel electrode.

    Abstract translation: 提供一种显示装置，包括：第一基板，形成在第一基板上并沿第一方向延伸的栅极布线，与栅极布线绝缘并与栅极布线绝缘并沿第二方向延伸的数据布线;以及像素电极，包括第一 从数据布线施加有第一数据电压的子像素电极和从数据布线施加与第一数据电压不同的第二数据电压的第二子像素电极，其中第一子像素电极被第二子像素电极包围 并且第二子像素电极包括与第一子像素电极相邻的部分形成的多个狭缝图案。

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