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    Display panel and display apparatus including the same
    31.
    发明授权
    Display panel and display apparatus including the same 有权

    公开(公告)号：US12052900B2

    公开(公告)日：2024-07-30

    申请号：US17006028

    申请日：2020-08-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Wonkyu Kwak

    IPC: H10K59/35 ,  H10K59/12 ,  H10K59/65

    CPC classification number: H10K59/352 ,  H10K59/12 ,  H10K59/351 ,  H10K59/65

    Abstract: A display panel and a display apparatus including the display panel are provided. A display panel includes: a substrate including a first region and a second region, the second region including a transmission portion; main pixels located in the first region, including a first main pixel, a second main pixel, and a third main pixel, and arranged in an RGBG pentile matrix structure; and auxiliary pixels located in the second region, including a first auxiliary pixel, a second auxiliary pixel, and a third auxiliary pixel, and arranged in an RBGB pentile matrix structure different from the RGBG pentile matrix structure of the main pixels.

    Display apparatus with increased reliability
    32.
    发明授权
    Display apparatus with increased reliability 有权

    公开(公告)号：US11997896B2

    公开(公告)日：2024-05-28

    申请号：US17450539

    申请日：2021-10-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Daehyun Kim ,  Eunju Kim ,  Hyunchol Bang

    IPC: G09G3/32 ,  H10K59/121 ,  H10K59/131

    CPC classification number: H10K59/131 ,  H10K59/1213

    Abstract: The present disclosure relates to a display apparatus with a reduced resistance of wirings configured to transfer electric signals to pixels, the display apparatus including: a plurality of pixels arranged on a substrate; a first scan line arranged on the substrate and including a first extension portion and a plurality of first branches, the first extension portion extending in a first direction in a plan view and connected to pixels in a same row from among the plurality of pixels, and the plurality of first branches extending in a second direction from the first extension portion; a second scan line arranged on the substrate, extending in the first direction in a plan view, and being spaced apart from the first extension portion in the second direction; and a plurality of first contact plugs connecting the plurality of first branches to the second scan line.

    Display panel and display apparatus including the same
    35.
    发明授权
    Display panel and display apparatus including the same 有权

    公开(公告)号：US11706961B2

    公开(公告)日：2023-07-18

    申请号：US17240398

    申请日：2021-04-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Youngsoo Yoon

    IPC: H10K59/131 ,  H10K59/126

    CPC classification number: H10K59/131 ,  H10K59/126

    Abstract: Provided is a display panel including first bypass wirings electrically coupling main pixel circuits in a first direction, and bypassing along one side of a pixel group at an outermost portion of the component area, horizontal wirings electrically coupled to the main pixel circuits and auxiliary pixel circuits and extending in a first direction, and extension wirings between two pixel groups adjacent to each other along the first direction, and extending in the first direction, wherein the extension wirings are electrically coupled to the horizontal wirings included in each of the two pixel groups, and the number of the extension wirings is less than the number of the horizontal wirings.

    Display device having first and second display areas
    36.
    发明授权
    Display device having first and second display areas 有权

    公开(公告)号：US11456350B2

    公开(公告)日：2022-09-27

    申请号：US17226502

    申请日：2021-04-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Jinwoo Park ,  Junghoon Shim

    IPC: H01L27/32 ,  G09G3/3233 ,  H01L51/52 ,  H04N5/225

    Abstract: A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.

    DISPLAY APPARATUS
    37.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220285474A1

    公开(公告)日：2022-09-08

    申请号：US17450539

    申请日：2021-10-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Daehyun Kim ,  Eunju Kim ,  Hyunchol Bang

    IPC: H01L27/32

    Abstract: The present disclosure relates to a display apparatus with a reduced resistance of wirings configured to transfer electric signals to pixels, the display apparatus including: a plurality of pixels arranged on a substrate; a first scan line arranged on the substrate and including a first extension portion and a plurality of first branches, the first extension portion extending in a first direction in a plan view and connected to pixels in a same row from among the plurality of pixels, and the plurality of first branches extending in a second direction from the first extension portion; a second scan line arranged on the substrate, extending in the first direction in a plan view, and being spaced apart from the first extension portion in the second direction; and a plurality of first contact plugs connecting the plurality of first branches to the second scan line.

    Pixel and organic light emitting display device having the same
    38.
    发明授权
    Pixel and organic light emitting display device having the same 有权

    公开(公告)号：US11030953B2

    公开(公告)日：2021-06-08

    申请号：US16869789

    申请日：2020-05-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dongwoo Kim ,  Sunghwan Kim ,  Kyoungju Shin ,  Cheol-gon Lee ,  Sang-uk Lim

    IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3283 ,  H01L27/12 ,  H01L29/786

    Abstract: An organic light emitting display device includes a plurality of pixels. Each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. The second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. The third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. The storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. The first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.

    Gate driving circuit and display device having the same
    39.
    发明授权
    Gate driving circuit and display device having the same 有权

    公开(公告)号：US09905188B2

    公开(公告)日：2018-02-27

    申请号：US14876305

    申请日：2015-10-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Junhyun Park ,  Sunghwan Kim ,  Seyoung Song ,  Kyoungju Shin ,  Jaekeun Lim ,  Chongchul Chai

    IPC: G09G3/36 ,  G11C19/28

    CPC classification number: G09G3/3696 ,  G09G3/3677 ,  G09G2310/0286 ,  G11C19/287

    Abstract: Provided is a gate driving circuit including driving stages which provide a plurality of pixels of a display panel with gate signals, wherein any one of the driving stages includes a thin film transistor including a first control electrode, an activation part overlapping the first control electrode, an input electrode overlapping the activation part, an output electrode overlapping the activation part, and a second electrode disposed on the first control electrode and the activation part; and a capacitor including a first electrode disposed on the layer on which the first control electrode is disposed, a second electrode, which overlaps at least a portion of the first electrode and is disposed on the layer on which the input electrode is disposed, and a third electrode which overlaps the first and second electrodes and is electrically connected to the first electrode.

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