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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US12101967B2

    公开(公告)日：2024-09-24

    申请号：US17471849

    申请日：2021-09-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Keunwoo Kim ,  Meejae Kang ,  Thanh Tien Nguyen ,  Hyena Kwak ,  Jaehwan Chu

    IPC: H10K59/121 ,  H10K59/124 ,  H10K59/131

    CPC classification number: H10K59/1216 ,  H10K59/124 ,  H10K59/131

    Abstract: A display device may include a substrate, a first transistor disposed on the substrate and including a first gate electrode, a first conductive pattern disposed on the first gate electrode such that the first conductive pattern and the first gate electrode constitute a first capacitor, a second conductive pattern disposed on the first capacitor, a third conductive pattern disposed on the second conductive pattern such that the third conductive pattern and the second conductive pattern constitute a second capacitor, and a light emitting structure disposed on the second capacitor.

    Pixel and display device comprising the same
    6.
    发明授权
    Pixel and display device comprising the same 有权

    公开(公告)号：US12262589B2

    公开(公告)日：2025-03-25

    申请号：US17079765

    申请日：2020-10-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Keunwoo Kim ,  Hyena Kwak ,  Sangsub Kim ,  Hanbit Kim

    IPC: H10K59/121 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/131

    Abstract: A pixel includes: a driving transistor including a semiconductor layer and a gate electrode; and a compensation transistor connected to the gate electrode and the semiconductor layer of the driving transistor, wherein the first thin-film transistor includes: a first sub-transistor including a first gate electrode receiving a first scan signal having a first voltage level during a period; and a second sub-transistor connected to the first sub-transistor in parallel and comprising a second gate electrode receiving a second scan signal having a second voltage level that is an inverted level of the first voltage level during the same period.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210043139A1

    公开(公告)日：2021-02-11

    申请号：US16897646

    申请日：2020-06-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Hyena Kwak ,  Jiyeong Shin ,  Yongsu Lee ,  Kiseok Choi

    IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3291

    Abstract: A display device includes a first transistor including a first channel region, a first gate electrode overlapping the first channel region, and a first electrode connected to a node receiving a driving voltage, a second transistor electrically connected to the first electrode of the first transistor, the second transistor including a second channel region and a second gate electrode overlapping the first channel region and receiving a scan signal, a light emitting element electrically connected to a second electrode of the first transistor, a first conductive line overlapping the first gate electrode with the first channel region in between and receiving a variable voltage different from the driving voltage, and a second conductive line overlapping the second gate electrode with the second channel region in between and receiving the scan signal.

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