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    DISPLAY PANEL
    5.
    发明公开
    DISPLAY PANEL 审中-实审

    公开(公告)号：EP4401532A2

    公开(公告)日：2024-07-17

    申请号：EP24178081.6

    申请日：2022-11-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： CHO, Youngjin ,  PARK, Kyoungjin ,  KWAK, Wonkyu ,  MOON, Joongsoo

    IPC: H10K59/131

    CPC classification number: H01L27/124 ,  G09G3/3233 ,  H10K59/131 ,  H10K59/1213 ,  G09G2300/042620130101 ,  G09G2300/081920130101

    Abstract: A display panel includes a display area and a peripheral area outside the display area, the display panel comprising:
    a first initialization voltage line extending in a first direction in the display area and configured to transmit a first initialization voltage;
    a second initialization voltage line extending in the first direction in the display area and configured to transmit a second initialization voltage;
    a first transistor in a first pixel area of the display area and including a first semiconductor layer connected to the first initialization voltage line and a pixel electrode of a first light-emitting diode configured to emit light of a first color, and a first gate electrode; and
    a second transistor in a second pixel area adjacent to the first pixel area, the second transistor including a second semiconductor layer connected to the second initialization voltage line and a pixel electrode of a second light-emitting diode configured to emit light of a second color, and a second gate electrode,
    wherein, in at least one of the first initialization voltage or the second initialization voltage, a value at a temperature higher than a reference temperature is different from a value at a temperature below the reference temperature.

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