Organic light emitting diode display device with reduced contact resistance in a current concentration region

    公开(公告)号:US11527601B2

    公开(公告)日:2022-12-13

    申请号:US16817260

    申请日:2020-03-12

    Abstract: An organic light emitting diode display device including a substrate having a display region, a peripheral region around the display region, and a pad region located on one side of the peripheral region, a sub-pixel structure in the display region on the substrate, a plurality of fan-out wires on the substrate and located in the peripheral region, each one of the fan-out wires including a first diagonal portion, a first straight portion, and a second diagonal portion, a first sub-power supply wire on the fan-out wires and located in the peripheral region, and a first planarization layer on the first sub-power supply wire and having an opening configured to expose the first sub-power supply wire on a portion at which the first straight portion of each of the fan-out wires is located.

    Display apparatus with voltage sensing

    公开(公告)号:US11302772B2

    公开(公告)日:2022-04-12

    申请号:US17016835

    申请日:2020-09-10

    Abstract: A display apparatus includes: a substrate having a display area, a peripheral area outside the display area, a pad area in the peripheral area, and a bending area between the display area and the pad area; a thin film transistor in the display area and an organic light-emitting device electrically connected to the thin film transistor; a first voltage line between a side of the display area and the pad area, in the peripheral area, the first voltage line supplying a first voltage to the organic light-emitting device; and a first sensing line in the peripheral area, the first sensing line measuring the first voltage of the first voltage line, wherein a first contact where an end of the first sensing line and the first voltage line are connected is between the bending area and the display area.

    Display device
    25.
    发明授权

    公开(公告)号:US11264432B2

    公开(公告)日:2022-03-01

    申请号:US16902677

    申请日:2020-06-16

    Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.

    Display apparatus with voltage sensing

    公开(公告)号:US10804353B2

    公开(公告)日:2020-10-13

    申请号:US16251087

    申请日:2019-01-18

    Abstract: A display apparatus includes: a substrate having a display area, a peripheral area outside the display area, a pad area in the peripheral area, and a bending area between the display area and the pad area; a thin film transistor in the display area and an organic light-emitting device electrically connected to the thin film transistor; a first voltage line between a side of the display area and the pad area, in the peripheral area, the first voltage line supplying a first voltage to the organic light-emitting device; and a first sensing line in the peripheral area, the first sensing line measuring the first voltage of the first voltage line, wherein a first contact where an end of the first sensing line and the first voltage line are connected is between the bending area and the display area.

    DISPLAY DEVICE
    27.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20200312924A1

    公开(公告)日:2020-10-01

    申请号:US16902677

    申请日:2020-06-16

    Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.

    DISPLAY DEVICE
    28.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20190035863A1

    公开(公告)日:2019-01-31

    申请号:US16135476

    申请日:2018-09-19

    Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.

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