Display device having test pad and bridge

    公开(公告)号:US11626465B2

    公开(公告)日:2023-04-11

    申请号:US16914558

    申请日:2020-06-29

    Abstract: A display apparatus includes a substrate with a first area and a second area outside the first area, a plurality of pixels located in the first area, a power supply line located in the second area and having a through-hole penetrating the power supply line, a first insulating layer covering the power supply line and filling the through-hole thereof, a test pad located on the first insulating layer and electrically insulated from the power supply line, wherein the test pad overlaps a region defined by the through-hole, a second insulating layer covering the test pad, and a bridge located on the second insulating layer and electrically insulated from the test pad, and electrically connected to the power supply line via a first contact hole in the first insulating layer and the second insulating layer. The test pad is disposed beneath the bridge.

    DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME

    公开(公告)号:US20220102666A1

    公开(公告)日:2022-03-31

    申请号:US17549650

    申请日:2021-12-13

    Abstract: A display panel includes an insulating substrate in which at least one hole is defined, wherein the insulating substrate comprises a hole area in which the hole is defined, a display area surrounding the hole area, and a peripheral area adjacent to the display area, a plurality of pixels in the display area, a plurality of main signal lines in the display area and electrically connected to the pixels, and a plurality of sub-signal lines in the hole area and electrically connected to the pixels, wherein the hole area comprises a line area which surrounds the hole and in which the sub-signal lines are located, and a compensation area between the line area and the display area in a plan view and configured to display a black color.

    Display apparatus
    4.
    发明授权

    公开(公告)号:US11844259B2

    公开(公告)日:2023-12-12

    申请号:US17245591

    申请日:2021-04-30

    CPC classification number: H10K59/38 H10K59/12

    Abstract: A display apparatus includes an upper substrate including a first area corresponding to a first light-emitting device; a second-color color filter layer on a lower surface of the upper substrate and including a first opening exposing the first area; a first-color color filter layer including a portion filling the first opening and a portion on a lower surface of the second-color color filter layer; a bank between the first-color and second-color color filter layers and a lower substrate, the bank including a second opening corresponding to the first area; and a first-color quantum dot layer filling the second opening, wherein the second opening includes a portion overlapping the first opening and a portion outside the first opening in a plan view.

    Non-rectangular display apparatus with data lines that change direction

    公开(公告)号:US11238777B2

    公开(公告)日:2022-02-01

    申请号:US16937747

    申请日:2020-07-24

    Abstract: A display apparatus includes a plurality of pixels arranged in rows and columns with a plurality of gate lines extending in a first direction and connected to the pixels, and a plurality of data lines connected to the pixels. In the display apparatus, certain data lines disposed between pixels are arranged in a first row to an e-th row with such data lines including a plurality of column data lines extending in a second direction crossing the first direction and a plurality of row data lines extending in the first direction. The row data lines are electrically connected to the column data lines. The column data lines extend in the second direction between pixels arranged in the e-th row to an f-th row, where e and f are natural numbers and f is equal to or greater than e.

    Display device
    8.
    发明授权

    公开(公告)号:US12075671B2

    公开(公告)日:2024-08-27

    申请号:US18089938

    申请日:2022-12-28

    Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.

    Display apparatus having color converting layers and method of manufacturing the same

    公开(公告)号:US11462594B2

    公开(公告)日:2022-10-04

    申请号:US16878003

    申请日:2020-05-19

    Abstract: A display apparatus includes a substrate including a display area including a first display device, a second display device, and a third display device. The display apparatus includes a first protection layer disposed on the first, second, and third display devices, a first color conversion layer disposed on the first protection layer corresponding to the first display device and including first quantum dots converting incident light into first light, a second color conversion layer disposed on the first protection layer corresponding to the second display device and including second quantum dots converting incident light into second light, and a third color conversion layer disposed on the first protection layer corresponding to the third display device and including light scattering particles converting incident light into third light.

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