ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20200028112A1

    公开(公告)日:2020-01-23

    申请号:US16589494

    申请日:2019-10-01

    Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a second electrode disposed separate from the first electrode; a pixel-defining layer covering an edge of the first electrode and an edge of the second electrode; a first organic functional layer disposed on the first electrode and the pixel-defining layer including a first emission layer; a first opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the first organic functional layer; a second organic functional layer disposed on the second electrode and the pixel-defining layer including a second emission layer; and a second opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the second organic functional layer. An area of the first opposing electrode in contact with the pixel-defining layer is greater than an area of the second opposing electrode in contact with the pixel-defining layer.

    Organic light-emitting display apparatus and method of manufacturing the same

    公开(公告)号:US10476025B2

    公开(公告)日:2019-11-12

    申请号:US15871837

    申请日:2018-01-15

    Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a first organic functional layer disposed on the first electrode, the first organic functional layer including a first emission layer; a first opposing electrode covering a top surface and side surfaces of the first organic functional layer; a second electrode disposed separate from the first electrode; a second organic functional layer disposed on the second electrode, the second organic functional layer including a second emission layer; and a second opposing electrode covering a top surface and side surfaces of the second organic functional layer, wherein a lateral thickness of the first opposing electrode covering the side surfaces of the first organic functional layer is greater than a lateral thickness of the second opposing electrode covering the side surfaces of the second organic functional layer.

    Display apparatus and method of manufacturing the same

    公开(公告)号:US11444140B2

    公开(公告)日:2022-09-13

    申请号:US16991492

    申请日:2020-08-12

    Abstract: A display apparatus includes a substrate, a display area disposed on the substrate and including a plurality of pixels, a first planarization layer disposed on the substrate, a second planarization layer disposed on the first planarization layer, a pixel-defining layer disposed on the second planarization layer and covering at least one edge of a first electrode of each of the plurality of pixels, a plurality of first holes disposed between the plurality of pixels and spaced apart from the first electrode, and a first etching prevention layer disposed on a bottom surface of each of the first holes and on the first planarization layer. Each of the first holes includes an opening that passes through the second planarization layer and the pixel-defining layer.

    Display apparatus and electronic apparatus including the same

    公开(公告)号:US10818742B2

    公开(公告)日:2020-10-27

    申请号:US16443976

    申请日:2019-06-18

    Abstract: A display apparatus includes an insulating layer on a substrate, the substrate including a main through hole, a first groove around and outside the main through hole, and a first test concave portion outside the main through hole, and the insulating layer including a main insulating through hole connected to the main through hole, a first insulating through ring around and outside the main insulating through hole and connected to the first groove, and a first insulating through hole outside the main insulating through hole and connected to the first test concave portion. Along a same width direction: at a same position along the substrate, a width of the first insulating through ring of the insulating layer is less than a width of the first groove of the substrate, and a width of the first insulating through hole is less than a width of the first test concave portion.

    Organic light-emitting display apparatus and method of manufacturing the same

    公开(公告)号:US10985339B2

    公开(公告)日:2021-04-20

    申请号:US16589494

    申请日:2019-10-01

    Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a second electrode disposed separate from the first electrode; a pixel-defining layer covering an edge of the first electrode and an edge of the second electrode; a first organic functional layer disposed on the first electrode and the pixel-defining layer including a first emission layer; a first opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the first organic functional layer; a second organic functional layer disposed on the second electrode and the pixel-defining layer including a second emission layer; and a second opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the second organic functional layer. An area of the first opposing electrode in contact with the pixel-defining layer is greater than an area of the second opposing electrode in contact with the pixel-defining layer.

    DISPLAY APPARATUS AND ELECTRONIC APPARATUS INCLUDING THE SAME

    公开(公告)号:US20200052054A1

    公开(公告)日:2020-02-13

    申请号:US16443976

    申请日:2019-06-18

    Abstract: A display apparatus includes an insulating layer on a substrate, the substrate including a main through hole, a first groove around and outside the main through hole, and a first test concave portion outside the main through hole, and the insulating layer including a main insulating through hole connected to the main through hole, a first insulating through ring around and outside the main insulating through hole and connected to the first groove, and a first insulating through hole outside the main insulating through hole and connected to the first test concave portion. Along a same width direction: at a same position along the substrate, a width of the first insulating through ring of the insulating layer is less than a width of the first groove of the substrate, and a width of the first insulating through hole is less than a width of the first test concave portion.

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