Organic electroluminescence display device

    公开(公告)号:US11043649B2

    公开(公告)日:2021-06-22

    申请号:US16383362

    申请日:2019-04-12

    Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

    Flexible display and method of manufacturing the same

    公开(公告)号:US10206276B2

    公开(公告)日:2019-02-12

    申请号:US15872228

    申请日:2018-01-16

    Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the flexible display includes a flexible display panel including an active area displaying configured to display an image and an inactive area extending towards the outside of the active area, and a plurality of wires disposed over the flexible display panel in the inactive area and transmitting configured to transmit an electric signal to the active area. A bending hole is disposed at a corner where two adjacent edges of the flexible display panel meet in the inactive area. The bending hole is interposed between the plurality of the wires and the active area. The corner is folded so as to define a folding region.

    Organic electroluminescence display device

    公开(公告)号:US12225750B2

    公开(公告)日:2025-02-11

    申请号:US18407374

    申请日:2024-01-08

    Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

    Flexible display and method of manufacturing the same

    公开(公告)号:US09894755B2

    公开(公告)日:2018-02-13

    申请号:US14971530

    申请日:2015-12-16

    CPC classification number: H05K1/028 H01L23/12 H01L23/4985 H05K2201/10128

    Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the flexible display includes a flexible display panel including an active area configured to display an image and an inactive area surrounding the active area. The flexible display also includes a plurality of wires formed over the flexible display panel in the inactive area and configured to transmit an electric signal to the active area. The inactive area includes a plurality of edges that are bent with respect to the active area of the flexible display panel. A bending hole is formed at each corner where two adjacent edges of the flexible display panel meet and each of the corners is folded so as to define a folding region.

    Organic electroluminescence display device

    公开(公告)号:US11545643B2

    公开(公告)日:2023-01-03

    申请号:US17352111

    申请日:2021-06-18

    Abstract: An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

    FLEXIBLE DISPLAY AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20180139838A1

    公开(公告)日:2018-05-17

    申请号:US15872228

    申请日:2018-01-16

    CPC classification number: H05K1/028 H01L23/12 H01L23/4985 H05K2201/10128

    Abstract: A flexible display and a method of manufacturing the same are disclosed. In one aspect, the flexible display includes a flexible display panel including an active area displaying configured to display an image and an inactive area extending towards the outside of the active area, and a plurality of wires disposed over the flexible display panel in the inactive area and transmitting configured to transmit an electric signal to the active area. A bending hole is disposed at a corner where two adjacent edges of the flexible display panel meet in the inactive area. The bending hole is interposed between the plurality of the wires and the active area. The corner is folded so as to define a folding region.

    Organic light emitting diode
    9.
    发明授权

    公开(公告)号:US09991459B2

    公开(公告)日:2018-06-05

    申请号:US15191947

    申请日:2016-06-24

    Abstract: An organic light emitting diode, including a first electrode; a first light emitting unit on the first electrode; a charge generating layer on the first light emitting unit, the charge generating layer including a plurality of organic layers; a second light emitting unit on the charge generating layer; and a second electrode on the second light emitting unit, the plurality of organic layers of the charge generating layer including a first organic layer and a second organic layer that are respectively adjacent to the first light emitting unit and the second light emitting unit; and a third organic layer between the first organic layer and the second organic layer, the first organic layer and the second organic layer being one of a p-type layer or a hole transport layer, and the third organic layer being the other of the p-type layer or the hole transport layer.

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