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    ORGANIC OPTOELECTRONIC COMPONENT
    1.
    发明申请
    ORGANIC OPTOELECTRONIC COMPONENT 审中-公开

    公开(公告)号：US20200381666A1

    公开(公告)日：2020-12-03

    申请号：US16995879

    申请日：2020-08-18

    Applicant: OSRAM OLED GmbH

    Inventor： Daniel Riedel ,  Nina Riegel ,  Thomas Wehlus ,  Arne Fleissner ,  Armin Heinrichsdobler

    IPC: H01L51/52

    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit radiation during operation of the component; a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer; and a protective layer above the coupling-out layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, the protective layer cannot be removed without at least partially destroying the coupling-out layer, and adhesion of the structured layer to the planarization layer is smaller than adhesion of the protective layer to the planarization layer.

    Organic optoelectronic component with a coupling-out layer
    3.
    发明授权
    Organic optoelectronic component with a coupling-out layer 有权

    公开(公告)号：US10804497B2

    公开(公告)日：2020-10-13

    申请号：US16087306

    申请日：2017-03-20

    Applicant: OSRAM OLED GmbH

    Inventor： Daniel Riedel ,  Nina Riegel ,  Thomas Wehlus ,  Arne Fleissner ,  Armin Heinrichsdobler

    IPC: H01L29/08 ,  H01L51/52

    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit a radiation during operation of the component, and a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, and a difference in the refractive indices of the structured layer and the planarization layer is smaller than 0.3 at least in places.

    ORGANIC LIGHT-EMITTING DIODE
    5.
    发明申请
    ORGANIC LIGHT-EMITTING DIODE 审中-公开

    公开(公告)号：US20190036062A1

    公开(公告)日：2019-01-31

    申请号：US16072563

    申请日：2016-12-21

    Applicant: OSRAM OLED GmbH

    Inventor： Nina Riegel ,  Daniel Riedel ,  Thomas Wehlus ,  Arne Fleißner ,  Armin Heinrichsdobler

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An organic light-emitting diode includes a carrier; at least two electrodes; an organic layer sequence having at least one active zone that generates light; and light-opaque visual protection layers that have no influence on an emission characteristic of the organic layer sequence and the organic light-emitting diode, one of which is located directly on the carrier, the organic layer sequence is located between the two electrodes and one of the electrodes is attached directly to the carrier, the visual protection layer, viewed in a plan view, completely surrounds the organic layer sequence, at least one of the electrodes is provided with a structuring in a region adjacent to the organic layer sequence in a plan view, in a plan view, the structuring is located completely beside the organic layer sequence, and the structuring is hidden by the visual protection layer for a viewer from outside the organic light-emitting diode.

    ORGANIC OPTOELECTRONIC COMPONENT
    7.
    发明申请
    ORGANIC OPTOELECTRONIC COMPONENT 审中-公开

    公开(公告)号：US20190109299A1

    公开(公告)日：2019-04-11

    申请号：US16087306

    申请日：2017-03-20

    Applicant: OSRAM OLED GmbH

    Inventor： Daniel Riedel ,  Nina Riegel ,  Thomas Wehlus ,  Arne Fleissner ,  Armin Heinrichsdobler

    IPC: H01L51/52

    CPC classification number: H01L51/5268 ,  H01L51/5253

    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit a radiation during operation of the component, and a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, and a difference in the refractive indices of the structured layer and the planarization layer is smaller than 0.3 at least in places.

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