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    METHOD OF MANUFACTURING DISPLAY DEVICE
    11.
    发明申请
    METHOD OF MANUFACTURING DISPLAY DEVICE 有权
    制造显示装置的方法

    公开(公告)号：US20170047556A1

    公开(公告)日：2017-02-16

    申请号：US15076692

    申请日：2016-03-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunhye LEE ,  Wonjun SONG ,  Myungjong JUNG

    IPC: H01L51/56 ,  H01L27/32

    CPC classification number: H01L51/56 ,  H01L27/3246 ,  H01L27/3283 ,  H01L51/0005 ,  H01L51/5203

    Abstract: A method of manufacturing a display device, the method including providing a first electrode on a base substrate; providing a fluorine-containing pixel defining layer on the base substrate and the first electrode such that the pixel defining layer exposes at least a portion of the first electrode; pretreating the first electrode; and providing an organic layer on the first electrode after pretreating the first electrode, wherein pretreating the first electrode includes performing a first treatment operation of treating an exposed surface of the first electrode using a first plasma gas; and performing a second treatment operation after performing the first treatment operation, the second treatment operation including treating the exposed surface of the first electrode using a second plasma gas, wherein the second plasma gas is different from the first plasma gas and includes hydrogen.

    Abstract translation: 一种制造显示装置的方法，所述方法包括在基底基板上提供第一电极; 在所述基底基板和所述第一电极上提供含氟像素限定层，使得所述像素限定层暴露所述第一电极的至少一部分; 预处理第一电极; 以及在对所述第一电极进行预处理之后，在所述第一电极上提供有机层，其中所述第一电极的预处理包括使用第一等离子体气体进行所述第一电极的暴露表面的处理的第一处理操作; 以及在执行所述第一处理操作之后执行第二处理操作，所述第二处理操作包括使用第二等离子体气体处理所述第一电极的暴露表面，其中所述第二等离子体气体与所述第一等离子体气体不同并且包括氢。

    ORGANIC LIGHT-EMITTING DEVICE
    14.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权

    公开(公告)号：US20210336144A1

    公开(公告)日：2021-10-28

    申请号：US17313493

    申请日：2021-05-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myeongsuk KIM ,  Sungwook KIM ,  Wonjun SONG ,  Jinsoo HWANG ,  Changwoong CHU

    IPC: H01L51/00

    Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.

    ORGANIC LIGHT-EMITTING DEVICE
    15.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20170155050A1

    公开(公告)日：2017-06-01

    申请号：US15365522

    申请日：2016-11-30

    Applicant: Samsung Display Co., Ltd

    Inventor： Myeongsuk KIM ,  Sungwook KIM ,  Wonjun SONG ,  Jinsoo HWANG ,  Changwoong CHU

    IPC: H01L51/00 ,  C09K11/02

    Abstract: An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.

    ORGANIC LIGHT EMITTING DIODE
    16.
    发明申请
    ORGANIC LIGHT EMITTING DIODE 有权

    公开(公告)号：US20170133616A1

    公开(公告)日：2017-05-11

    申请号：US15191947

    申请日：2016-06-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Myunghwan KIM ,  Minho PARK ,  Wonjun SONG ,  Taewoo LEE

    IPC: H01L51/50 ,  H01L51/52

    CPC classification number: H01L51/504 ,  H01L27/3209 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/303

    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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