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    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    1.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20220336750A1

    公开(公告)日：2022-10-20

    申请号：US17515912

    申请日：2021-11-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaeyong LEE ,  Jungmin KANG ,  Kyungsik KIM ,  Yeongrong PARK ,  Seokgyu YOON

    IPC: H01L51/00

    Abstract: Provided are a light-emitting device and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode. The first electrode includes an oxide of: tungsten (W), molybdenum (Mo), copper (Cu), nickel (Ni), vanadium (V), or any combination thereof. The interlayer includes an emission layer and a layer including a tertiary amine compound including an organic selenium moiety, and the interlayer does not include a p-dopant.

    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    2.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20220255011A1

    公开(公告)日：2022-08-11

    申请号：US17544832

    申请日：2021-12-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaeyong LEE ,  Seokgyu YOON ,  Jungmin KANG ,  Kyungsik KIM ,  Hyeongpil KIM ,  Jaejin LYU ,  Kunwook CHO

    IPC: H01L51/00

    Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and including an emission layer, a hole transport region between the first electrode and the emission layer, and an electron transport region between the emission layer and the second electrode, wherein the hole transport region includes a hole injection layer and a hole transport layer, sequentially arranged between the first electrode and the emission layer, the first electrode includes aluminum, an alloy including aluminum, or any combination thereof, the hole injection layer consists of a first inorganic material as described herein, and an absolute value of a work function of the first inorganic material is greater than or equal to an absolute value of a HOMO energy level of the hole transport layer, and the hole transport region excludes a p-dopant.

    ORGANIC LIGHT-EMITTING DEVICE
    4.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号：US20160141513A1

    公开(公告)日：2016-05-19

    申请号：US14731094

    申请日：2015-06-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Taekyung KIM ,  Jaeyong LEE ,  Minkyung KIM ,  Heeyeon KIM

    IPC: H01L51/00 ,  H01L27/32 ,  H01L51/50

    CPC classification number: H01L51/0067 ,  C07D213/22 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0077 ,  H01L51/508

    Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a hole transport region between the first electrode and the emission layer, the hole transport region including at least one selected from a hole transport layer, a hole injection layer, and a buffer layer, and an electron transport region between the emission layer and the second electrode, the electron transport region including at least one selected from a hole blocking layer, an electron transport layer, and an electron injection layer, wherein the electron transport region includes a compound represented by Formula 1 and a compound represented by Formula 2

    Abstract translation: 一种有机发光装置，包括：第一电极; 面对所述第一电极的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，所述有机层包括发射层，其中所述有机层包括在所述第一电极和所述发射层之间的空穴传输区域，所述空穴传输区域包括从 空穴传输层，空穴注入层和缓冲层，以及在发光层和第二电极之间的电子传输区域，电子传输区域包括选自空穴阻挡层，电子传输层和 电子注入层，其中电子传输区包括由式1表示的化合物和由式2表示的化合物

    DISPLAY APPARATUS
    6.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20190095007A1

    公开(公告)日：2019-03-28

    申请号：US16137266

    申请日：2018-09-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jintae JEONG ,  Byungsun KIM ,  Chiwook AN ,  Jaeyong LEE

    IPC: G06F3/044 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

    Abstract: A display apparatus includes a substrate having a display area with a display device to display an image, and a non-display area around the display area. The non-display area has a bending area bent about a bending axis. An encapsulation layer is located over the display area. A touchscreen layer is located over the encapsulation layer and includes a touch electrode. A touch wire is connected to the touch electrode, and extends from an upper portion of the encapsulation layer, and at least partially into the bending area. A fan-out wire configured to apply an electric signal to the display area and is at least partially disposed in the bending area. The touch wire and the fan-out wire are on different layers from each other in the bending area.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190006442A1

    公开(公告)日：2019-01-03

    申请号：US15823613

    申请日：2017-11-28

    Applicant: Samsung Display Co, Ltd.

    Inventor： Minwoo BYUN ,  Keonwoo KIM ,  Mangi KIM ,  Donghyun LEE ,  Byeongguk JEON ,  Byungsun KIM ,  Yangwan KIM ,  Hyungjun PARK ,  Sujin LEE ,  Jaeyong LEE

    IPC: H01L27/32 ,  H01L51/52

    Abstract: Provided is a display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer, wherein a first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.

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