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    Display device and method of manufacturing the same
    12.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US12101969B2

    公开(公告)日：2024-09-24

    申请号：US17649910

    申请日：2022-02-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seho Lee ,  Taehyung Kim ,  Jihwan Yoon ,  Hojun Lee ,  Sangwoo Pyo ,  Jaehoon Hwang

    IPC: H01L27/32 ,  H10K50/824 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00

    CPC classification number: H10K59/122 ,  H10K50/824 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00

    Abstract: A display device includes: a substrate; an organic insulating layer on the substrate and having an opening; a first electrode on the organic insulating layer; an auxiliary electrode on the organic insulating layer and including a first portion overlapping the opening; a bank layer having a first bank opening overlapping the first electrode and a second bank opening overlapping the first portion; an intermediate layer on the first electrode and the auxiliary electrode, the intermediate layer including a hole exposing a portion of the auxiliary electrode; and a second electrode on the intermediate layer, overlapping the first electrode and the auxiliary electrode, and in contact with the auxiliary electrode through the hole in the intermediate layer. The hole in the intermediate layer only partially overlaps the opening in the organic insulating layer and is located within the second bank opening in a plan view.

    Light-emitting device
    15.
    发明授权
    Light-emitting device 有权

    公开(公告)号：US11158679B2

    公开(公告)日：2021-10-26

    申请号：US16198301

    申请日：2018-11-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyoyeon Kim ,  Jimyoung Ye ,  Yiseul Kim ,  Byeongwook Yoo ,  Jaehoon Hwang

    IPC: H01L27/32 ,  H01L51/50

    Abstract: A light-emitting device includes: a plurality of first electrodes disposed according to a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel, respectively; a second electrode facing the plurality of first electrodes; a first emission layer disposed in the first sub-pixel and emitting first color light; a third emission layer disposed in the third sub-pixel and emitting third color light; a fourth emission layer disposed in the fourth sub-pixel and emitting near-infrared (NIR) light having a maximum emission wavelength of about 680 nm or more; and a first layer integrated with the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel.

    DISPLAY APPARATUS
    19.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240172515A1

    公开(公告)日：2024-05-23

    申请号：US18505122

    申请日：2023-11-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Daehyeon Kim ,  Changmin Lee ,  Hyunshik Lee ,  Hongil Kim ,  Jaehoon Hwang

    IPC: H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/38 ,  H10K59/8731

    Abstract: A display apparatus includes a first pixel electrode and a second pixel electrode disposed on the first substrate, an intermediate layer disposed on the first pixel electrode and the second pixel electrode and emitting a first light, an opposite electrode disposed on the intermediate layer, a first color filter disposed on the opposite electrode and overlapping the first pixel electrode in plan view, an organic material layer disposed between the opposite electrode and the first color filter, and a second color filter disposed on the opposite electrode and overlapping the second pixel electrode in plan view, and the first light has an X-value in a range of about 0.220 to about 0.222 and a Y-value in a range of about 0.225 to about 0.309 in CIE color coordinates, and the first light passes through the organic material layer along a substantially linear path.

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