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    DISPLAY DEVICE
    4.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250127021A1

    公开(公告)日：2025-04-17

    申请号：US18909714

    申请日：2024-10-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： JONGHO SON ,  OHJEONG KWON ,  DAEWON KIM ,  TAEHO KIM ,  MIHWA LEE ,  SUNGGYU JANG

    IPC: H10K59/80 ,  H10K59/122

    Abstract: A display device includes a thin film transistor, a pixel electrode including a first portion, a second portion, and a third portion, the third portion positioned outside the first portion and the second portion, a pixel defining layer on the pixel electrode and defining a first pixel opening above the first portion of the pixel electrode and a second pixel opening above the second portion of the pixel electrode, an emission layer above the first pixel opening and the second pixel opening, a first refractive layer on the pixel defining layer and defining a first opening above the first pixel opening and a second opening overlapping the second pixel opening, and a second refractive layer on the first refractive layer, filling the first opening and the second opening of the first refractive layer, and having a refractive index greater than a refractive index of the first refractive layer.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230044218A1

    公开(公告)日：2023-02-09

    申请号：US17717493

    申请日：2022-04-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： DAEWON KIM ,  SU JEONG KIM ,  JONGHO SON ,  JINHYEONG LEE ,  JI-YOON JUNG

    IPC: H01L51/52

    Abstract: A display device includes: a base substrate, an emission element disposed on the base substrate, a capping layer disposed on the emission element and having a thickness of about 280 Å to about 360 Å, an anti-reflection layer disposed on the capping layer, a filling layer disposed on the anti-reflection layer and having a refractive index of about 1.3 to about 1.6, and an encapsulation substrate disposed on the filling layer.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210103192A1

    公开(公告)日：2021-04-08

    申请号：US17021985

    申请日：2020-09-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyelim JANG ,  YOUNG GU KIM ,  Jiyun PARK ,  JONGHO SON ,  Jongmin OK ,  Sun-Young CHANG ,  BAEKKYUN JEON ,  Kyungseon TAK

    IPC: G02F1/1362 ,  G02F1/1335

    Abstract: A display device includes a base layer, a first pixel transistor, a first gate line, a first data line electrically connected to the first pixel transistor, a first pixel electrode electrically connected to the first pixel transistor and overlapping the first data line in a plan view, and a porous layer. The porous layer is disposed between the first data line and the first pixel electrode and includes a matrix including a polymer resin and a plurality of void portions defined in the matrix. The display device is capable of displaying a sharp image because the porous layer alleviates or prevents a crosstalk between the first data line and the first pixel electrode.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210055601A1

    公开(公告)日：2021-02-25

    申请号：US16881362

    申请日：2020-05-22

    Applicant: Samsung Display Co., LTD.

    Inventor： YOUNG GU KIM ,  Jiyun PARK ,  JONGHO SON ,  Jongmin OK ,  Sun-Young CHANG ,  Hyelim JANG ,  BAEKKYUN JEON ,  Kyungseon TAK

    IPC: G02F1/1335

    Abstract: A display device includes a display panel from which light is emitted; and an optical film to which the light from the display panel is incident. The optical film includes: a first pattern layer having a first refractive index, and a second pattern layer having a second refractive index lower than the first refractive index, the second pattern layer including a plurality of hollow inorganic particles. The second pattern layer which has the second refractive index lower than the first refractive index and includes the plurality of hollow inorganic particles, is disposed further from the display panel than the first pattern layer.

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