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    DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE
    4.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE 有权

    公开(公告)号：US20250040410A1

    公开(公告)日：2025-01-30

    申请号：US18406229

    申请日：2024-01-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soo Dong KIM ,  Jung Hwan YI ,  Jongmin OK

    IPC: H10K59/80 ,  H10K59/12

    Abstract: A display device according to an embodiment includes a substrate including a first light emitting area, a second light emitting area, and a third light emitting area, a transistor disposed on the substrate, a light emitting element connected to the transistor, and an encapsulation layer disposed on the light emitting element, a partition wall disposed on the encapsulation layer, and a scattering layer disposed on the partition wall, wherein the scattering layer is continuously disposed on the entire surface of the substrate, and the scattering layer includes scatterers having different concentration in the first light emitting area, the second light emitting area, and the third light emitting area.

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200379300A1

    公开(公告)日：2020-12-03

    申请号：US16822851

    申请日：2020-03-18

    Applicant: Samsung Display Co., LTD.

    Inventor： Jongho SON ,  Young Gu KIM ,  Jiyun PARK ,  Jongmin OK ,  Sun-Young CHANG ,  Hyelim JANG ,  Baekkyun JEON ,  Kyungseon TAK

    IPC: G02F1/1337

    Abstract: Provided is a display device. The display device includes a liquid crystal display panel and an optical film disposed above the liquid crystal display panel, the optical film comprising a first pattern layer having a first refractive index and a second pattern layer having a second refractive index different from the first refractive index and disposed on the first pattern layer. The first pattern layer includes a first base part and a plurality of first protrusions. Each of the first protrusions includes a bottom surface adjacent to the first base part, an upper surface facing the bottom surface, and side surfaces between the bottom surface and the upper surface. Each of the side surfaces is perpendicular to the bottom surface and the upper surface.

    OPTICAL FILM AND DISPLAY DEVICE INCLUDING THE SAME
    6.
    发明申请
    OPTICAL FILM AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20200379292A1

    公开(公告)日：2020-12-03

    申请号：US16815240

    申请日：2020-03-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyungseon TAK ,  Young Gu KIM ,  Jiyun PARK ,  Jongho SON ,  Jongmin OK ,  Sun-Young CHANG ,  Hyelim JANG ,  Baekkyun JEON

    IPC: G02F1/1335 ,  G02B5/02

    Abstract: An optical film includes a first pattern layer including a first base portion and first protruding portions disposed on the first base portion to be spaced apart from each other and having a first refractive index and a second pattern layer disposed on the first pattern layer and having a second refractive index. Each of the first protruding portions includes a first sub-protruding portion having a first width in a cross-section perpendicular to the first base portion, a second sub-protruding portion disposed between the first base portion and the first sub-protruding portion and having a width that increases from the first sub-protruding portion to the first base portion, and a third sub-protruding portion disposed on the first sub-protruding portion and having a width that decreases as a distance from the first sub-protruding portion increases.

    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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