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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220140041A1

    公开(公告)日：2022-05-05

    申请号：US17323234

    申请日：2021-05-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyeonbum Lee ,  Soonil Jung

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes a substrate including a first display area and a second display area, a first sub-pixel in the first display area, a second sub-pixel in the second display area, and a light-shielding layer having a first hole overlapping the first sub-pixel and a second hole overlapping the second sub-pixel, where a ratio of a width of the first hole to a width of the first sub-pixel is greater than a ratio of a width of the second hole to a width of the second sub-pixel.

    Display apparatus
    2.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11217777B2

    公开(公告)日：2022-01-04

    申请号：US16717873

    申请日：2019-12-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chiwook An ,  Soonil Jung ,  Sanghyun Choi

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

    Abstract: A display apparatus includes: a display element configured to emit light; a first refractive layer on the display element and having an opening corresponding to the display element; a light extraction pattern located inside the opening of the first refractive layer; and a second refractive layer on the first refractive layer, the second refractive layer covering the first refractive layer and the light extraction pattern.

    DISPLAY APPARATUS
    3.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20240373669A1

    公开(公告)日：2024-11-07

    申请号：US18773377

    申请日：2024-07-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kangwook Heo ,  Gunwoo Ko ,  Chiwook An ,  Hyeonbum Lee ,  Soonil Jung ,  Junghyun Cho

    IPC: H10K59/12 ,  H10K50/84 ,  H10K50/86 ,  H10K59/38 ,  H10K77/10

    Abstract: A display apparatus includes a substrate including a display area and a peripheral area adjacent to the display area, and including a bending area where at least a portion of the peripheral area is bent, a display element on the display area, a pad portion arranged on the peripheral area with the bending area between the display element and the pad portion, an input sensing layer over the display element, and an optical functional layer over the input sensing layer and including a first layer having an opening corresponding to the display element, and a second layer having a different refractive index from the first layer, and the second layer is arranged to extend to the peripheral area and cover the bending area.

    DISPLAY APPARATUS
    6.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220285463A1

    公开(公告)日：2022-09-08

    申请号：US17505517

    申请日：2021-10-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyeonbum Lee ,  Kangwook Heo ,  Soonil Jung ,  Chiwook An

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

    Abstract: A display apparatus includes a substrate including a display area and a peripheral area adjacent to the display area, and including a bending area where at least a portion of the peripheral area is bent, a display element on the display area, a pad portion arranged on the peripheral area with the bending area between the display element and the pad portion, an input sensing layer over the display element, and an optical functional layer over the input sensing layer and including a first layer having an opening corresponding to the display element, and a second layer having a different refractive index from the first layer, and the second layer is arranged to extend to the peripheral area and cover the bending area.

    Organic light emitting display device
    7.
    发明授权
    Organic light emitting display device 有权

    公开(公告)号：US10651428B2

    公开(公告)日：2020-05-12

    申请号：US16529030

    申请日：2019-08-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Soonil Jung ,  Haeyoung Yun ,  Junghyun Cho ,  Sanghyun Choi

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An organic light emitting display device includes: a substrate; a first electrode on the substrate; a pixel defining layer on the substrate, the pixel defining layer defining a first opening which exposes at least a part of the first electrode; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer; a thin film encapsulation layer on the second electrode; a sensing electrode on the thin film encapsulation layer; a low refractive index layer on the sensing electrode, the low refractive index layer defining a second opening which overlaps the first opening; and a high refractive index layer on the thin film encapsulation layer. A gap between an edge of the first opening and an edge of the second opening is constant irrespective of direction.

    Display apparatus
    8.
    发明授权
    Display apparatus 有权

    公开(公告)号：US12075654B2

    公开(公告)日：2024-08-27

    申请号：US17505517

    申请日：2021-10-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kangwook Heo ,  Gunwoo Ko ,  Chiwook An ,  Hyeonbum Lee ,  Soonil Jung ,  Junghyun Cho

    IPC: H10K59/12 ,  H10K50/84 ,  H10K50/86 ,  H10K59/38 ,  H10K77/10

    CPC classification number: H10K59/12 ,  H10K50/841 ,  H10K50/865 ,  H10K59/38 ,  H10K77/111

    Abstract: A display apparatus includes a substrate including a display area and a peripheral area adjacent to the display area, and including a bending area where at least a portion of the peripheral area is bent, a display element on the display area, a pad portion arranged on the peripheral area with the bending area between the display element and the pad portion, an input sensing layer over the display element, and an optical functional layer over the input sensing layer and including a first layer having an opening corresponding to the display element, and a second layer having a different refractive index from the first layer, and the second layer is arranged to extend to the peripheral area and cover the bending area.

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