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    Display panel
    3.
    发明授权
    Display panel 有权

    公开(公告)号：US11737334B2

    公开(公告)日：2023-08-22

    申请号：US17119404

    申请日：2020-12-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Junhyuk Woo ,  Beohmrock Choi

    IPC: H10K59/38 ,  H10K50/813 ,  H10K50/822 ,  H10K50/844 ,  H10K59/122

    CPC classification number: H10K59/38 ,  H10K50/813 ,  H10K50/822 ,  H10K50/844 ,  H10K59/122

    Abstract: A display device includes a base layer, a first electrode on the base layer, a pixel defining layer on the base layer, the pixel defining layer including a display opening exposing the first electrode, a light emitting pattern on the first electrode, a second electrode on the light emitting pattern, a division pattern on the second electrode, the division pattern including a division opening overlapping the display opening, and a color filter in the division opening. The second electrode includes an electrode opening which overlaps the division opening and is spaced apart from the display opening.

    DISPLAY PANEL AND DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS 有权

    公开(公告)号：US20220208863A1

    公开(公告)日：2022-06-30

    申请号：US17488230

    申请日：2021-09-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seongmin Cho ,  Yunkyeong In ,  Beohmrock Choi ,  Hyeyun Han

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display panel includes a first display area where first light-emitting diodes; a second display area at least partially surrounded by the first display area and where second light-emitting diodes, wherein hole regions are defined between the second light-emitting diodes in the second display area, a pixel-defining layer and a light-shielding layer include openings respectively corresponding to the hole regions, and circuit devices forming second pixel circuits and wires connected to the second pixel circuits are not provided in each of the hole regions.

    Display device having ultraviolet light blocking properties
    6.
    发明授权
    Display device having ultraviolet light blocking properties 有权

    公开(公告)号：US11335866B2

    公开(公告)日：2022-05-17

    申请号：US16268147

    申请日：2019-02-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seong Min Wang ,  Beohmrock Choi ,  Yongho Yang

    IPC: H01L51/00 ,  H01L27/32

    Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, and a display element electrically connected to the thin film transistor. The substrate includes a first substrate layer, a second substrate layer disposed on the first substrate layer, a first barrier layer disposed between the first substrate layer and the second substrate layer, and a first ultraviolet light blocking layer disposed between the first substrate layer and the second substrate layer.

    DISPLAY APPARATUS
    7.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210083019A1

    公开(公告)日：2021-03-18

    申请号：US16822079

    申请日：2020-03-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyungsoo Jang ,  Jinkoo Chung ,  Taekju Jung ,  Beohmrock Choi

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    Abstract: A display apparatus includes a substrate including a display area and a sensor area, the display area including main pixels and the sensor area including auxiliary pixels and a transmission area, a plurality of display elements included in each of the main pixels and each of the auxiliary pixels, a first stack structure overlapping the plurality of display elements, a second stack structure overlapping the transmission area, and a thin film encapsulation layer covering the first stack structure and the second stack structure, wherein the first stack structure has a thickness that is different from a thickness of the second stack structure.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230111574A1

    公开(公告)日：2023-04-13

    申请号：US17876407

    申请日：2022-07-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyeonbum Lee ,  Beohmrock Choi ,  Chiwook An

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

    Abstract: A display device includes a display panel including first and second areas each including a plurality of element areas and a peripheral area, a first light blocking pattern disposed on the display panel and overlapping the second area, and a second light blocking pattern disposed on the display panel, overlapping the second area, and disposed farther away from the display panel than the first light blocking pattern. Each of first, second and third element areas of the second area includes a plurality of light emitting areas and a non-light-emitting area disposed between the light emitting areas, the first light blocking pattern overlaps the non-light-emitting area of the second element area, and the second light blocking pattern overlaps the non-light-emitting area of the first element area and the non-light-emitting area of the third element area.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230068337A1

    公开(公告)日：2023-03-02

    申请号：US17858939

    申请日：2022-07-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： CHIWOOK AN ,  Hyunduck Cho ,  Beohmrock Choi ,  Hyeonbum Lee ,  Jongbeom Hong

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

    Abstract: A display device includes a display panel that includes a first region and a second region, each of that includes first to third light emitting regions and a non-light emitting region, and that includes first to third light emitting elements that provide different colors of light to corresponding first to third light emitting regions, at least one insulation layer disposed on the display panel, a light blocking pattern disposed on the insulation layer, and that overlaps the non-light emitting region, and a passivation layer that covers the light blocking pattern, wherein each of the first to third light emitting regions of the second region includes a plurality of unit regions, and each of the unit regions has the same width in one direction, and has a width smaller than the width of each of the first to third light emitting regions of the first region in the one direction.

    Display device with refractive layers
    10.
    发明授权
    Display device with refractive layers 有权

    公开(公告)号：US11552273B2

    公开(公告)日：2023-01-10

    申请号：US16859868

    申请日：2020-04-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Haeyoung Yun ,  Jiryun Park ,  Beohmrock Choi ,  Kangwook Heo

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device may include a pixel electrode, a pixel defining layer on the pixel electrode and having a pixel opening that exposes at least a portion of the pixel electrode, an emission layer on the pixel electrode in the pixel opening, an opposite electrode on the emission layer, a first refractive layer on the opposite electrode and having a refractive opening, the first refractive layer having a first refractive index, and a second refractive layer on the first refractive layer and having a second refractive index greater than the first refractive index. A maximum inclination angle of a sidewall of the first refractive layer exposed by the refractive opening with respect to a lower surface of the first refractive layer may be between about 65 degrees and about 90 degrees.

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