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    DISPLAY APPARATUS
    13.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230031015A1

    公开(公告)日：2023-02-02

    申请号：US17586681

    申请日：2022-01-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyeonbum Lee ,  Junghyun Cho ,  Beohmrock Choi ,  Chiwook An

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus includes a substrate, a first display area arranged on the substrate, and a second display area arranged on the substrate. The first display area includes a plurality of first pixel areas, and a plurality of first transmission areas respectively arranged to correspond to the plurality of first pixel areas to transmit light emitted from the plurality of first pixel areas, respectively, at least a portion of one of the plurality of first pixel areas is arranged to protrude from an edge of a planar shape of one of the plurality of first transmission areas.

    Display apparatus including a cathode layer with multiple layers and method of manufacturing the display apparatus
    14.
    发明授权
    Display apparatus including a cathode layer with multiple layers and method of manufacturing the display apparatus 有权

    公开(公告)号：US11296166B2

    公开(公告)日：2022-04-05

    申请号：US16682580

    申请日：2019-11-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jinkoo Chung ,  Beohmrock Choi

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus including: a substrate including a main display area and a sensor area, the sensor area including an auxiliary pixel and a transmission portion, wherein the main display area includes a main pixel; a sensor disposed in the sensor area and configured to transmit a signal through the substrate and the transmission portion, wherein the auxiliary pixel includes an auxiliary light-emitting device including an auxiliary cathode layer, and wherein the auxiliary cathode layer includes a plurality of layers partially overlapping each other at a first overlapping portion thereof, wherein the auxiliary cathode layer does not cover the transmission portion.

    DISPLAY APPARATUS INCLUDING A BLOCKING LAYER AND METHOD OF MANUFACTURING THE SAME
    15.
    发明申请
    DISPLAY APPARATUS INCLUDING A BLOCKING LAYER AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20200227494A1

    公开(公告)日：2020-07-16

    申请号：US16551076

    申请日：2019-08-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Injun Bae ,  Chulho Kim ,  Yunhwan Park ,  Jin Jeon ,  Beohmrock Choi

    IPC: H01L27/32

    Abstract: A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.

    DISPLAY DEVICE
    17.
    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
    18.
    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
    19.
    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.

    Display device and electronic apparatus
    20.
    发明授权
    Display device and electronic apparatus 有权

    公开(公告)号：US11289684B2

    公开(公告)日：2022-03-29

    申请号：US17024443

    申请日：2020-09-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Junghyun Cho ,  Seunghoon Lee ,  Jinkoo Chung ,  Beohmrock Choi

    IPC: G06F3/041 ,  H01L51/52 ,  H01L27/32 ,  G06F3/044

    Abstract: A display device includes: a substrate; two pixel circuits on the substrate spaced apart from each other with a transmission area therebetween, each of the two pixel circuits including a transistor and a storage capacitor; two display elements respectively electrically coupled to the two pixel circuits; a bottom metal layer between the substrate and the two pixel circuits and including a through hole at the transmission area; an encapsulation member on the two display elements; and an optical functional layer on the encapsulation member, wherein the optical functional layer includes: a first layer including a first opening, second openings, and a first slope portion, the first opening at the transmission area, the second openings corresponding to each of the two display elements, and the first slope portion being around the transmission area; and a second layer on the first layer.

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