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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US12082433B2

    公开(公告)日：2024-09-03

    申请号：US17489775

    申请日：2021-09-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyeongpil Kim ,  Byoung-Hun Sung

    IPC: H10K50/13 ,  H10K50/165 ,  H10K59/122 ,  H10K59/38

    CPC classification number: H10K50/131 ,  H10K50/165 ,  H10K59/122 ,  H10K59/38

    Abstract: A display device includes an upper display substrate including a first pixel region for emitting a first light, a second pixel region for emitting a second light different from the first light, and a third pixel region for emitting a third light different from the first light and the second light; and a lower display substrate including a first light-emitting element overlapping the first pixel region, a second light-emitting element overlapping the second pixel region, and a third light-emitting element overlapping the third pixel region. The second light-emitting element includes one or more first stacks for emitting the second light, the third light-emitting element includes one or more second stacks for emitting the third light, and a concentration of a conductive material included in the one or more first stacks is higher than a concentration of a conductive material included in the one or more second stacks.

    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220146897A1

    公开(公告)日：2022-05-12

    申请号：US17580912

    申请日：2022-01-21

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JIN-SOO JUNG ,  Young Gu Kim ,  Byoung-Hun Sung ,  Baekkyun Jeon

    IPC: G02F1/1362 ,  H01L33/08 ,  G02F1/1368 ,  G02F1/1345 ,  F21V8/00 ,  G02F1/1333 ,  G02F1/1339

    Abstract: A display panel includes an array substrate, an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area and a non-display area surrounding the display area, and the non-display area includes a first non-display area disposed adjacent to a side portion of the display area and a second non-display area other than the first non-display area. The first non-display area overlaps the opposite substrate. The array substrate and the opposite substrate have the same or substantially the same area and a wire member is disposed under the array substrate to be connected to an external circuit module. Accordingly, the to display panel does not need an extra space for the wire member, and thus the non-display area is reduced.

    Display module having a circuit insulating layer
    3.
    发明授权
    Display module having a circuit insulating layer 有权

    公开(公告)号：US11205688B2

    公开(公告)日：2021-12-21

    申请号：US16898343

    申请日：2020-06-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Hoon Lee ,  Sangmin Kim ,  Byoung-Hun Sung

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

    Abstract: A display module may include a display panel that includes a base layer, a circuit insulating layer, a first electrode, and an emission layer. The circuit insulating layer may include a first portion having a first thickness, a second portion having a second thickness greater than the first thickness, and a third portion having a third thickness greater than the second thickness. The first electrode may include a first electrode portion disposed on the first portion and a second electrode portion extending from the first electrode portion and disposed on the second portion. The emission layer may include a first light-emitting portion disposed on the first electrode portion and a second light-emitting portion extending from the first light-emitting portion and disposed on the second electrode portion.

    Display module having a circuit insulating layer
    6.
    发明授权
    Display module having a circuit insulating layer 有权

    公开(公告)号：US12133422B2

    公开(公告)日：2024-10-29

    申请号：US18525851

    申请日：2023-12-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Hoon Lee ,  Sangmin Kim ,  Byoung-Hun Sung

    IPC: G06F3/044 ,  H10K50/86 ,  H10K59/122 ,  H10K59/40

    CPC classification number: H10K59/122 ,  G06F3/0446 ,  H10K50/86 ,  H10K59/40

    Abstract: A display module may include a display panel that includes a base layer, a circuit insulating layer, a first electrode, and an emission layer. The circuit insulating layer may include a first portion having a first thickness, a second portion having a second thickness greater than the first thickness, and a third portion having a third thickness greater than the second thickness. The first electrode may include a first electrode portion disposed on the first portion and a second electrode portion extending from the first electrode portion and disposed on the second portion. The emission layer may include a first light-emitting portion disposed on the first electrode portion and a second light-emitting portion extending from the first light-emitting portion and disposed on the second electrode portion.

    Display panel
    8.
    发明授权
    Display panel 有权

    公开(公告)号：US12041798B2

    公开(公告)日：2024-07-16

    申请号：US17448162

    申请日：2021-09-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyeongpil Kim ,  Byoung-Hun Sung

    IPC: H10K59/38 ,  H10K30/80 ,  H10K59/122

    CPC classification number: H10K30/865 ,  H10K59/122 ,  H10K59/38

    Abstract: A display panel includes an upper display substrate in which first to third pixel regions respectively configured to emit first to third light are defined, and a lower display substrate including first to third light-emitting elements respectively overlapping the first to third pixel regions. The first light-emitting element and the second light-emitting element each include one or more first stack parts and one or more first charge generation layers, each of the one or more first stack parts including a first emission layer configured to emit the second light. The third light-emitting element includes one or more second stack parts and one or more second charge generation layers, each of the one or more second stacking parts including a second emission layer configured to emit the third light. The first charge generation layer includes organic dopants, and the second charge generation layer includes inorganic dopants.

    Display panel and method of manufacturing the same
    9.
    再颁专利
    Display panel and method of manufacturing the same 有权

    公开(公告)号：USRE47701E1

    公开(公告)日：2019-11-05

    申请号：US15266010

    申请日：2016-09-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin-Soo Jung ,  Young Gu Kim ,  Byoung-Hun Sung ,  Baekkyun Jeon

    IPC: G02F1/1345 ,  G02F1/1333 ,  G02F1/133

    Abstract: A display apparatus includes an array substrate an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area, a non-display area, including first and second non-display areas, a pad area, the first non-display area adjacent to the pad area, a first base substrate disposed in the display area and in the non-display area, an organic polymer layer disposed in the pad area and in the first non-display area, a thin film transistor disposed in the display area, a pixel electrode connected to the thin film transistor, and a signal input pad connected to the thin film transistor and disposed on the organic polymer layer in the pad area. The organic polymer layer is disposed on the first base substrate in the first non-display area.

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