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    Display device
    31.
    发明授权
    Display device 有权

    公开(公告)号：US12262603B2

    公开(公告)日：2025-03-25

    申请号：US17537512

    申请日：2021-11-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Sun Ho Kim ,  Ju Chan Park ,  Yoo Min Ko ,  Gun Hee Kim ,  Tae Hoon Yang ,  Sun Hee Lee ,  Ja Eun Lee

    IPC: H10K59/131 ,  H10K59/121

    Abstract: A display device includes: a substrate having a first display area and a second display area. A first pixel circuit portion is disposed on the substrate. A first emitting diode includes a first pixel electrode connected to the first pixel circuit portion. A second pixel circuit portion is disposed on a second display area of the substrate. An extension wire is connected to the second pixel circuit portion. A second emitting diode includes a second pixel electrode connected to the extension wire, and a driving circuit portion is connected to the first pixel circuit portion and the second pixel circuit portion, and overlaps the second emitting diode. The extension wire is disposed in a different layer from the second pixel electrode.

    Display device
    32.
    发明授权
    Display device 有权

    公开(公告)号：US12239001B2

    公开(公告)日：2025-02-25

    申请号：US17876084

    申请日：2022-07-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Chung Sock Choi ,  Sun Ho Kim ,  Hye Won Kim ,  Sun Hee Lee

    IPC: H10K59/40 ,  G06F3/044 ,  H01L27/12 ,  H10K50/86 ,  H10K59/121

    Abstract: A display device includes a display area including a first display area and a second display area adjacent to each other; a driving circuit, at least part of the driving circuit being disposed in the second display area; first pixel circuit units disposed in the first display area; first light emitting elements disposed in the first display area and electrically connected to the first pixel circuit units; second pixel circuit units disposed in the second display area; second light emitting elements disposed in the second display area and two or more of the second light emitting elements are electrically connected to a second pixel circuit unit; and a light blocking layer overlapping at least one of the second light emitting elements in a plan view.

    Display device
    36.
    发明授权
    Display device 有权

    公开(公告)号：US11694625B2

    公开(公告)日：2023-07-04

    申请号：US17344851

    申请日：2021-06-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Sung Jin Hong ,  Sun Ho Kim ,  Hye Won Kim ,  Ju Chan Park

    IPC: G09G3/3266 ,  H10K59/121 ,  H10K59/131

    CPC classification number: G09G3/3266 ,  H10K59/121 ,  H10K59/131

    Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

    Expandable display device
    37.
    发明授权
    Expandable display device 有权

    公开(公告)号：US11545054B2

    公开(公告)日：2023-01-03

    申请号：US17329364

    申请日：2021-05-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jung Hun Lee ,  Sun Ho Kim ,  Young-Seok Seo ,  Tae An Seo ,  Jin Hwan Choi

    IPC: G06F1/16 ,  G09F9/30 ,  G09G3/20 ,  G02F1/1333 ,  G06F3/147 ,  H01L51/52 ,  H01L27/32

    Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to, one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.

    Display device
    38.
    发明授权
    Display device 有权

    公开(公告)号：US11244628B2

    公开(公告)日：2022-02-08

    申请号：US16832668

    申请日：2020-03-27

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Hwan Cho ,  Ki Nyeng Kang ,  Sang Hoon Lee ,  Sun Ho Kim ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

    IPC: G09G3/3266 ,  G09G3/3258

    Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

    Display device
    39.
    发明授权
    Display device 有权

    公开(公告)号：US11056025B2

    公开(公告)日：2021-07-06

    申请号：US16726463

    申请日：2019-12-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jung Hun Lee ,  Sun Ho Kim ,  Young-Seok Seo ,  Tae An Seo ,  Jin Hwan Choi

    IPC: G09F9/30 ,  G09G3/20 ,  G02F1/1333 ,  G06F3/147 ,  H01L51/52 ,  H01L27/32

    Abstract: A flexible display panel of a display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.

    Expandable display device
    40.
    发明授权
    Expandable display device 有权

    公开(公告)号：US10553135B2

    公开(公告)日：2020-02-04

    申请号：US15724395

    申请日：2017-10-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jung Hun Lee ,  Sun Ho Kim ,  Young-Seok Seo ,  Tae An Seo ,  Jin Hwan Choi

    IPC: G09F9/30 ,  G02F1/1333 ,  G06F3/147 ,  G09G3/20 ,  H01L51/52 ,  H01L27/32

    Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.

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