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    Display device having driving initialization transistors and diode initialization transistor
    61.
    发明授权
    Display device having driving initialization transistors and diode initialization transistor 有权

    公开(公告)号：US12178077B2

    公开(公告)日：2024-12-24

    申请号：US17672381

    申请日：2022-02-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun-Yong An ,  Wonkyu Kwak ,  Min Jeong Kim ,  Hyungjun Park ,  Nuree Um

    IPC: H10K59/121 ,  H10K59/131

    Abstract: A display device may include a plurality of pixel circuits disposed adjacent to each other, the plurality of pixel circuits including a plurality of active patterns disposed to correspond to the pixel circuits, respectively. Each of the active patterns includes a first initialization channel region to which an initialization voltage is applied, a second initialization channel region to which the initialization voltage is applied, and a third initialization channel region to which the initialization voltage is applied, the second initialization channel region of each of the active patterns is connected to the first initialization channel region of the adjacent active patterns, and a first end region of the third initialization channel region is connected between the first initialization channel region and the second initialization channel region.

    OLED display device reducing luminance difference between pixel row where a hole is defined and not defined
    62.
    发明授权
    OLED display device reducing luminance difference between pixel row where a hole is defined and not defined 有权

    公开(公告)号：US12144213B2

    公开(公告)日：2024-11-12

    申请号：US17315612

    申请日：2021-05-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyungjun Park ,  Min Jeong Kim ,  Jun-Yong An ,  Nuree Um

    IPC: G09G3/3258 ,  H10K59/121 ,  H10K59/131

    Abstract: A display device includes a substrate including a display area and a hole edge area defining a hole therein and surrounding the hole, where the display area surrounds the hole edge area, a plurality of pixels disposed in the display area in a first direction and a second direction intersecting the first direction, an emission control line extending in the first direction in the display area, and bypassing the hole along the hole edge area, a scan line extending in the first direction in the display area, located in the second direction from the emission control line, and bypassing the hole along the hole edge area, an active pattern disposed in the hole edge area, and overlapping the emission control line and the scan line in a plan view, and a connection line connected to the active pattern to provide a driving voltage to the active pattern.

    DISPLAY APPARATUS
    63.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240155894A1

    公开(公告)日：2024-05-09

    申请号：US18363565

    申请日：2023-08-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Youngsoo Yoon ,  Wonkyu Kwak ,  Sukyoung Kim ,  Taehyoung No ,  Hyungjun Park ,  Hwayoung Song ,  Konhaeng Lee ,  Bongwon Lee ,  Haeyeon Lee ,  Seunghan Jo

    IPC: H10K59/131

    CPC classification number: H10K59/131

    Abstract: A display apparatus includes: a substrate having a display area and a peripheral area; a scan driving circuit in the peripheral area and adjacent to a first edge of the substrate extending in a first direction; a scan driving circuit line in the peripheral area, adjacent to a second edge of the substrate extending in a second direction, and being electrically connected to the scan driving circuit; a first power connection line in the peripheral area, adjacent to the second edge, between a center of the second edge and the scan driving circuit line, and extending in the first direction from a 1st-1st end portion to a 1st-2nd end portion, the 1st-1st end portion being farther from the display area than the 1st-2nd end portion is; and a power input line over the 1st-1st end portion of the first power connection line and being electrically connected thereto.

    DISPLAY APPARATUS WITH CRACK DETECTION
    64.
    发明公开
    DISPLAY APPARATUS WITH CRACK DETECTION 审中-公开

    公开(公告)号：US20240065084A1

    公开(公告)日：2024-02-22

    申请号：US18380196

    申请日：2023-10-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Minjeong Kim ,  Hyungjun Park ,  Junyong An ,  Nuree Um ,  Wonkyu Kwak

    IPC: H10K59/88 ,  H10K59/131 ,  H10K59/121

    CPC classification number: H10K59/88 ,  H10K59/131 ,  H10K59/1213 ,  H01L27/1225

    Abstract: A display apparatus includes a first pad at one side of a substrate; a first semiconductor layer on the substrate; a first crack detection electrode interposed between the substrate and the first semiconductor layer, and including a first end portion at the one side and a second end portion at another side; a second crack detection electrode disposed on the first semiconductor layer, and including a first end portion located at the one side and a second end portion connected to the second end portion of the first crack detection electrode; and a first auxiliary electrode disposed on the second conductive layer, and including a first end portion connected to the second end portion of the first crack detection electrode and a second end portion electrically connected to the first pad.

    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME
    67.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20230073992A1

    公开(公告)日：2023-03-09

    申请号：US17903972

    申请日：2022-09-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jongbaek Seon ,  Deokhoi Kim ,  Jun Namkung ,  Joongsoo Moon ,  Hyungjun Park ,  Jaesung Lee ,  Changyong Choi

    IPC: H01L27/32 ,  H01L27/12

    Abstract: A display panel includes: a substrate including a first display area in which a plurality of first display elements are arranged, and a second display area in which a plurality of second display elements are arranged; a plurality of first pixel circuits in the first display area; a plurality of second pixel circuits arranged outside of the second display area; a plurality of connection lines connecting the plurality of second display elements and the plurality of second pixel circuits; a first inorganic insulating layer arranged on the substrate; a lower-organic insulating layer arranged on the first inorganic insulating layer; and a second inorganic insulating layer arranged on the lower-organic insulating layer in the second display area, wherein the second inorganic insulating layer includes an opening exposing an upper surface of the lower-organic insulating layer.

    Display device
    68.
    发明授权
    Display device 有权

    公开(公告)号：US11450277B2

    公开(公告)日：2022-09-20

    申请号：US17409234

    申请日：2021-08-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun-yong An ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Young-soo Yoon ,  Ji-eun Lee ,  Yun-kyeong In ,  Donghyeon Jang ,  Junyoung Jo

    IPC: G09G5/00 ,  G09G3/3233 ,  H01L27/32

    Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.

    Display panel and electronic apparatus including the same
    69.
    发明授权
    Display panel and electronic apparatus including the same 有权

    公开(公告)号：US11342403B2

    公开(公告)日：2022-05-24

    申请号：US16864615

    申请日：2020-05-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Nuree Um ,  Hyungjun Park ,  Junyong An ,  Kyeonghwa Kim

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

    Abstract: A display panel having at least one hole inside a display area includes: a substrate; a plurality of display elements arranged in a plane around the at least one hole; and a plurality of signal lines extending in a first direction, wherein the at least one hole includes a first hole having a first width in a second direction and having two sides with asymmetric shapes with respect to a first central line passing through a center of the first width, wherein each of first and second neighboring signal lines extends in the first direction, the first signal line detours around a first side of the first hole, and the second signal line detours around a second side of the first hole opposite to the first side, and wherein the first and second signal lines are asymmetric with respect to a first virtual line therebetween.

    Electronic panel and electronic device including same
    70.
    发明授权
    Electronic panel and electronic device including same 有权

    公开(公告)号：US11329070B2

    公开(公告)日：2022-05-10

    申请号：US16783791

    申请日：2020-02-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyungjun Park ,  Wonkyu Kwak

    IPC: H01L27/12 ,  G06F3/041

    Abstract: Provided is an electronic panel. The electronic panel includes a display unit including a plurality of pixels, an encapsulation layer covering the pixels, and a planarization layer disposed on the encapsulation layer, the display unit in a plan view including an active area displaying an image and a peripheral area adjacent to the active area, and an input sensing unit disposed on the display unit and configured to detect an external input. An upper surface of the encapsulation layer includes a flat surface provided in the active area and a non-flat surface provided in the peripheral area and curved compared to the flat surface. The planarization layer covers the non-flat surface. The input sensing unit is disposed on the flat surface and on the non-flat surface.

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