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    DISPLAY APPARATUS
    51.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210273032A1

    公开(公告)日：2021-09-02

    申请号：US17322257

    申请日：2021-05-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kiwook KIM ,  Chul kyu KANG ,  Wonkyu KWAK ,  Kwangmin KIM ,  Joongsoo MOON

    IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/12

    Abstract: A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.

    DISPLAY DEVICE
    52.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210066433A1

    公开(公告)日：2021-03-04

    申请号：US16919787

    申请日：2020-07-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyunji CHA ,  Donghyeon JANG ,  Jihyun KA ,  Wonkyu KWAK ,  Sukyoung KIM ,  Seungwoo SUNG ,  Hwayoung SONG ,  Youngsoo YOON ,  Dongeup LEE ,  Wonse LEE ,  Yunkyeong IN ,  Yujin JEON ,  Jintae JEONG

    IPC: H01L27/32

    Abstract: A display device includes: a substrate including a transmission area and a display area surrounding the transmission area; a plurality of display elements in the display area; a plurality of first horizontal lines and a plurality of second horizontal lines each extending in a first direction and spaced apart from each other with the transmission area therebetween; a plurality of first vertical lines and a plurality of second vertical lines each extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween; and a first connection line connecting at least one of the plurality of first vertical lines to at least one of the plurality of second vertical lines and detouring around the transmission area, wherein the first connection line is on a same layer as at least one of the plurality of first horizontal lines.

    DISPLAY PANEL
    54.
    发明申请
    DISPLAY PANEL 有权

    公开(公告)号：US20250151539A1

    公开(公告)日：2025-05-08

    申请号：US19014804

    申请日：2025-01-09

    Applicant: SAMSUNG DISPLAY CO, LTD.

    Inventor： Hyungjun PARK ,  Wonkyu KWAK ,  Jintae JEONG

    IPC: H10K59/124 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K59/131

    Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.

    DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME
    55.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20250072247A1

    公开(公告)日：2025-02-27

    申请号：US18949140

    申请日：2024-11-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Nuree UM ,  Wonkyu KWAK ,  Kyung-Hoon KIM ,  Mihae KIM ,  Jaewon KIM ,  Hyungjun PARK ,  Changsoo PYON ,  Kyonghwan OH ,  Junwon CHOI

    IPC: H10K59/131 ,  H10K77/10

    Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.

    SCAN DRIVER
    58.
    发明公开
    SCAN DRIVER 审中-公开

    公开(公告)号：US20230351972A1

    公开(公告)日：2023-11-02

    申请号：US18137348

    申请日：2023-04-20

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Haijung IN ,  Wonkyu KWAK ,  Kimyeong EOM

    IPC: G09G3/3266

    CPC classification number: G09G3/3266

    Abstract: According to an embodiment, a scan driver includes a plurality of stages. An output controller of each of the stages includes a pull-down transistor, and the pull-down transistor includes a first gate and a second gate, where the first gate is electrically connected to a third control node or a node electrically connected to the third control node, and the second gate is connected to a third voltage input terminal to which a third voltage of a second voltage level is applied.

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