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    LASER CUTTING DEVICE AND LASER CUTTING METHOD USING THE SAME
    172.
    发明申请
    LASER CUTTING DEVICE AND LASER CUTTING METHOD USING THE SAME 有权

    公开(公告)号：US20250114871A1

    公开(公告)日：2025-04-10

    申请号：US18742137

    申请日：2024-06-13

    Applicant: Samsung Display Co., LTD.

    Inventor： Je Yun RYU ,  Inho LEE

    IPC: B23K26/38 ,  B23K26/064 ,  B23K26/082 ,  B23K26/402 ,  B23K103/00 ,  H10K71/00

    Abstract: A laser cutting device includes: a light source part configured to emit a laser beam; a stage on which a workpiece is placed; an optical system including a scanning unit configured to irradiate the laser beam to the stage and change an irradiation direction of the laser beam along a shape set for the workpiece, and optical devices disposed on a path of the laser beam, which is from the light source part to the scanning unit; and an optical path selection part disposed between the light source part and the optical system and configured to adjust the path of the laser beam so that the laser beam moves to one of the optical devices.

    Display device including a bent control line
    175.
    发明授权
    Display device including a bent control line 有权

    公开(公告)号：US12274141B2

    公开(公告)日：2025-04-08

    申请号：US18537739

    申请日：2023-12-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jun Won Choi ,  Chae Han Hyun

    IPC: H10K59/131 ,  G09G3/3258 ,  H10K59/126 ,  H10K102/00

    Abstract: A display device includes a scan line extending in a first direction. A plurality of data lines cross the scan line. A driving voltage line crosses the scan line. An active pattern includes a plurality of channel regions and a plurality of conductive regions. A control line is connected to the plurality of data lines and the driving voltage line. The active pattern includes a shielding part overlapping at least one data line of the plurality of data lines. The control line includes a plurality of main line parts each extending in the first direction, and a detour part connecting two adjacent main line parts of the plurality of main line parts to each other. The detour part extends along a periphery of the active pattern and crosses the at least one data line of the plurality of data lines.

    Display device
    176.
    发明授权
    Display device 有权

    公开(公告)号：US12274134B2

    公开(公告)日：2025-04-08

    申请号：US18200621

    申请日：2023-05-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Mi Jang ,  Do Hyun Kwon ,  Min Jung Lee

    IPC: H10K59/124 ,  H01L27/12 ,  H10K59/131

    Abstract: A display device including: a substrate; a plurality of transistors disposed on the substrate; and a multi-layer insulating film disposed on the transistors, wherein the multi-layer insulating film includes a first insulating film and a second insulating film, the multi-layer insulating film includes a first region in which the first insulating film and the second insulating film overlap each other in a direction perpendicular to the substrate and a second region in which the first insulating film is disposed, the first region overlaps the plurality of transistors, and a modulus of the second insulating film is lower than a modulus of the first insulating film.

    Display module and display device including the same
    179.
    发明授权
    Display module and display device including the same 有权

    公开(公告)号：US12273503B2

    公开(公告)日：2025-04-08

    申请号：US18228225

    申请日：2023-07-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Beomshik Kim ,  Rangkyun Mok ,  Jiwon Lee ,  Youngsang Ha ,  SuJung Huh

    IPC: H04N13/351 ,  H04N13/167 ,  H04N13/305 ,  H04N13/324

    Abstract: A display panel includes a plurality of pixels including a first type pixel, a second type pixel, and a third type pixel, and a lens array disposed on a first surface of the display panel and having an inclination angle. The first type pixel and the second type pixel are disposed adjacent to each other in a second direction. The third type pixel is disposed adjacent to the first type pixel and the second type pixel in a first direction. A pitch of the third type pixel in the second direction is less than or equal to a sum of a pitch of the first type pixel in the second direction and a pitch of the second type pixel in the second direction.

    Display device
    180.
    发明授权
    Display device 有权

    公开(公告)号：US12272770B2

    公开(公告)日：2025-04-08

    申请号：US17783969

    申请日：2020-11-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Eun A Yang ,  Han Su Kim ,  Jong Hyuk Kang ,  Hyun Min Cho

    IPC: H01L33/38 ,  H01L27/15 ,  H01L33/20 ,  H01L33/62

    Abstract: A display device may include pixels disposed on a substrate. Each of the pixels may include a first electrode, a second electrode spaced apart from the first electrode and enclosing a perimeter of the first electrode, light emitting elements disposed between the first electrode and the second electrode, and each including a first end and a second end, a third electrode overlapping the first electrode and the first end of each of the light emitting elements in a plan view, and electrically contacting the first electrode and the first end of each of the light emitting elements, and a fourth electrode overlapping the second electrode and the second end of each of the light emitting elements in a plan view, and electrically contacting the second electrode and the second end of each of the light emitting elements. The light emitting elements may be radially disposed around the first electrode.

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