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    DISPLAY DEVICE
    2.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230413621A1

    公开(公告)日：2023-12-21

    申请号：US18153285

    申请日：2023-01-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Jae Yong JANG ,  Dan Won LIM ,  Bon Yong KOO ,  Su Jin LEE

    IPC: H10K59/131

    CPC classification number: H10K59/131 ,  H10K2102/311

    Abstract: A display device includes: a display panel including an active area to be slid in a first direction and a non-active area surrounding the active area; a plurality of pixels in the active area; and a first power supply to transfer a first power voltage to drive the plurality of pixels, wherein the active area includes: a first active area; and a second active area on one side of the first active area in the first direction and configured to be slid in the first direction, the first power supply includes: a first voltage bar on one side of the first active area in the non-active area in a second direction crossing the first direction; a second voltage bar spaced apart from one end of the first voltage bar in the first direction and on one side of the second active area in the non-active area in the second direction.

    EMISSION DRIVER AND DISPLAY DEVICE INCLUDING THE SAME
    3.
    发明公开
    EMISSION DRIVER AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240046855A1

    公开(公告)日：2024-02-08

    申请号：US18328122

    申请日：2023-06-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Su Jin LEE ,  Bon Yong KOO ,  Gyung Soon PARK ,  Dan Won LIM ,  Jae Yong JANG

    IPC: G09G3/32

    CPC classification number: G09G3/32 ,  G09G2330/04

    Abstract: An emission driver includes stages including a first group of stages. Each of the stages of the first group among the stages include a first carry signal output component that outputs a carry signal having a turn-on level based on a voltage of a first node, and outputs the carry signal having a turn-off level based on a voltage of a second node; a first emission signal output component that outputs an emission signal having a turn-on level based on the voltage of the first node, and outputs the emission signal having a turn-off level based on the voltage of the second node; a first node voltage setting component that sets the voltage of the first node; and a second node voltage setting component that sets the voltage of the second node.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    4.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20230132129A1

    公开(公告)日：2023-04-27

    申请号：US17885892

    申请日：2022-08-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Bon Yong KOO ,  Sun Hwa LEE ,  Su Jin LEE ,  Jae Yong JANG

    IPC: H01L27/15 ,  G09G3/3233 ,  H01L33/00

    Abstract: A display device a pixel circuit layer disposed on a substrate and including a first pixel circuit area and a second pixel circuit area; and a display element layer disposed on the pixel circuit layer and including a first electrode and a second electrode. The display element layer includes light emitting elements arranged in a matrix form defined by a first arrangement direction and a second arrangement direction, and the first electrode and the second electrode are rotated by an angle, respectively.

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230035054A1

    公开(公告)日：2023-02-02

    申请号：US17685722

    申请日：2022-03-03

    Applicant: Samsung Display Co., LTD.

    Inventor： Bon Yong KOO ,  Sun Hwa LEE ,  Su Jin LEE ,  Jae Yong JANG

    IPC: G09G3/3275

    Abstract: A display device includes a first pixel. The first pixel includes a first light emitting unit electrically connected between a first power line and a second power line. A first driving transistor is electrically connected between the first power line and the first light emitting unit, and controls a current flowing into the first light emitting unit, based on a first data signal from a first data line to a gate electrode. A first initialization transistor is electrically connected between the gate electrode of the first driving transistor and a third power line. A first switching transistor is electrically connected between a first electrode of the first light emitting unit and a first sub-power line. The first light emitting unit includes light emitting elements. The first driving transistor includes a first semiconductor material, and the first initialization transistor includes a second semiconductor material different from the first semiconductor material.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210399083A1

    公开(公告)日：2021-12-23

    申请号：US17466254

    申请日：2021-09-03

    Applicant: Samsung Display Co., LTD.

    Inventor： Jang Mi KANG ,  Cheol Gon LEE ,  Jae Yong JANG ,  Mee Hye JUNG

    IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/52

    Abstract: A display device includes a display panel having a display area and a non-display area, signal wires disposed in the display area, connection wires disposed in the display area and electrically connected to the signal wires, and touch electrodes disposed on the connection wires. The connection wires include diagonal portions extending in a diagonal direction, and first protrusion patterns protruding from the diagonal portions of the connection wires. Parts of the first protrusion patterns overlap the touch electrodes.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230112698A1

    公开(公告)日：2023-04-13

    申请号：US17885682

    申请日：2022-08-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Sun Hwa LEE ,  Bon Yong KOO ,  Su Jin LEE ,  Jae Yong JANG

    IPC: H01L33/62

    Abstract: A display device includes a display area and a non-display area; pixels disposed in the display area; a pad area including pads, the pad area being disposed in the non-display area; first power lines electrically connected to the pixels in the display area; first fan-out lines extending in a first direction in the non-display area, the first fan-out lines being electrically connected to the pads; and a first power connection line extending in a second direction intersecting the first direction in the non-display area, the first power connection line electrically connecting the first power lines to the first fan-out lines. A width of a central part of the first power connection line in the first direction is wider than a width of an outer part of the first power connection line in the first direction.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250160148A1

    公开(公告)日：2025-05-15

    申请号：US18795482

    申请日：2024-08-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Dan Won LIM ,  Hyun Joon KIM ,  Jae Yong JANG ,  Bon Yong KOO

    IPC: H10K59/131 ,  H10K59/121 ,  H10K59/35

    Abstract: A display device includes a substrate; a circuit layer; and an element layer. The substrate includes a display area, and a non-display area disposed around the display area. The circuit layer includes a first power supply line and a second power supply line disposed in the non-display area; light emitting pixel drivers arranged to be parallel to each other in a first direction and a second direction; first power lines extending in the first direction and electrically connected between the first power supply line and the light emitting pixel drivers; second power lines extending in the first direction and transmitting a third power; and mesh auxiliary lines extending in the second direction. The mesh auxiliary lines include a first mesh auxiliary line electrically connected to the first power lines; and a second mesh auxiliary line electrically connected to the second power lines.

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