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    DISPLAY APPARATUS
    1.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20250057009A1

    公开(公告)日：2025-02-13

    申请号：US18597742

    申请日：2024-03-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joongu Lee ,  Hwi Kim ,  Jungsun Park ,  Jihee Son ,  Seoulki Lee ,  Seungjun Lee ,  Areum Lee ,  Yeonhwa Lee

    IPC: H10K59/80 ,  H10K59/122

    Abstract: A display apparatus includes a pixel area and an adjacent transmission area, first to third sub-pixel electrodes disposed on a substrate, disposed in the pixel area, and spaced apart from each other, a bank layer overlapping an edge of each of the first to third sub-pixel electrodes, first to third intermediate layers respectively disposed on the first to third sub-pixel electrodes and spaced apart from each other, first to third opposite electrodes respectively disposed on the first to third intermediate layers and spaced apart from each other, and an auxiliary electrode disposed on the bank layer. The first to third opposite electrodes respectively pass through edges of the first to third intermediate layers and electrically contact the auxiliary electrode.

    PIXEL AND DISPLAY APPARATUS
    2.
    发明申请
    PIXEL AND DISPLAY APPARATUS 有权

    公开(公告)号：US20250118257A1

    公开(公告)日：2025-04-10

    申请号：US18899855

    申请日：2024-09-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaewoo Lee ,  Taeho Kim ,  Sungeun Lee ,  Seungjun Lee ,  Sangmin Jeon

    IPC: G09G3/3233 ,  G09G3/3266

    Abstract: A pixel includes a first transistor to output a current supplied to a light-emitting device, a second transistor electrically connected between a gate of the first transistor and a first terminal of the first transistor, a third transistor electrically connected between the first voltage line and a second terminal of the first transistor, a fourth transistor electrically connected between the first terminal of the first transistor and the light-emitting device, and a fifth transistor configured to supply a bias voltage to the second terminal of the first transistor. A gate-on voltage may be supplied to a gate of the fifth transistor during a portion of a period during which a gate-off voltage may be supplied to a gate of the third transistor and a gate of the fourth transistor.

    Window transfer method and window manufacturing method using the same
    4.
    发明授权
    Window transfer method and window manufacturing method using the same 有权

    公开(公告)号：US12220902B2

    公开(公告)日：2025-02-11

    申请号：US17712025

    申请日：2022-04-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seungjun Lee ,  Hanggyun Park ,  Leegu Han

    IPC: B32B38/18 ,  B32B37/10 ,  B32B37/12

    Abstract: A window transfer method and a window manufacturing method using a window transfer method are provided. A window transfer method includes preparing a stage, transferring the stage over a loading part on which a window layer is loaded, transferring the stage to be adjacent to an upper surface of the window layer and to allow a plurality of protrusion parts attached to side surfaces of the stage to press a slip sheet layer arranged under the window layer and exposed outside the window layer, and suctioning the window layer to a lower surface of the stage to separate the window layer from the slip sheet layer.

    DISPLAY APPARATUS
    5.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240321200A1

    公开(公告)日：2024-09-26

    申请号：US18435922

    申请日：2024-02-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaewoo Lee ,  Taeho Kim ,  Seungjun Lee ,  Yongsu Lee ,  Seunghwan Cho

    IPC: G09G3/3233

    CPC classification number: G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2320/0233

    Abstract: A display apparatus for reducing a reduction in image quality due to signal interference between adjacent lines comprises a substrate, pixels comprising at least a first pixel group to a third pixel group, data lines comprising at least a first data line to a third data line, and a data distributor for alternately transferring data signals to at least one pair of data lines among the data lines, wherein one end of a first horizontal line of the first data line is arranged adjacent to blue-based pixels of the first pixel group, one end of a second horizontal line of the second data line is arranged adjacent to green-based pixels of the second pixel group, and one end of a third horizontal line of the third data line is arranged adjacent to blue-based pixels of the third pixel group.

    Organic light emitting display device
    6.
    发明授权
    Organic light emitting display device 有权

    公开(公告)号：US12022710B2

    公开(公告)日：2024-06-25

    申请号：US17414355

    申请日：2019-03-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seunghun Lee ,  Myounghwa Kim ,  Jaybum Kim ,  Kyoung-seok Son ,  Seungjun Lee ,  Jun-hyung Lim

    IPC: H10K59/131 ,  H10K71/00 ,  H10K50/844 ,  H10K59/12 ,  H10K77/10 ,  H10K102/00

    CPC classification number: H10K59/1315 ,  H10K71/00 ,  H10K50/844 ,  H10K59/1201 ,  H10K77/111 ,  H10K2102/311

    Abstract: An organic light emitting display device includes a substrate including a light emitting region, a first active layer having a source region and a drain region disposed in the light emitting region on the substrate, a gate insulation layer disposed on the first active layer, a first gate electrode disposed on the gate insulation layer, a first insulating interlayer disposed on the first gate electrode, a second insulating interlayer disposed on the first insulating interlayer, a first source electrode disposed on the second insulating interlayer, the first source electrode being connected to the source region of the first active layer through a contact hole formed in the gate insulation layer, the first insulating interlayer, and the second insulating interlayer, a protective insulating layer disposed on the first source electrode, a first drain electrode disposed on the protective insulating layer, the first drain electrode being connected to the drain region of the first active layer through a contact hole formed in the gate insulation layer, the first insulating interlayer, and the protective insulating layer, the first drain electrode constituting a driving transistor together with the first active layer, the first gate electrode, and the first source electrode, a switching transistor disposed in the second region between the substrate and the protective insulating layer, a lower electrode disposed on the switching transistor and the driving transistor, a light emitting layer disposed on the lower electrode, and an upper electrode disposed on the light emitting layer.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220069021A1

    公开(公告)日：2022-03-03

    申请号：US17401368

    申请日：2021-08-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaybum Kim ,  Myeongho Kim ,  Yeonhong Kim ,  Kyoungseok Son ,  Sunhee Lee ,  Seungjun Lee ,  Seunghun Lee

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    Abstract: A display apparatus includes a substrate including a transmission area having a first through hole, a display area surrounding the transmission area, and a middle area disposed between the transmission area and the display area, a pixel circuit disposed on the display area, the pixel circuit including a first thin film transistor including a first semiconductor layer having polycrystalline silicon, and a second thin film transistor including a second semiconductor layer including an oxide semiconductor, a display element including a pixel electrode electrically connected to the pixel circuit, an opposite electrode disposed on the pixel electrode, and an intermediate layer disposed between the pixel electrode and the opposite electrode and including an emission layer, and a groove disposed in the middle area while surrounding the first through hole.

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