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    APPARATUS FOR MANUFACTURING DISPLAY DEVICE
    52.
    发明申请
    APPARATUS FOR MANUFACTURING DISPLAY DEVICE 有权

    公开(公告)号：US20250091357A1

    公开(公告)日：2025-03-20

    申请号：US18673607

    申请日：2024-05-24

    Applicant: Samsung Display Co., LTD.

    Inventor： Jungwoong BYUN ,  Wonjoon CHOI

    IPC: B41J2/175 ,  B41J2/185 ,  B41J3/407

    Abstract: An apparatus for manufacturing a display device includes: a stage on which a display substrate is arranged; an ink discharge module which discharges ink onto the display substrate; and an ink supply module which supplies ink to the ink discharge module. The ink supply module includes: a storage portion in which ink is stored; a first flow path connecting the storage portion to the ink discharge module in a way such that ink stored in the storage portion flows into the ink discharge module; and a second flow path connecting the storage portion to the ink discharge module in a way such that ink supplied to the ink discharge module flows into the storage portion.

    Display apparatus
    53.
    发明授权
    Display apparatus 有权

    公开(公告)号：US12256614B2

    公开(公告)日：2025-03-18

    申请号：US18163966

    申请日：2023-02-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyunchol Bang ,  Chulkyu Kang ,  Jinwoo Park ,  Dongsun Lee ,  Sangmoo Choi

    IPC: H10K59/131 ,  H01L27/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/126

    Abstract: A display apparatus includes a first transistor, a first data line, a second data line, a driving voltage line, and a first insulating layer. The first transistor includes a first semiconductor layer and a first gate electrode. The first semiconductor layer includes a source region and a drain region. The first data line is disposed at a left side of the first transistor, and the second data line is disposed at a right side of the first transistor. The driving voltage line at least partially overlaps the first data line and the second data line. The first insulating layer is disposed between the first data line and the driving voltage line and between the second data line and the driving voltage line.

    Display device having power line overlapping with gate electrode of driving transistor
    54.
    发明授权
    Display device having power line overlapping with gate electrode of driving transistor 有权

    公开(公告)号：US12254833B2

    公开(公告)日：2025-03-18

    申请号：US17509363

    申请日：2021-10-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jun Won Choi ,  Jun Yong An ,  Yun Kyeong In ,  Won Mi Hwang

    IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3291 ,  H10K50/805 ,  H10K59/131

    Abstract: A display device includes: a plurality of pixels substantially in a matrix form including a plurality of pixel columns in a first direction and a plurality of pixel rows in a second direction intersecting the first direction; a plurality of data lines connected to the pixel columns, respectively; a plurality of scan lines extending in the second direction; and a power line which supplies a driving power voltage to the pixels. Each of the data lines includes a first sub-data line disposed at a side of a corresponding pixel column, and a second sub-data line disposed at an opposite side of the corresponding pixel column, and each of the pixels includes a first transistor and a display element connected to the first transistor, where the power line overlaps with at least a portion of the first transistor.

    Touch sensing unit and display device including the same
    56.
    发明授权
    Touch sensing unit and display device including the same 有权

    公开(公告)号：US12254162B2

    公开(公告)日：2025-03-18

    申请号：US17681056

    申请日：2022-02-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won Sang Park

    IPC: G06F3/046 ,  G06F3/041 ,  G06F3/044

    Abstract: Provided are a touch sensing unit and a display device including the same. The touch sensing unit includes a substrate including glass or a polymer resin, and a sensor electrode layer including sensor electrodes and sensor lines disposed on the substrate and a sensor insulating film configured to cover the sensor electrodes and the sensor lines. The sensor electrodes emit an electromagnetic wave according to transmission signals of the sensor lines. The sensor electrodes transmit reception signals to the sensor lines according to the electromagnetic wave received from the outside. The electromagnetic wave has a frequency of 10 GHz to 100 GHz.

    Foldable display device
    57.
    发明授权
    Foldable display device 有权

    公开(公告)号：US12253881B2

    公开(公告)日：2025-03-18

    申请号：US17821845

    申请日：2022-08-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yunjae Kim ,  Hoseung Kang ,  Jong-Hyun Lee

    IPC: G06F1/16

    Abstract: A foldable display device includes a display module including a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area, a support member disposed below the display module and including a first support layer overlapping the first non-folding area, a second support layer overlapping the second non-folding area, and a pattern layer overlapping the folding area, surrounding the first support layer and the second support layer, and including a conductive metal material, and a digitizer disposed below the support member.

    Adhesive composition and display apparatus including the same
    58.
    发明授权
    Adhesive composition and display apparatus including the same 有权

    公开(公告)号：US12252635B2

    公开(公告)日：2025-03-18

    申请号：US17469358

    申请日：2021-09-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Bookan Ki ,  Kyungmi Kwon ,  Wonseok Kim ,  Hoyun Byun ,  Jeongin Lee

    IPC: C09J133/10 ,  C08F20/06 ,  G02B1/04 ,  G02B1/14 ,  G06F1/16

    Abstract: Provided are an adhesive composition having enhanced reliability at edge portions of a display apparatus and the display apparatus, the display apparatus including a display panel displaying an image to the outside, a cover window arranged on the display panel, and an adhesive layer interposed between the display panel and the cover window, the adhesive layer including an adhesive composition including (meth)acrylate having an alicyclic group, a low-temperature glass transition (meth)acrylic monomer, (meth)acrylate having a hydroxyl group, a high-temperature glass transition (meth)acrylic monomer, and a reactive diluent monomer, in which a maximum value of stress of the adhesive composition, with the stress changing over time when a strain of 25% is applied at 60° C. to the adhesive layer, is from about 30000 Pa to about 40000 Pa.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    60.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20250089531A1

    公开(公告)日：2025-03-13

    申请号：US18745781

    申请日：2024-06-17

    Applicant: Samsung Display Co., LTD.

    Inventor： SANGDUK LEE ,  HOIKWAN LEE ,  EUN-KYUNG YEON ,  HYUNKYUNG YUN ,  JUNGKYU LEE

    IPC: H10K59/80 ,  H10K59/90 ,  H10K102/00

    Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, a flexible board disposed in the non-display area and bent to allow a first end thereof to be disposed on a front surface of the display panel and a second end thereof to be disposed on a rear surface of the display panel, an optical unit disposed on the display panel and overlapping the display area, a transparent film disposed on the optical unit and covering the display area, the non-display area, and a bent portion of the flexible board when viewed in a plan view, and a coating window disposed directly on the transparent film and including a cured resin material.

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