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    Method and apparatus for manufacturing display device
    1.
    发明授权
    Method and apparatus for manufacturing display device 有权

    公开(公告)号：US11723256B2

    公开(公告)日：2023-08-08

    申请号：US17010590

    申请日：2020-09-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yeonju Kang ,  Sanghoon Kim

    IPC: C23C14/04 ,  H10K71/00 ,  C23C14/24 ,  H10K71/16

    CPC classification number: H10K71/00 ,  C23C14/042 ,  C23C14/24 ,  H10K71/164 ,  H10K71/166

    Abstract: In an apparatus for manufacturing a display device having a mask assembly, the mask assembly includes: a mask frame comprising an opening; a plurality of first supports spaced apart from each other on the mask frame and each comprising a first center portion crossing the opening in a first direction and a first protrusion protruding from the first center portion in a second direction crossing the first direction; a plurality of second supports spaced apart from each other on the mask frame and each comprising a second center portion crossing the opening in a third direction crossing the first direction and a second protrusion protruding from the second center portion in a fourth direction crossing the third direction; and a mask sheet comprising a plurality of pattern holes and arranged over the mask frame to be supported by the plurality of first supports and the plurality of second supports.

    DISPLAY APPARATUS
    2.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20250006711A1

    公开(公告)日：2025-01-02

    申请号：US18639601

    申请日：2024-04-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Seungjin Lee ,  Yuri Lee

    IPC: H01L25/075 ,  H01L33/24

    Abstract: Provided is a display apparatus including a first display area in which sub-pixels are arranged, and a second display area adjacent to the first display area, and including a second pixel area in which there is a second pixel having a rectangular shape in plan view, and including two first sub-pixels spaced apart from each other in a first direction at a lower portion of the second pixel area, two second sub-pixels, and two third sub-pixels are arranged, and transmission areas surrounding the second pixel area, wherein a portion of one of the first sub-pixels has an arc shape of a circle having a same center as a circular shape of an adjacent one of the transmission areas.

    DISPLAY PANEL
    3.
    发明公开
    DISPLAY PANEL 审中-公开

    公开(公告)号：US20240276822A1

    公开(公告)日：2024-08-15

    申请号：US18471822

    申请日：2023-09-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangshin Lee ,  Seungjin Lee ,  Yeonju Kang ,  Sanghoon Kim

    IPC: H10K59/35

    CPC classification number: H10K59/352 ,  H10K59/351

    Abstract: A display panel includes: a unit pixel area defined along a first direction and a second direction that is perpendicular to the first direction, wherein, in the unit pixel area, a first display element configured to emit light of a first color and a second display element configured to emit light of a second color are arranged adjacent to each other along the first direction, and a third display element configured to emit light of a third color is arranged adjacent to the first display element and the second display element along the second direction, and a third emission area corresponding to the third display element comprises a 3-1 st sub-emission area and a 3-2nd sub-emission area on one pixel electrode, and the 3-1 st sub-emission area and the 3-2nd sub-emission area each have a closed curve shape.

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

    公开(公告)号：US20240276823A1

    公开(公告)日：2024-08-15

    申请号：US18437116

    申请日：2024-02-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangshin Lee ,  Jongsung Park ,  Yeonju Kang ,  Sanghoon Kim

    IPC: H10K59/35

    CPC classification number: H10K59/353

    Abstract: A display panel includes unit pixel areas defined in a first direction and a second direction, each of the unit pixel areas including: a first display element; a second display element; and a third display element. The first display element, the second display element, and the third display element are located along an oblique direction in each corresponding unit pixel area. A first emission area corresponding to the first display element includes a first emission portion and a second emission portion on a single first pixel electrode, and spaced from each other with respect to a virtual center line extending in a third direction, and a width of the first emission area in the third direction is less than a width of the first emission area in a fourth direction obliquely crossing the third direction.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210241671A1

    公开(公告)日：2021-08-05

    申请号：US16986332

    申请日：2020-08-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangshin Lee ,  Seungjin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Jongsung Park ,  Eunjoung Jung

    IPC: G09G3/20 ,  G09G3/3225 ,  H01L27/32

    Abstract: A display device includes: a substrate including a first display area and a second display area including a transmission area; first pixels in the first display area; and second pixels in the second display area, wherein a distance between a first sub-pixel from among the first pixels, the first sub-pixel being adjacent to a boundary area between the first display area and the second display area, and a second sub-pixel from among the second pixels, the second sub-pixel being adjacent to the boundary area, is set to a certain value.

    DISPLAY APPARATUS
    8.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20250072253A1

    公开(公告)日：2025-02-27

    申请号：US18740271

    申请日：2024-06-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sanghoon Kim ,  Yeonju Kang ,  Sangshin Lee ,  Seungjin Lee

    IPC: H10K59/35 ,  H10K59/122

    Abstract: Provided is a display apparatus including a substrate including quadrilateral unit areas repeatedly arranged in a first direction and a second direction, a first subpixel for emitting a first color and including a first sub emission area and a second sub emission area, a second subpixel for emitting a second color and including a second emission area adjacent to the first sub emission area in the first direction, a third subpixel for emitting a third color and including a third emission area adjacent to the first sub emission area in the second direction, wherein the first sub emission area includes a 1st-1 edge that that generally extends in the first direction and is concave, a 1st-2 edge that that generally extends in the second direction and is concave, and a first protrusion connecting the 1-1st edge to the 1st-2 edge.

    DISPLAY PANEL
    9.
    发明公开
    DISPLAY PANEL 审中-公开

    公开(公告)号：US20240324378A1

    公开(公告)日：2024-09-26

    申请号：US18434198

    申请日：2024-02-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Seungjin Lee ,  Minji Jang

    IPC: H10K59/35

    CPC classification number: H10K59/352 ,  H10K59/353

    Abstract: A display panel includes unit pixel areas arranged in a first direction and a second direction perpendicular to the first direction, wherein in a first unit pixel area, a first emission area, a second emission area, and a third emission area are arranged in a first arrangement pattern such that lines connecting respective centers thereof form a triangle, in a second unit pixel area, the first to third emission areas are arranged in a second arrangement pattern top-bottom symmetrical to the first arrangement pattern, in a third unit pixel area, the first to third emission areas are arranged in a third arrangement pattern left-right symmetrical to the first arrangement pattern, in a fourth unit pixel area, the first to third emission areas are arranged in a fourth arrangement pattern top-bottom symmetrical to the third arrangement pattern, and the first to third emission areas have a closed curve shape.

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