DISPLAY PANEL
    3.
    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

    IPC分类号: H10K59/35

    CPC分类号: H10K59/352 H10K59/353

    摘要: 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.

    Mask assembly
    6.
    发明授权

    公开(公告)号:US11877500B2

    公开(公告)日:2024-01-16

    申请号:US17206757

    申请日:2021-03-19

    摘要: A mask assembly includes a mask and a blocking stick. The mask includes a pattern region formed therein with openings and extends in a first direction. The blocking stick is disposed under the mask and overlaps a first side portion of the mask. The mask further includes dummy opening regions and opening regions. The dummy opening regions are arranged in the first direction in the first side portion of the mask, and are formed therein with openings. The opening regions are arranged in the first direction in a second side portion which is opposite to the first side portion of the mask and correspond to the dummy opening regions, respectively. The number of the openings per a unit area in each of the dummy opening region and the opening region is smaller than the number of the openings per a unit area in the pattern region.

    DISPLAY APPARATUS, MASK ASSEMBLY FOR MANUFACTURING THE SAME, AND APPARATUS FOR MANUFACTURING DISPLAY APPARATUS

    公开(公告)号:US20220367827A1

    公开(公告)日:2022-11-17

    申请号:US17743378

    申请日:2022-05-12

    IPC分类号: H01L51/50 H01L51/56 H01L51/00

    摘要: A display apparatus, a mask assembly for manufacturing the display apparatus, and an apparatus for manufacturing the display apparatus. The display apparatus includes a substrate, a first pixel electrode, a second pixel electrode, and a third pixel electrode located on the substrate and adjacent to one another, a first lower emission layer, a second lower emission layer, and a third lower emission layer respectively corresponding to the first through third pixel electrodes and configured to emit light of different wavelength bands, a counter electrode located on the first through third lower emission layers, and a first common layer located between the first through third pixel electrodes and the first through third lower emission layers. The first common layer includes a 1-1st pattern unit, a 1-2nd pattern unit, and a 1-3rd pattern unit respectively corresponding to the first through third pixel electrodes and disconnected from one another.