Display device
    1.
    发明授权

    公开(公告)号:US12103284B2

    公开(公告)日:2024-10-01

    申请号:US17315323

    申请日:2021-05-09

    CPC classification number: B32B3/085 B32B27/08 B32B2457/20

    Abstract: A display device includes a display panel that is bent so that at least a portion of the display panel overlaps another portion of the display panel; and a spacer surrounded by the display panel and that includes a flat portion and a bent portion connected to the flat portion, where an upper surface of the bent portion has a first curvature and a lower surface of the bent portion has a second curvature that differs from the first curvature.

    HONEYCOMB CORE WITH S-SHAPED REINFORCED STRUCTURES

    公开(公告)号:US20240059044A1

    公开(公告)日:2024-02-22

    申请号:US18226261

    申请日:2023-07-26

    Abstract: A honeycomb core with S-shaped reinforced structures includes multiple cylindrical unit cells arranged in a honeycomb shape and with a polygonal cross section, the cylindrical unit cells are divided into plain unit cells and S-shaped reinforced unit cells, an inner cavity of the plain unit cell is hollow, and the inner cavity of the S-shaped reinforced unit cell is equipped with an S-shaped reinforced structure, a cross section of the S-shaped reinforced structure is S-shaped and the inner cavity of the S-shaped reinforced unit cell is divided into two halves on average. This structure guides the load-transfer path effectively by controlling the rotation of S-shaped reinforced cells, it changes the position of plastic collapse in the structure, and finally changes the peak load of the core. Under different working conditions, the design of the arrangement of S-shaped reinforced structures can make the core produce different peak loads.

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