SELF-FOLDING 3D FILM ASSEMBLIES
    28.
    发明申请

    公开(公告)号:US20250059026A1

    公开(公告)日:2025-02-20

    申请号:US18941132

    申请日:2024-11-08

    Abstract: A substantially planar self-folding film assembly to generate a folded three-dimensional assembly. The assembly includes a flexible support substrate, adhesive elements, and folding members. The folding members include a base, a folding region, and a hinge adjacent each folding region attached at the base to the flexible support substrate by at least one of the adhesive elements. An array of polymer actuators is co-extensive, or shaped to be not co-extensive, with each of the flexible folding members. Upon activation by a patterned light to heat conversion layer, each polymer actuator is designed and configured to provide a displacement of the corresponding flexible folding member about each hinge.

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