Apple Inc.
FUNCTIONAL COMPOSITE ENCLOSURE FOR AN ELECTRONIC DEVICE

Abstract:

A housing for an electronic device at least partially defines an interior volume of the electronic device and retains a display. The housing can also include a backplate, including an exterior layer at least partially defining an exterior surface of the housing, a first structural layer bonded to the exterior layer, a functional component directly bonded to the first layer, and a second structural layer overlying the functional component.