Enclosure with metal interior surface layer
First Claim
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1. An electronic device comprising:
- a display; and
a housing defining an interior volume and at least partially surrounding the display, the housing comprising;
an enclosure component formed from a glass material and defining a portion of an exterior surface of the housing;
a primer layer disposed on a region of an inner surface of the enclosure component, the primer layer having an activated surface;
an electroless metal layer formed on the activated surface of the primer layer; and
an electroplated metal layer formed on the electroless metal layer.
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Abstract
An enclosure is formed by coupling an outer cover to a back enclosure piece. The enclosure defines an interior volume for receiving components of an electronic device. The back enclosure piece is formed from a metal frame component and a non-metal outer cover. A metal layer overlaps the metal frame component and the outer cover within the interior volume. The metal layer has a thickness that provides support and shatter resistance to the non-metal outer cover. The metal layer can form an inductor of a wireless power transfer circuit.
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Citations
20 Claims
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1. An electronic device comprising:
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a display; and a housing defining an interior volume and at least partially surrounding the display, the housing comprising; an enclosure component formed from a glass material and defining a portion of an exterior surface of the housing; a primer layer disposed on a region of an inner surface of the enclosure component, the primer layer having an activated surface; an electroless metal layer formed on the activated surface of the primer layer; and an electroplated metal layer formed on the electroless metal layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electronic device comprising:
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a display; a battery operably coupled to the display; and a housing at least partially surrounding the battery and the display and comprising; a back cover defining a portion of an external surface of the electronic device and comprising; a substrate formed from glass; a primer layer disposed along an inner surface of the substrate and comprising an activated region; an electroless metal layer formed on the activated region; and an electroplated metal layer formed on the electroless metal layer and defining a wireless charging coil that is configured to receive inductive power through the substrate, the wireless charging coil being operatively coupled to the battery. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. An electronic device comprising:
a housing comprising; a glass component having an internal surface that is opposite to an external surface of the housing; a primer layer disposed over a portion of the internal surface of the glass component; a first electroless metal layer disposed over the primer layer; a first electroplated metal layer disposed over the first electroless metal layer; a first contact pad electrically connected to the first electroplated metal layer; an insulator layer disposed over the first electroplated metal layer; a second electroless metal layer disposed over the insulator layer; a second electroplated metal layer disposed over the second electroless metal layer and electrically isolated from the first electroplated metal layer by the insulator layer; and a second contact pad electrically connected to the second electroplated metal layer. - View Dependent Claims (17, 18, 19, 20)
Specification