PATTERNED ASYMMETRIC CHEMICAL STRENGTHENING
    62.
    发明公开

    公开(公告)号:US20230303434A1

    公开(公告)日:2023-09-28

    申请号:US18140775

    申请日:2023-04-28

    Applicant: Apple Inc.

    CPC classification number: C03C21/002 G06F1/1605 G06F1/1637 G06F1/1656

    Abstract: A glass sheet having asymmetric chemical strengthening is disclosed and described. The examples described herein are directed to a cover glass for an electronic device and other glass components that may be used as enclosure elements or may form an enclosure. Within the glass component, localized compressive stress regions may be formed on opposite sides of the glass component, which may help arrest or redirect propagating cracks or defects in the glass. The opposing compressive stress regions may also help maintain the overall flatness of the component while increasing strength and/or impact resistance of the component.

    Electronic devices with damage-resistant display cover layers

    公开(公告)号:US11435520B1

    公开(公告)日:2022-09-06

    申请号:US16945609

    申请日:2020-07-31

    Applicant: Apple Inc.

    Abstract: An electronic device may have a display that displays an image and a display cover layer that overlaps the display. The display cover layer may have an image transport layer with an input surface that receives the image and a corresponding output surface to which the image is transported. The image transport layer may be formed from a coherent fiber bundle layer or a layer of Anderson localization material. The display cover layer may have a protective layer such as a protective glass layer that overlaps the image transport layer. A ring-shaped region of the display cover layer may have one or more structures with locally modified properties for arresting crack propagation across the display cover layer. The ring-shaped region may have one or more structures with locally reduced elasticity values or other structures that help arrest cracks.

    Electronic Devices With Adjustable-Appearance Housing Structures

    公开(公告)号:US20210356991A1

    公开(公告)日:2021-11-18

    申请号:US16874568

    申请日:2020-05-14

    Applicant: Apple Inc.

    Abstract: An electronic device may have a display for displaying images. The display may be coupled to a housing on a front face of the device. The housing may have a transparent portion on an opposing rear face of the device. The electronic device may have structures with an adjustable appearance. The adjustable-appearance structures may include a mask with openings or other mask elements and a corresponding overlapped patterned layer containing an array of visual elements. The visual elements may have different appearances, so that movement of the mask relative to the patterned layer changes the appearance of the adjustable-appearance structures. The state of the adjustable-appearance structure may be changed during use of the device by a user or may be adjusted then fixed during manufacturing.

    COVER SHEET AND INCORPORATED LENS FOR A CAMERA OF AN ELECTRONIC DEVICE

    公开(公告)号:US20200304616A1

    公开(公告)日:2020-09-24

    申请号:US16899141

    申请日:2020-06-11

    Applicant: Apple Inc.

    Abstract: An electronic device includes a cover sheet having a feature that is configured to interface with a camera of the electronic device. The cover sheet has a contoured blind recess formed along an inner surface. The contoured blind recess is configured to receive at least a portion of a lens of a camera system. A contour of the contoured blind recess corresponds with a contour of the lens.

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