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    TRANSPARENT STRAIN SENSORS IN AN ELECTRONIC DEVICE
    1.
    发明申请
    TRANSPARENT STRAIN SENSORS IN AN ELECTRONIC DEVICE 审中-公开
    电子设备中的透明应变传感器

    公开(公告)号：WO2017014870A1

    公开(公告)日：2017-01-26

    申请号：PCT/US2016/037613

    申请日：2016-06-15

    Applicant: APPLE INC.

    Inventor： VOSGUERITCHIAN, Michael ,  SMITH, John Stephen ,  FILIZ, Sinan ,  PEDDER, James E. ,  XU, Tingjun ,  WEN, Xiaonan

    IPC: G01L1/22

    CPC classification number: G01L1/225 ,  G01L1/22 ,  G01L1/2287 ,  G06F3/0414 ,  G06F3/045 ,  G06F3/0488

    Abstract: One or more strain sensors can be included in an electronic device. Each strain sensor includes a strain sensitive element and one or more strain signal lines connected directly to the strain sensitive element. The strain sensor(s) are used to detect a force that is applied to the electronic device, to a component in the electronic device, and/or to an input region or surface of the electronic device. A strain sensitive element is formed or processed to have a first gauge factor and the strain signal line(s) is formed or processed to have a different second gauge factor. Additionally or alternatively, a strain sensitive element is formed or processed to have a first conductance and the strain signal line(s) is formed or processed to have a different second conductance.

    Abstract translation: 电子设备中可以包括一个或多个应变传感器。 每个应变传感器包括应变敏感元件和直接连接到应变敏感元件的一个或多个应变信号线。 应变传感器用于检测施加到电子设备，电子设备中的部件和/或电子设备的输入区域或表面的力。 应变敏感元件被形成或加工成具有第一规格因子，并且应变信号线被形成或加工成具有不同的第二规格因子。 附加地或替代地，应变敏感元件被形成或加工成具有第一电导，并且应变信号线被形成或加工成具有不同的第二电导。

    ELECTRONIC DEVICE WITH A TUNABLE LENS
    2.
    发明申请
    ELECTRONIC DEVICE WITH A TUNABLE LENS 审中-公开

    公开(公告)号：WO2020060716A1

    公开(公告)日：2020-03-26

    申请号：PCT/US2019/047686

    申请日：2019-08-22

    Applicant: APPLE INC.

    Inventor： PEDDER, James, E. ,  STAMENOV, Igor ,  CHEN, Cheng ,  DORJGOTOV, Enkhamgalan ,  MYHRE, Graham, B. ,  CHAN, Victoria, C. ,  WEN, Xiaonan ,  LV, Peng ,  LI, Yuan ,  HORIE, Yu ,  HAZRA, Siddharth, S.

    IPC: G02B27/01 ,  G02B3/14

    Abstract: A lens module in a head-mounted device may include a fluid-filled chamber, a semi- rigid lens element that at least partially defines the fluid-filled chamber, and at least one actuator configured to selectively bend the semi-rigid lens element. The semi-rigid lens element may become rigid along a first axis when the lens element is curved along a second axis perpendicular to the first axis. Six actuators that are evenly distributed around the periphery of the semi-rigid lens element may be used to control the curvature of the semi-rigid lens element. The semi-rigid lens element may initially be planar or non-planar. For example, the semi-rigid lens element may initially have a spherically convex surface and a spherically concave surface. A tunable spherical lens may be incorporated into the lens module to offset a parasitic spherical lens power from the semi-rigid lens element.

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