Wireless Electronic Device With Magnetic Shielding Layer
    4.
    发明申请
    Wireless Electronic Device With Magnetic Shielding Layer 有权
    带有屏蔽层的无线电子设备

    公开(公告)号:US20150351292A1

    公开(公告)日:2015-12-03

    申请号:US14503024

    申请日:2014-09-30

    Applicant: Apple Inc.

    Abstract: An electronic device may have a housing, electrical components, and other electronic device structures. A display may be mounted in the housing. The display may have a transparent display cover layer and a display layer such as an organic light-emitting diode display layer that is mounted to the underside of the transparent display cover layer. A flexible printed circuit with metal traces may be mounted under the organic light-emitting diode display layer. The metal traces may form coils for a near-field communications inductive loop antenna. A magnetic shielding layer may be interposed between the housing and the flexible printed circuit. The magnetic shielding layer may include a polymer magnetic shielding layer having magnetic material particles embedded in a polymer matrix. The magnetic shielding layer may also have a polymer-binder-free magnetic shielding layer.

    Abstract translation: 电子设备可以具有壳体,电气部件和其他电子设备结构。 显示器可以安装在外壳中。 显示器可以具有透明显示覆盖层和安装在透明显示覆盖层的下侧的诸如有机发光二极管显示层的显示层。 具有金属迹线的柔性印刷电路可以安装在有机发光二极管显示层下面。 金属迹线可以形成用于近场通信感应环形天线的线圈。 磁屏蔽层可以插入在外壳和柔性印刷电路之间。 磁屏蔽层可以包括具有嵌入聚合物基质中的磁性材料颗粒的聚合物磁屏蔽层。 磁屏蔽层也可以具有不含聚合物 - 粘合剂的磁屏蔽层。

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