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    • 23. 发明授权
    • Display-based speaker structures for electronic devices
    • 用于电子设备的基于显示器的扬声器结构
    • US08934228B2
    • 2015-01-13
    • US13422724
    • 2012-03-16
    • Jeremy C. FranklinFletcher R. RothkopfScott A. MyersStephen Brian Lynch
    • Jeremy C. FranklinFletcher R. RothkopfScott A. MyersStephen Brian Lynch
    • G06F1/16H05K5/00H05K7/00H04R1/02H04R9/06
    • H04R1/02G06F1/1652G06F1/1688H04R1/028H04R9/06H04R2499/15
    • Electronic devices that contain flexible displays and one or more display-based speaker structures may be provided. The speaker structures may be positioned under the flexible display. Portions of the flexible display may be used as speaker membranes for the speaker structures. The speaker structures may be driven by transducers that convert electrical audio signal input into sound. Piezoelectric transducers or transducers formed from coils and magnets may be used to drive the speaker structures. Speaker membranes may be formed from active display areas of the flexible display. Some, all, or substantially all of the flexible display may be used as a speaker membrane for one or more display-based speaker structures. An optional cover layer may be provided with speaker openings so that sound may pass from the display-based speaker structures to the exterior of the device.
    • 可以提供包含柔性显示器和一个或多个基于显示器的扬声器结构的电子设备。 扬声器结构可以位于柔性显示器下方。 柔性显示器的部分可以用作扬声器结构的扬声器膜。 扬声器结构可以由将电音频信号输入转换成声音的换能器来驱动。 可以使用由线圈和磁体形成的压电换能器或换能器来驱动扬声器结构。 扬声器膜可以由柔性显示器的活动显示区域形成。 一些,全部或基本上所有的柔性显示器可以用作一个或多个基于显示器的扬声器结构的扬声器膜。 可选的覆盖层可以设置有扬声器开口,使得声音可以从基于显示器的扬声器结构传递到设备的外部。