Display-Based Speaker Structures for Electronic Devices
作者： Fletcher R. Rothkopf , Jeremy C. Franklin , Stephen Brian Lynch , Scott A. Myers
DOI:
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摘要: Electronic devices that contain flexible displays and one or more display-based speaker structures may be provided. The positioned under the display. Portions of display used as membranes for structures. driven by transducers convert electrical audio signal input into sound. Piezoelectric formed from coils magnets to drive Speaker active areas Some, all, substantially all a membrane An optional cover layer provided with openings so sound pass exterior device.
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