FLAT PANEL SPEAKER, AND DISPLAY DEVICE

Title:

FLAT PANEL SPEAKER, AND DISPLAY DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/123310

Kind Code:

A1

Abstract:

The flat panel speaker according to one embodiment of the present disclosure comprises a flat panel and a plurality of exciters that are arranged on a back surface of the flat panel. The plurality of exciters are arranged to avoid points that, across all audio frequencies, would vibrate most easily when the plurality of exciters have generated vibration at the flat panel. As a result, large standing waves do not easily occur at the flat panel.

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Inventors:

MASUDA TOSHIHIKO (JP)
MATSUOKA HIROKI (JP)
TAGUCHI HIDEYUKI (JP)
YOSHIOKA HIROSHI (JP)
KONDO SHINPEI (JP)

Application Number:

PCT/JP2017/041065

Publication Date:

July 05, 2018

Filing Date:

November 15, 2017

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

H04R7/04; H04R1/02; H04R7/26

Foreign References:

JP2005198342A	2005-07-21
JP2010081142A	2010-04-08
JP2014127767A	2014-07-07
JP2009100223A	2009-05-07
JP2015219528A	2015-12-07

Other References: