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Patent Searching and Data


Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/131041
Kind Code:
A1
Abstract:
A display apparatus according to an embodiment of the present disclosure is provided with: thin-plate-like display cells that display a video image; one or a plurality of vibrators that are disposed on the back-surface side of the display cells and that cause the display cells to vibrate; and opposing plates that are disposed so as to face the display cells with gaps therebetween. This display apparatus is additionally provided with sound-spread adjusting members that are disposed between the display cells and the plurality of vibrators and that control spreading of the sound generated by the vibrations caused by the plurality of vibrators.

Inventors:
MAESHIBA, Hiroaki (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
YAMAOKA, Daisuke (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
KONDO, Shinpei (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
MATSUOKA, Hiroki (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
Application Number:
JP2018/044875
Publication Date:
July 04, 2019
Filing Date:
December 06, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
H04R7/04; H04N5/64; H04R1/02; H04R1/28; H04R1/40
Foreign References:
JP2015219528A2015-12-07
JP2017184223A2017-10-05
JP2014509028A2014-04-10
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (3F Sawada Building, 15-9 Shinjuku 1-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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