Title:
DISPLAY DEVICE AND SIGNAL PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/057821
Kind Code:
A1
Abstract:
This display device comprises: a display unit including a liquid crystal panel; a vibrator that is attached to the reverse side of the front surface of the liquid crystal panel and that is driven so as to vibrate the liquid crystal panel; and an output control unit that performs control so as to output sound from the liquid crystal panel by driving the vibrator in a range exceeding a prescribed frequency based on information relating to the liquid crystal panel.
Inventors:
YOSHIOKA HIROSHI (JP)
GOMYO SHIGEO (JP)
TOYOSHIMA KENICHIRO (JP)
OHASHI YOSHIO (JP)
HAMAKAWA MANABU (JP)
GOMYO SHIGEO (JP)
TOYOSHIMA KENICHIRO (JP)
OHASHI YOSHIO (JP)
HAMAKAWA MANABU (JP)
Application Number:
PCT/JP2023/029784
Publication Date:
March 21, 2024
Filing Date:
August 18, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04R3/00; G02F1/13; G02F1/1333; G02F1/13357; H04N5/64; H04R1/02; H04R5/02; H04R7/04; H04R17/00
Domestic Patent References:
| WO2011013405A1 | 2011-02-03 |
Foreign References:
| JP2020127060A | 2020-08-20 | |||
| JPH11113083A | 1999-04-23 | |||
| JPS5911100A | 1984-01-20 | |||
| JP2005091633A | 2005-04-07 | |||
| JP2019523663A | 2019-08-29 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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