Title:
DISPLAY DEVICE, OUTPUT METHOD, AND DISPLAY MODULE
Document Type and Number:
WIPO Patent Application WO/2022/209225
Kind Code:
A1
Abstract:
The present technology relates to a display device, an output method, and a display module that make it possible to create a sense of unity between image and sound. A display device according to the present technology comprises: a display unit that is composed of a combination of display modules having a plurality of light source substrates and that displays an image; and a screen vibration/sound output unit that vibrates the light source substrates or the display modules from the back using a vibrator and that outputs sound from the display unit. The vibrator is composed of a piezoelectric actuator. The present technology is applicable to, for example, a display device having a large-screen display unit, such as an LED display.
Inventors:
YOSHIOKA HIROSHI (JP)
OHASHI YOSHIO (JP)
OHASHI YOSHIO (JP)
Application Number:
PCT/JP2022/002776
Publication Date:
October 06, 2022
Filing Date:
January 26, 2022
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04R1/02; H04R3/00; H04R3/04; H04R7/04; H04R17/00
Domestic Patent References:
| WO2021014933A1 | 2021-01-28 | |||
| WO2019111775A1 | 2019-06-13 |
Foreign References:
| JP2021012369A | 2021-02-04 | |||
| JP2013207796A | 2013-10-07 | |||
| JPS6160597U | 1986-04-23 | |||
| JP2017063279A | 2017-03-30 | |||
| JP2018007247A | 2018-01-11 | |||
| JP2010093769A | 2010-04-22 |
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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