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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/020157
Kind Code:
A1
Abstract:
The present technology relates to a display device that makes it possible to certainly suppress the influence of heat generation. Provided is a display device equipped with: a signal processing unit that processes a video signal and an audio signal; a plate-shaped panel unit that displays video corresponding to the video signal; and a vibration unit that is disposed on the back surface side of the panel unit, and vibrates the panel unit in response to the audio signal, wherein the signal processing unit calculates a correction value for suppressing the light emission amount of the panel unit on the basis of the audio signal, and controls the level of the video signal on the basis of the calculated correction value. The present technology can be applied, for example, to a television receiver.

Inventors:
YOSHIOKA HIROSHI (JP)
SUZUKI TOMOHIRO (JP)
MIKI DAISUKE (JP)
ZEN MASAO (JP)
IKEYAMA TETSUO (JP)
Application Number:
PCT/JP2020/027788
Publication Date:
February 04, 2021
Filing Date:
July 17, 2020
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04R1/02; G09G3/20; H04N5/57; H04R7/04
Domestic Patent References:
WO2018123292A12018-07-05
Foreign References:
JP2018093469A2018-06-14
JP2009302924A2009-12-24
Other References:
See also references of EP 4007294A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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