US 11,902,698 B2
Display apparatus
Hiroshi Yoshioka, Kanagawa (JP); Tomohiro Suzuki, Kanagawa (JP); Daisuke Miki, Tokyo (JP); Masao Zen, Chiba (JP); and Tetsuo Ikeyama, Kanagawa (JP)
Assigned to Sony Group Corporation
Appl. No. 17/628,443
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Jul. 17, 2020, PCT No. PCT/JP2020/027788
§ 371(c)(1), (2) Date Jan. 19, 2022,
PCT Pub. No. WO2021/020157, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 2019-140676 (JP), filed on Jul. 31, 2019.
Prior Publication US 2022/0272299 A1, Aug. 25, 2022
Int. Cl. H04R 1/02 (2006.01); H04N 5/60 (2006.01); G09G 3/3208 (2016.01); G09G 3/20 (2006.01); G09G 5/10 (2006.01)
CPC H04N 5/60 (2013.01) [G09G 3/20 (2013.01); G09G 3/3208 (2013.01); G09G 5/10 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0285 (2013.01); G09G 2320/041 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a signal processing section adapted to process a video image signal and a sound signal;
a panel section in a plate shape that is adapted to display a video image corresponding to the video image signal; and
a vibration section arranged on a back face side of the panel section that is adapted to vibrate the panel section according to the sound signal, wherein
the signal processing section calculates a correction value for suppressing an amount of light emitted by the panel section on a basis of the sound signal and controls a level of the video image signal, on a basis of the calculated correction value.