US 12,481,186 B2
Display device
Kuibao Li, Qingdao (CN); Hui Zhou, Qingdao (CN); Dengyin Zhang, Qingdao (CN); Jinlong Li, Qingdao (CN); Zhiqiang Xu, Qingdao (CN); Chao Wang, Qingdao (CN); Yingrui Wang, Qingdao (CN); Tianhua Wang, Qingdao (CN); Yuanen Jiang, Qingdao (CN); Xu Cheng, Qingdao (CN); Qingmei Gao, Qingdao (CN); Peili Lei, Qingdao (CN); and Haiying Wang, Qingdao (CN)
Assigned to HISENSE VISUAL TECHNOLOGY CO., LTD., Qingdao (CN)
Filed by HISENSE VISUAL TECHNOLOGY CO., LTD., Qingdao (CN)
Filed on Aug. 14, 2024, as Appl. No. 18/805,237.
Application 18/805,237 is a continuation of application No. PCT/CN2023/081853, filed on Mar. 16, 2023.
Claims priority of application No. 202210279174.0 (CN), filed on Mar. 21, 2022; application No. 202210281470.4 (CN), filed on Mar. 21, 2022; and application No. 202210610379.2 (CN), filed on May 31, 2022.
Prior Publication US 2024/0402526 A1, Dec. 5, 2024
Int. Cl. H04R 1/02 (2006.01); G02F 1/1333 (2006.01); G02F 1/13357 (2006.01); G02F 1/1339 (2006.01); H04R 1/28 (2006.01); H04R 9/06 (2006.01)
CPC G02F 1/133317 (2021.01) [G02F 1/133603 (2013.01); G02F 1/133606 (2013.01); G02F 1/133608 (2013.01); G02F 1/1339 (2013.01); H04R 1/025 (2013.01); H04R 1/028 (2013.01); H04R 1/2896 (2013.01); H04R 9/06 (2013.01); H04R 9/066 (2013.01); H04R 2499/15 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display apparatus, comprising:
a liquid crystal display panel and a backlight module; wherein a first sealed air cavity is formed in the liquid crystal display panel, and the backlight module is located at a side of the liquid crystal display panel and forms a second sealed air cavity with the liquid crystal display panel; and
a sound-emitting board and a sound-emitting exciter; wherein the sound-emitting board is fixed to a surface, far away from the liquid crystal display panel, of the backlight module; a vibration output terminal of the sound-emitting exciter is fixed to a surface, far away from the backlight module, of the sound-emitting board; and the sound-emitting exciter is configured to excite, through the vibration output terminal, the sound-emitting board to vibrate to drive the backlight module to vibrate.