US 12,407,989 B2
Display panel and display apparatus
Yaqian Ji, Beijing (CN); Lei Wang, Beijing (CN); Yonggang Cao, Beijing (CN); Qianyan Li, Beijing (CN); Yanling Han, Beijing (CN); Yue Gou, Beijing (CN); Xudong Quan, Beijing (CN); and Mingkun Yang, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 18/023,707
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed May 31, 2022, PCT No. PCT/CN2022/096465
§ 371(c)(1), (2) Date Feb. 27, 2023,
PCT Pub. No. WO2023/230914, PCT Pub. Date Dec. 7, 2023.
Prior Publication US 2024/0292155 A1, Aug. 29, 2024
Int. Cl. H04R 1/02 (2006.01); H04R 1/28 (2006.01); H04R 9/06 (2006.01); H04R 25/00 (2006.01)
CPC H04R 9/063 (2013.01) [H04R 1/2811 (2013.01); H04R 1/2849 (2013.01); H04R 2400/11 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising at least two first display units, wherein the first display unit comprises at least one first sub-display unit, the first sub-display unit comprises a first sub-display panel and a vibration device connected with the first sub-display panel, the at least two first display units are arranged along a first direction to form display unit rows, in one of the display unit rows, the distance L1 of sound channel centers of two adjacent first display units in the first direction is:

OG Complex Work Unit Math
wherein W is the vertical distance between a sound receiving position and a side surface of the display panel facing the sound receiving position; β is an angle between linear distances from sound channel centers of two adjacent first display units to the sound receiving position respectively in a display unit row, and the β is greater than 2.4 degrees.