US 12,219,335 B2
Apparatus for outputting a sound
Jaehun Ye, Tokyo (JP)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Nov. 28, 2022, as Appl. No. 18/070,103.
Claims priority of application No. 2021-214305 (JP), filed on Dec. 28, 2021.
Prior Publication US 2023/0209268 A1, Jun. 29, 2023
Int. Cl. H04R 7/04 (2006.01); G06F 3/01 (2006.01); H04R 1/28 (2006.01); H04R 17/00 (2006.01); H10N 30/20 (2023.01)
CPC H04R 7/045 (2013.01) [G06F 3/016 (2013.01); H04R 1/2811 (2013.01); H04R 17/00 (2013.01); H10N 30/20 (2023.02); H04R 2400/03 (2013.01); H04R 2440/05 (2013.01); H04R 2499/15 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a passive vibration member;
a supporting member overlapping the passive vibration member; and
a vibration apparatus between the passive vibration member and the supporting member and configured to include first and second active vibration members connected to each other and intersecting with each other,
wherein the first active vibration member is connected to a first member of one of the passive vibration member and the supporting member,
wherein the second active vibration member is connected to a second member of the other of the passive vibration member and the supporting member, and
wherein the vibration apparatus comprises:
an adhesive member between the first active vibration member and the second active vibration member;
a first elastic member between the first active vibration member and the first member; and
a second elastic member between the second active vibration member and the second member.