US 12,069,428 B2
Vibration apparatus and apparatus including the same
Minji Kim, Paju-si (KR); YoungWook Ha, Paju-si (KR); Chiwan Kim, Paju-si (KR); GyungBo Ha, Paju-si (KR); MinHo Sohn, Paju-si (KR); MinKyu Choi, Paju-si (KR); Jeonggoo Kang, Paju-si (KR); YuSeon Kho, Paju-si (KR); YeongRak Choi, Paju-si (KR); Seungo Jeon, Paju-si (KR); Kwangho Kim, Paju-si (KR); and JunSeok Oh, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Jun. 28, 2022, as Appl. No. 17/851,822.
Claims priority of application No. 10-2021-0086155 (KR), filed on Jun. 30, 2021.
Prior Publication US 2023/0019257 A1, Jan. 19, 2023
Int. Cl. H04R 17/00 (2006.01); H04R 1/24 (2006.01); H04R 3/00 (2006.01); H04R 31/00 (2006.01); H04R 1/02 (2006.01)
CPC H04R 17/00 (2013.01) [H04R 1/24 (2013.01); H04R 3/00 (2013.01); H04R 31/006 (2013.01); H04R 1/028 (2013.01); H04R 2499/15 (2013.01)] 39 Claims
OG exemplary drawing
 
1. A vibration apparatus, comprising:
a vibration plate;
a vibration generator on the vibration plate, the vibration generator including a vibration structure; and
a connection member between the vibration plate and the vibration generator,
wherein:
the connection member comprises:
a first connection member disposed between the vibration plate and the vibration structure, the first connection member overlapping the vibration structure; and
a second connection member surrounding the first connection member; and
a modulus of the first connection member is greater than a modulus of the second connection member.