公开(公告)号：EP4114037A3

公开(公告)日：2023-04-05

申请号：EP22181969.1

申请日：2022-06-29

申请人： LG Display Co., Ltd.

发明人： Kim, Daeho ,  Kho, YuSeon ,  Ryu, Kyungyeol ,  Choi, YeongRak ,  Park, KwanHo ,  Choi, MinKyu ,  Lee, Jeongbeom ,  Jeong, Inchan ,  Sohn, MinHo ,  Jeon, Seungo ,  Kim, Kwangho ,  Park, SeungRyull ,  Oh, JunSeok ,  Kim, Chiwan

IPC分类号： H04R7/04 ,  H04R1/02

摘要： A sound apparatus includes a vibration member, a housing configured to cover a rear surface of the vibration member, and a vibration apparatus including one or more vibration devices configured to vibrate the vibration member, the vibration member includes a non-planar structure.

公开(公告)号：EP4114037A2

公开(公告)日：2023-01-04

申请号：EP22181969.1

申请日：2022-06-29

申请人： LG Display Co., Ltd.

发明人： Kim, Daeho ,  Kho, YuSeon ,  Ryu, Kyungyeol ,  Choi, YeongRak ,  Park, KwanHo ,  Choi, MinKyu ,  Lee, Jeongbeom ,  Jeong, Inchan ,  Sohn, MinHo ,  Jeon, Seungo ,  Kim, Kwangho ,  Park, SeungRyull ,  Oh, JunSeok ,  Kim, Chiwan

IPC分类号： H04R7/04

摘要： A sound apparatus includes a vibration member, a housing configured to cover a rear surface of the vibration member, and a vibration apparatus including one or more vibration devices configured to vibrate the vibration member, the vibration member includes a non-planar structure.

公开(公告)号：EP4114039A3

公开(公告)日：2023-04-26

申请号：EP22181039.3

申请日：2022-06-24

申请人： LG Display Co., Ltd.

发明人： Ko, Sungwook ,  Ryu, Kyungyeol ,  Kim, Taehyung ,  Sohn, MinHo ,  Nam, SeulKi ,  Kang, Jeonggoo ,  Oh, JunSeok ,  Park, SeungRyull ,  Kim, Chiwan ,  Ha, GyungBo

IPC分类号： H04R17/00 ,  B06B1/06 ,  H01L41/047 ,  H04R1/28

摘要： A vibration apparatus may include a vibration device and an adhesive member at a surface of the vibration device. A modulus of the vibration device may be equal to a modulus of the adhesive member or may be greater than the modulus of the adhesive member.

公开(公告)号：EP3613514A1

公开(公告)日：2020-02-26

申请号：EP19178640.9

申请日：2019-06-06

申请人： LG Display Co., Ltd.

发明人： Shin, Sung-Eui ,  Kim, Taeheon ,  Ryu, Kyungyeol ,  Jang, Yonggyoon ,  Kim, Chiwan ,  Lee, YongWoo ,  Kho, YuSeon

IPC分类号： B06B1/06 ,  G06F3/01

摘要： A display apparatus including a flexible vibration module and a method of manufacturing the flexible vibration module are provided. A display apparatus includes a flexible vibration module configured to vibrate a display panel and display an image. The flexible vibration module may include a plurality of first portions having a piezoelectric characteristic and a plurality of second portions respectively between pairs of the plurality of first portions, the plurality of second portions having flexibility.

公开(公告)号：EP4371673A1

公开(公告)日：2024-05-22

申请号：EP23169452.2

申请日：2023-04-24

申请人： LG Display Co., Ltd.

发明人： Kang, MinGyu ,  Ryu, Kyungyeol ,  Ko, Sungwook ,  Park, Dasol

IPC分类号： B06B1/06

CPC分类号： B06B1/0688 ,  H10N30/875 ,  G10K9/122 ,  B06B1/0648

摘要： A vibration apparatus includes a vibration generating part including at least one vibration part, a first cover member at a first surface of the vibration generating part, a second cover member at a second surface of the vibration generating part, the second surface of the vibration generating part being different from the first surface of the vibration generating part, and a signal cable including first and second signal lines connected to the at least one vibration part, the first and second signal lines are disposed between the second cover member and the vibration generating part.

公开(公告)号：EP4114039A2

公开(公告)日：2023-01-04

申请号：EP22181039.3

申请日：2022-06-24

申请人： LG Display Co., Ltd.

发明人： Ko, Sungwook ,  Ryu, Kyungyeol ,  Kim, Taehyung ,  Sohn, MinHo ,  Nam, SeulKi ,  Kang, Jeonggoo ,  Oh, JunSeok ,  Park, SeungRyull ,  Kim, Chiwan ,  Ha, GyungBo

IPC分类号： H04R17/00 ,  B06B1/06 ,  H01L41/047 ,  H04R1/28

摘要： A vibration apparatus may include a vibration device and an adhesive member at a surface of the vibration device. A modulus of the vibration device may be equal to a modulus of the adhesive member or may be greater than the modulus of the adhesive member.