- 专利标题: Sound apparatus and display apparatus including the same
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申请号: US17534732申请日: 2021-11-24
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公开(公告)号: US11765518B2公开(公告)日: 2023-09-19
- 发明人: Takayuki Suzuki , Jaehun Ye
- 申请人: LG DISPLAY CO., LTD.
- 申请人地址: KR Seoul
- 专利权人: LG DISPLAY CO., LTD.
- 当前专利权人: LG DISPLAY CO., LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: POLSINELLI PC
- 优先权: JP 20194826 2020.11.25
- 主分类号: H04R17/00
- IPC分类号: H04R17/00 ; H04R1/02 ; G10H3/14
摘要:
A sound apparatus includes a piezoelectric device, a vibration member connected to the piezoelectric device, a first magnet connected to the piezoelectric device, and a second magnet facing the first magnet, which can readily realize a desired frequency characteristic.
公开/授权文献
- US20220167092A1 SOUND APPARATUS AND DISPLAY APPARATUS INCLUDING THE SAME 公开/授权日:2022-05-26
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