- 专利标题: VIBRATION APPARATUS, APPARATUS AND VEHICLE INCLUDING THE SAME
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申请号: US18515239申请日: 2023-11-20
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公开(公告)号: US20240098405A1公开(公告)日: 2024-03-21
- 发明人: Yong-Su HAM , YongWoo LEE , YuSeon KHO
- 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
- 优先权: KR 20200161876 2020.11.27
- 分案原申请号: US17531003 2021.11.19
- 主分类号: H04R1/28
- IPC分类号: H04R1/28 ; H04R3/00 ; H04R17/00
摘要:
A vibration apparatus comprises a lower vibration structure, an upper vibration structure on the lower vibration structure, and an adhesive member between the lower vibration structure and the upper vibration structure. The lower vibration structure and the upper vibration structure are configured to generate sound waves having different frequencies.
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