Vibration device and apparatus including the same
US12155995B2 · kind B2 · utility
0Cited by
6References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2023 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Oct 17, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A disclosed vibration device comprises a first vibration generator and a first connection member disposed on a first surface of the first vibration generator. The first vibration generator may comprise a first vibration part including a plurality of inorganic material portions having a piezoelectric characteristic and an organic material portion between the plurality of inorganic material portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.