Speaker and display having same
US9398358B2 · kind B2 · utility
24Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 17, 2013 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Dec 23, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker includes a hollow glass substrate and a plurality of vibration exciters. The glass substrate defines a hermetical receiving cavity. The vibration exciters are received in the receiving cavity, and are attached to the glass substrate to drive the glass substrate to vibrate, thus generating sound waves. The disclosure further relates a display having the speaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.