Display apparatus including flexible vibration module and method of manufacturing the flexible vibration module
US10805736B2 · kind B2 · utility
6Cited by
9References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2019 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Jun 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus including a flexible vibration module and a method of manufacturing the flexible vibration module are provided. A display apparatus includes: a display panel configured to display an image, and a flexible vibration module on a rear surface of the display panel, the flexible vibration module configured to vibrate the display panel, the flexible vibration module including: 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.