Display device
US9398359B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2014 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Sep 12, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display device includes: a display panel which displays an image; a rear chassis which covers a rear surface of the display panel, where the rear chassis includes: a first protruding region which protrudes to a rear surface of the chassis; and a second protruding region which is disposed in the first protruding region and further protrudes from the first protruding region to the rear surface of the chassis; and an acoustic element disposed in the first protruding region and at a space defined in the second protruding region, where the acoustic element includes a plurality of electrodes, and a vibration material layer disposed between the electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.