Display apparatus
US11232759B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 2015 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Dec 4, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/003
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus is provided. The display apparatus includes a display panel, a first layer, a signal applying unit, and a controller. The display panel displays an image. The first layer is formed on a first surface of the display panel. A shape of the first layer is changed when a first signal is applied to the first layer. The signal applying unit applies the first signal to the first layer. The controller controls the display panel to display the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.