Handwriting display device, and manufacturing method and controlling method for the same
US10452186B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Aug 15, 2017 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Jan 29, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a handwriting display device and a manufacturing method for the same. In one embodiment, the handwriting display device includes a plurality of unit pixels arranged in array, and each of the unit pixels comprises a display unit and a piezoelectric unit configured for sensing a pressure to excite the display unit and the display unit is configured for displaying a picture under excitation implemented by the piezoelectric unit. The present disclosure also provides a controlling method for the handwriting display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.