Display panel and display apparatus
US10288950B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 18, 2018 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Jun 18, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10083
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display panel includes first and second substrates and a control module. The first substrate includes first electrodes and electrostriction parts on the first electrodes. The second substrate includes second electrodes and spacers on the second electrodes. Orthogonal projections of the first and second electrodes on the first substrate overlap in overlap regions, and the electrostriction parts are disposed in the overlap regions. When the display panel receives an external force in a force receiving location, the control module determines at least one of the electrostriction parts corresponding to the force receiving location, and changes a voltage between at least one of the first electrodes and at least one of the second electrodes corresponding to the at least one of the electrostriction parts, so as to control the at least one of the electrostriction parts to be extended or retracted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.