Display panel, preparation method and driving method thereof, and display apparatus
US11869392B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 24, 2021 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Feb 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/359
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are a display substrate, a preparation method and a driving method thereof, and a display apparatus. The display substrate includes a circuit substrate, a plurality of elastic electrode pillars disposed on the circuit substrate, and a plurality of second addressing electrodes and a plurality of light-emitting elements disposed on the elastic electrode pillars, the circuit substrate includes an addressing circuit and a plurality of first addressing electrodes, wherein the addressing circuit is configured to provide a first electrostatic voltage to the first addressing electrodes and a second electrostatic voltage to the second addressing electrodes; the first electrostatic voltage and the second electrostatic voltage are configured to control the deflection angle of the elastic electrode pillar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.