Pixel structure, display panel, manufacturing and control method thereof
US11169422B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 19, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Aug 19, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display panel is disclosed. The display panel includes a plurality of pixel structures, each of the pixel structures including: a first electrode being a transparent electrode; a second electrode in substantially parallel arrangement with respect to the first electrode; a retaining wall between the first electrode and the second electrode, and enclosing a sealed cavity together with the first electrode and the second electrode; and a target liquid in the sealed cavity containing a plurality of particles, and the plurality of particles being configured to form photonic crystals with different lattice spacing under an action of different electric fields between the first electrode and the second electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.