Display device having common electrode overlapping capacitor electrode and pixel electrode
US11264413B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2019 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Aug 8, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes a substrate, a first data line, a scan line, a first sub-pixel, a passivation layer, and a common electrode. The first sub-pixel includes a first main-driving element, a first sub-driving element, a first capacitor electrode, and a first pixel electrode. The first main-driving element includes a first main-gate, a first main-channel layer, a first main-source, and a first main-drain. The first sub-driving element includes a first sub-gate, a first sub-channel layer, a first sub-source, and a first sub-drain. The first capacitor electrode is electrically connected with the first main-drain and the first sub-source. The first pixel electrode is electrically connected with the first sub-drain. The common electrode and the first capacitor electrode have a first main capacitor therebetween. The common electrode and the first pixel electrode have a first sub capacitor therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.