Display panels and display devices
US10741626B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2019 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Jun 27, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/341
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel and a display device are provided. The display panel includes a base substrate and a plurality of pixel units disposed on the base substrate. Each of the plurality of pixel units includes a drive thin film transistor, a switch thin film transistor, a reset thin film transistor, and an organic light-emitting device. For each of the switch thin film transistor and the reset thin film transistor, in a direction perpendicular to a plane of the base substrate, a source and a drain are respectively located at two sides of a gate. The drain of the switch thin film transistor is electrically connected to a gate of the drive thin film transistor, and the drain of the reset thin film transistor is electrically connected to a drain of the drive thin film transistor. The drain of the drive thin film transistor is coupled to the organic light-emitting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.