Organic light-emitting diode pixel circuit, display panel and display device
US9202414B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 6, 2014 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | May 6, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An organic light-emitting diode pixel circuit is disclosed. The circuit includes a signal loading module, an organic light-emitting diode, a drive transistor connected to the signal loading module and configured to provide a current to the organic light-emitting diode. The circuit also includes a storage capacitor connected to the drive transistor, and first and second switch modules configured to selectively control current to and from the drive transistor. In addition, a display panel including the organic light-emitting diode pixel circuit and a display device comprising the display panel are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.