Organic light-emitting display panel, driving method thereof, and organic light-emitting display device
US10297202B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 5, 2017 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | May 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0262
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An organic light-emitting display panel, a driving method thereof, and an organic light-emitting display device are provided. The organic light-emitting display panel includes a pixel driving circuit comprising an organic light-emitting element, a driving module, an initialization module, a data write-in module, and a light-emitting control module. The driving module includes a control end, a first end and a second end. The light-emitting control module is configured to transmit a signal to the second end of the driving module. The driving module is configured to drive the organic light-emitting element to emit light based on the signal transmitted by the light-emitting control module. The initialization module is configured to initialize a voltage level of the control end and a voltage level of the first end of the driving module. The data write-in module is configured to write a data signal into the control end of the driving module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.