Driving circuit, driving method thereof, display panel and display device
US11170701B2 · kind B2 · utility
0Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Oct 12, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0278
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of the present disclosure provides a driving circuit, a driving method thereof, a display panel and a display device. The driving circuit includes a first transistor electrically connected between a signal input terminal and a light emitting device to be driven, a duration control circuit configured to provide a signal of a duration data signal terminal to a gate of the first transistor in response to a signal of a duration scanning signal terminal, and a latch circuit electrically connected with the gate of the first transistor and configured to latch the signal of the gate of the first transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.