Display driving circuit having source auxiliary circuit and gate auxiliary circuit and driving method thereof, display panel and display device
US11087706B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jun 14, 2019 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Jun 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C19/28
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a display driving circuit and a driving method thereof, a display panel, and a display device. The display driving circuit comprises: a gate auxiliary circuit configured to selectively output one of a data signal from a source driver and a common voltage signal in response to a first control signal; and a gate auxiliary circuit configured to selectively output one of a scan signal from a gate driver and an active level signal in response to a second control signal, the active level signal being a signal enabling a corresponding switch transistor to be turned on.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.