GOA circuit and driving method thereof, GOA driving circuit, and display device
US11211022B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 25, 2017 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Feb 5, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present application provides a GOA circuit, a GOA circuit driving method, a GOA driving circuit and a display device, the GOA circuit includes: a front-end GOA circuit, which is connected to a connection signal input terminal, a reset signal terminal, a first power supply voltage terminal, and a second power supply voltage terminal, a third power supply voltage terminal, a clock signal terminal, and a front-end output terminal, and is configured to output a clock signal at the clock signal terminal to the front-end output terminal when an input signal at the signal input terminal is at an active input level; and a repair circuit, which is connected to the front-end output terminal, a frame start signal, the first power supply voltage terminal, and an output terminal of the GOA circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.