Shift register and control method therefor, gate drive circuit, and display panel
US12362026B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 22, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Oct 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a shift register. The shift register comprising: an input circuit, an intermediate circuit and an output circuit; the input circuit is connected to a first power supply terminal, a second power supply terminal, an input voltage terminal and a first clock signal terminal, and the input circuit is configured to output an intermediate input signal to the intermediate circuit; the intermediate circuit is connected to the first power supply terminal, the second power supply terminal and a second clock signal terminal, and the intermediate circuit is configured to output a first node signal to the output circuit; and the output circuit is connected to the first power supply terminal, the second power supply terminal, a first output terminal and a second output terminal, and the output circuit is configured to output a first output signal and a second output signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.