Gate driving unit, gate driving circuit, display substrate, display panel and display device
US11482168B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 8, 2019 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Jan 31, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0286
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A gate driving unit, a circuit, a display substrate, a display panel, and a display device are provided. The gate driving unit includes an Nth stage of shift register unit and an (N+1)th stage of shift register unit, N is a positive integer. The Nth stage of shift register unit includes an Nth stage of pull-up node control circuit, and the (N+1)th stage of shift register unit includes an (N+1)th stage of pull-up node control circuit. The Nth stage of pull-up node control circuit is electrically connected to an Nth stage of pull-up node and a control line, respectively, is configured to control a potential of the Nth stage of pull-up node under the control of a control signal inputted by the control line. The (N+1)th stage of pull-up node control circuit is electrically connected to an (N+1)th stage of pull-up node and the control line, respectively, and is configured to control a potential of the (N+1)th stage of pull-up node under the control of the control signal inputted by the control line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.