Shift register, driving method thereof, gate driving circuit, and display apparatus
US11456045B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 23, 2018 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Jan 22, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The embodiments of the present disclosure propose a shift register, a driving method thereof, a gate driving circuit and a display apparatus. The shift register comprises an input sub-circuit coupled to an input terminal and a pull-up node, and configured to charge the pull-up node under control of an input signal from the input terminal; an output sub-circuit coupled to a clock signal terminal, the pull-up node, and an output terminal, and configured to transmit a clock signal from the clock signal terminal to the output terminal under control of the pull-up node; and an output shaping sub-circuit coupled to the clock signal terminal, the output terminal, and a first voltage signal terminal, and configured to transmit a first voltage signal from the first voltage signal terminal to the output terminal under control of the clock signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.