Inverter circuit, scan driving circuit and display device
US12106707B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2023 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Jun 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An inverter circuit in a scan driving circuit of a display device that includes an output transistor connected between a first voltage line and an output terminal outputting a second start signal and including a gate electrode connected to an input terminal receiving a first start signal, a first switching transistor connected between the first voltage line and the output terminal and including a gate electrode connected to a first switching line receiving a first switching signal, a second switching transistor connected between the output terminal and a first node and including a gate electrode connected to a second switching line receiving a second switching signal, and a discharge circuit that discharges the first node to a first bias clock signal in response to the first start signal, the first bias clock signal, and a second bias clock signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.