Gate driving circuit and display device including the same
US10629133B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | Jan 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D30/6755
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a display device including a gate driving circuit. The display device comprises a substrate including a display area and a non-display area, a pixel circuit in the display area, and a pair of scan driving circuits in the non-display area, the pair of scan driving circuits generating output signals inverted therebetween. The pixel circuit includes at least one n-type transistor and at least one p-type transistor, one of the pair of scan driving circuits includes a first transistor and a third transistor each including a gate electrode connected to a first node and a second transistor and a fourth transistor each including a gate electrode connected to a second node, the first transistor and the second transistor are serially connected to each other, and the third transistor and the fourth transistor are serially connected to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.