Scanning signal line drive circuit, display device provided with same, and driving method of scanning signal line
US11151956B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2021 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Apr 9, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A gate driver is constituted of a first gate driver including a first shift register that is configured by bistable circuits corresponding to gate bus lines on odd-numbered lines arranged on one side of a display portion and can switch a shift direction, and a second gate driver including a second shift register that is configured by bistable circuits corresponding to gate bus lines on even-numbered lines arranged on another side of the display portion and can switch the shift direction. A first buffer circuit is provided on one side of both ends of each gate bus line, and a second and a third buffer circuits are provided on another side thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.