Scan driver circuit and liquid crystal display device having the circuit
US10460652B2 · kind B2 · utility
2Cited by
0References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2016 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Sep 18, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present application discloses a scanning driving circuit and a flat display apparatus, the scanning driving circuit includes a plurality of cascaded scanning driving unit, each scanning driving unit including a forward and reverse scanning circuit for controlling the forward or reverse scanning; an input circuit to perform charging to the pull-up control signal point and the pull-down control signal point; an output circuit for generating a scanning driving signal with two-valued high electrical level and outputting to the current level scanning line to drive a pixel unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.