Gate driving circuit and display device including the same
US8797251B2 · kind B2 · utility
0Cited by
3References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 24, 2011 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Jun 26, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0286
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments may be directed to a gate driving circuit. The gate driving circuit includes a pre-charge unit, a pull-up unit, a boosting unit, and a discharge unit. The pre-charge unit pre-charges a first node in response to a first input signal. The pull-up unit outputs a first clock signal as a gate driving signal in response to a first node signal of the first node. The boosting unit boosts the first node signal of the first node in response to the first node signal and the first clock signal. The discharge unit discharges the first node to a gate-off voltage level in response to a second input signal and a second clock signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.