Gate driving apparatus for preventing distortion of gate start pulse and image display device using the same and driving method thereof
US7924258B2 · kind B2 · utility
3Cited by
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16Claims
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Key dates
| Filing date | Sep 27, 2006 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | Nov 15, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0247
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A gate driving apparatus and image display device using the same and driving method thereof comprises a start pulse generator which generates a second gate start pulse by a logic operation of a first gate start pulse and a gate output enable signal, a shift register which generates a shift signal by sequentially shifting the second gate start pulse in accordance with a gate shift clock, and an output unit which outputs the shift signal in accordance with the gate output enable signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.