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Conference Paper
A New Driving Method for Active-Matrix Field Emission Display
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- Authors
- Dae Jun Kim, Jin Woo Jeong, Jeong Seob Oh, Yoon Ho Song
- Issue Date
- 2006-12
- Citation
- International Display Workshops (IDW) 2006, pp.1867-1869
- Language
- English
- Type
- Conference Paper
- Abstract
- We present a new driving method of current scanning for active-matrix field emission display (AMFED) to improve image quality. The current-scan driving is to use current sources for scan signals instead of conventional voltage pulses, and the current sources are addressed to the source electrode of a-Si TFT used as a switching device of AMFED. The developed current-scan driving showed a better image quality than conventional voltage driving for the AMFED with carbon nanotube emitters.
- KSP Keywords
- Amorphous silicon thin-film transistors(a-Si TFTs), Carbon nano-tube(CNT), Carbon nanotube emitters, Current scanning, Current source, Driving method, Image quality, Matrix field, Switching device, Voltage pulse, field emission display