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4.2: Integrated Scan Driver with Oxide TFTs Using Floating Gate Method
- Source :
- SID Symposium Digest of Technical Papers. 42:25-27
- Publication Year :
- 2011
- Publisher :
- Wiley, 2011.
-
Abstract
- An on-glass integrated scan driver is proposed for oxide thin film transistors TFTs with negative threshold voltage. A coupling capacitor and a TFT for setting the initial voltage to the gate of a TFT were added to minimize the off-state current. Simulated and measured results indicate that the proposed scan driver shows no ripple and fast rise time/fall time of scan outputs. Circuit operation was verified with a 14-inch AMOLED panel.
Details
- ISSN :
- 0097966X
- Volume :
- 42
- Database :
- OpenAIRE
- Journal :
- SID Symposium Digest of Technical Papers
- Accession number :
- edsair.doi...........7a51ecc8e9057fa87a4ea1be60825fcd