Novel Driving Method for Two-Dimensional and Three-Dimensional Switchable Active Matrix Organic Light-Emitting Diode Displays for Emission and Programming Time Extension
- Title
- Novel Driving Method for Two-Dimensional and Three-Dimensional Switchable Active Matrix Organic Light-Emitting Diode Displays for Emission and Programming Time Extension
- Author
- 권오경
- Keywords
- CIRCUIT
- Issue Date
- 2012-03
- Publisher
- IOP Science
- Citation
- Japanese Journal of Applied Physics, Vol.51, No.3 P2 [2012], p03CD03-1 ~ 03CD03-5
- Abstract
- A novel driving method for two-dimensional (2D) and three-dimensional (3D) switchable active matrix organic light-emitting diode (AMOLED) displays is proposed to extend emission time and data programming time during 3D display operation. The proposed pixel consists of six thin-film transistors (TFTs) and two capacitors, and the aperture ratio of the pixel is 45.8% under 40-in. full-high-definition television condition. By increasing emission time and programming time, the flicker problem can be reduced and the lifetime of AMOLED displays can be extended owing to the decrease in emission current density. Simulation results show that the emission current error range from -0.4 to 1.6% is achieved when the threshold voltage variation of driving TFTs is in the range from -1.0 to 1.0 V, and the emission current error is 1.0% when the power line IR-drop is 2.0 V.
- URI
- http://iopscience.iop.org/article/10.1143/JJAP.51.03CD03/metahttp://hdl.handle.net/20.500.11754/67498
- ISSN
- 0021-4922
- DOI
- 10.1143/JJAP.51.03CD03
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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