The objective of this study is to achieve high directionality and extraction of light emission from polymer light-emitting diodes via optimizing photonic crystals (PCs). Genetic Algorithm is employed to search the optimal PC period, depth and filling factor. The large-area PCs are fabricated by Focus Ion Beams for PLED, which is commercially viable, even applicable to active matrix PLED displays.
|Name||2009 SID INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS, VOL XL, BOOKS I - III|
|Conference||47th Annual Symposium of the Society-for-Information-Display|
|Period||31/05/09 → 5/06/09|
- Light Extraction Efficiency; Photonic Crystal; Directional Emission Control