Improving Light Extraction of Organic Light-Emitting Devices by Attaching Nanostructures with Self-Assembled Photonic Crystal Patterns
Figure 5
(a) Light extraction of trapped photons in glass substrate and organic layer of bottom emission OLED and (b) luminous enhancement of OLED devices attached with 2D photonic crystal pattern structures of various nanosphere diameters ranging from 200 to 800 nm.
