Record-breaking 4 Gbps 2m/ 2.9 Gbps 10m data transmission using organic LEDs for high-speed, long-distance visible light communication

https://www.eurekalert.org/news-releases/1091631

"Li-Fi: high bandwidth, low interference, integration with existing lighting systems... thin, flexible, easy fabrication, stable organic dinaphthylperylene having long operational lifetime... each layer's thickness/ composition fine-tuned, balancing brightness/ speed... larger OLEDs emit more light without sacrificing speed... OLEDs transmitters/ high-speed photodiodes receivers... orthogonal frequency division multiplexing maximizes data throughput, in part to advanced signal processing/ error correction"