1. 20‐3: Ultra‐High‐Performance Blue Fluorescent OLED with Efficiency Over 250 cd/A/CIEy Using Organic Carrier‐Transport Material with Low Refractive Index. Issue 1 (28th June 2021) Authors: Watabe, Takeyoshi; Kawano, Yuta; Kubota, Tomohiro; Tomida, Airi; Kitano, Yasushi; Tosu, Takao; Fukuda, Keito; Narukawa, Ryo; Nowatari, Hiromi; Ohsawa, Nobuharu; Seo, Satoshi; Yamazaki, Shunpei Journal: Digest of technical papers Issue: Volume 52:Issue 1(2021) Page Start: 247 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗