1. Molecular Design of Blue Phosphorescent Host Materials for Phenylimidazole‐Type Blue Triplet Emitters to Extend Operational Lifetime. Issue 12 (27th March 2018) Authors: Byeon, Sung Yong; Han, Si Hyun; Lee, Jun Yeob Journal: Advanced optical materials Issue: Volume 6:Issue 12(2018) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗