Rational design of blocking groups for high triplet energy n-type host materials
Junsu Ha, Seung Chan Kim, Mina Jung, Jun Yeob Lee
Abstract
The effect of blocking groups on the device lifetime and efficiency of blue phosphorescent organic light-emitting diodes (PhOLEDs) was investigated by synthesizing electron transport-type hosts with different blocking groups.
Topics & Concepts
Blocking (statistics)Materials scienceHost (biology)Rational designType (biology)Energy (signal processing)High energyNanotechnologyEngineering physicsComputer scienceComputer networkQuantum mechanicsPhysicsBiologyEcologyOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials