124694 < SECURE METHOD >

High-energy blue excitons often lead to material degradation, particularly at the host-guest interface.

The silicon-locked host enables highly efficient blue emission with minimized non-radiative loss. 124694

This approach involves trapping electron-transporting molecules within the host matrix to minimize exciton quenching and reduce the efficiency roll-off at high luminance. 124694

The paper describes a multi-layer stack optimized for blue phosphorescent emitters. 4. Performance Results 124694