A novel electroplex host with dual triplet exciton up-converting channels suppressing triplet exciton induced degradation mechanisms in blue organic light-emitting diodes

Ju Hui Yun, Jae‐Min Kim, Won Jae Chung, Junseop Lim, Jun Yeob Lee, Yoonkyoo Lee, Changwoong Choo

Journal of Materials Chemistry C · 2021 · 14 citations · 38 references

Concepts

Abstract

A novel n-type host material with thermally activated delayed fluorescence nature (SiTCNCz) was developed. Electroplex-based PhOLEDs adopting mixed SiTCNCz revealed an extended device lifetime by more than twice compared to the reference device.

References

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