报告主题：Boron-based Host Materials for Blue Organic Light-Emitting Diodes
报告嘉宾：Jun Yeob Lee（教授，韩国成均馆大学化工学院）
时 间：2025年2月14日（周五）15:00-17:00
地 点：材料学院534会议厅
报告人简介
2015-present Professor, Sungkyunkwan University
2011-2012 Visiting Scholar, University of Michigan
2005-2015 Professor. Dankook University
1999-2005 Senior Researcher, AMOLED team, Samsung SD
1998-1999 Postdoc, Rensselaer Polytechnic Institute
1995-1998 Ph.D. Seoul National University
报告内容简介
In this work, novel boron derivatives which can show good performances as the thermally activated delayed fluorescence emitters and hosts for blue phosphors are introduced for blue organic light-emitting diodes. The boron derivatives were designed to have high triplet energy through main skeleton possessing boron and oxygen bridged multi-resonance structure. It was demonstrated that the boron-oxygen bridged multi-resonance based materials show high external quantum efficiency as the blue emitters and as the hosts of blue phosphors. Both high efficiency and long device lifetime could be achieved using the new boron derivatives in the blue organic light-emitting diodes
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材料学院
2025年2月13日
撰稿：张晓颖、曹啸松 审核：王东、王雷
