A near-ultraviolet emitter (ICz-BO) has been designed with two simple multiple resonance skeletons. ICz-BO shows a narrowband near-ultraviolet emission at 404 nm with a small FWHM of 28 nm in toluene, while a solution-processed organic light-emitting diode based on the ICz-BO emitter showed an EQE_max of 12.01 % and a low CIE_y of 0.031.

中文翻译：

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基于窄带近紫外发射器和热激子策略的高性能可溶液加工有机发光二极管


近紫外发射器 （ICz-BO） 设计了两个简单的多谐振骨架。ICz-BO 在 404 nm 处显示窄带近紫外发射，在甲苯中具有 28 nm 的小 FWHM，而基于 ICz-BO 发射器的溶液处理有机发光二极管显示 EQE_最大值为 12.01%，CIE_y 低至 0.031。