Ultrapure green OLED emitter

Ultimate color purity

A highly distorted fused π-conjugated molecular design yields ultranarrow emission, meeting commercial green display coordinates without filters or cavity optimization.

Fan, Xiaochun · Wang, Kai · Shi, Yizhong · Cheng, Yingchun · Lee, Yiting · Yu, Jia · Chen, Xiankai · Adachi, Chihaya · Zhang, Xiaohong

Nature Photonics 2023

Specifications

FWHM

{'zh': '20', 'en': ''} nm

光致发光量子产率接

{'zh': '100', 'en': ''} %

外量子效率

{'zh': '35.2', 'en': ''} %

Advantages

CIE coordinates (0.19, 0.74), satisfying commercial green OLED display requirements