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50‐4: High‐Performance Pyrimidine‐Based TADF Emitters Realizing Pure Blue‐to‐Green Emission with EQE of 25%
Author(s) -
Sasabe Hisahiro,
Komatsu Ryutaro,
Nakao Kohei,
Ohsawa Tatsuya,
Hayasaka Yuya,
Kido Junji
Publication year - 2017
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.11734
Subject(s) - common emitter , pyrimidine , materials science , optoelectronics , green light , blue light , chemistry , stereochemistry
A series of pyrimidine‐based pure blue‐to‐green emitters are developed, and investigated the structure‐property relationships. A pure blue emitter realized a power efficiency of 20 lm W ‐1 at CIE of (0.16, 0.15), and a green emitter exhibited a power efficiency of over 110 lm W ‐1 at CIE of (0.36, 0.58).