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28.4: Invited Paper : Development of Tetradentate Pt Complexes for Efficient, Stable, and High Color Purity Blue OLEDs
Author(s) -
Fleetham Tyler,
Li Guijie,
Zhu ZhiQiang,
Li Jian
Publication year - 2015
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.10382
Subject(s) - oled , blue light , materials science , platinum , optoelectronics , nanotechnology , chemistry , organic chemistry , catalysis , layer (electronics)
In this report we discuss the development of blue OLEDs employing tetradentate platinum complexes. We will discuss the development of a wide range of efficient, blue‐emitting Pt complexes enabling OLEDs with record purity blue emission of (0.15, 0.08), external quantum efficiencies exceeding 25%, or blue OLEDs with operational lifetimes of over 2000h.