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P‐150: High Temperature High Performance Top Emitting Yellow OLED
Author(s) -
Ali Tariq A.,
Khayrullin Ilyas I.,
Ziesmer Scott A.,
Barry Steve P.,
Ghosh Amalkumar P.,
Fellowes Dave,
Draper Russell S.
Publication year - 2010
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 - 10.1889/1.3500347
Subject(s) - oled , materials science , optoelectronics , phosphorescence , atmospheric temperature range , active matrix , silicon , range (aeronautics) , current density , optics , nanotechnology , physics , fluorescence , layer (electronics) , quantum mechanics , meteorology , composite material , thin film transistor
Efficient top‐emitting phosphorescent yellow OLED micro‐displays were developed on active matrix single crystal silicon. Very stable 1931‐CIE coordinates across a wide range of current density were achieved in single emission zone devices with efficiencies ∼55 cd/A, 18% EQE relative to dual emission zone devices. Device lifetimes were measured.