Open AccessFull color organic light-emitting devices with microcavity structure and color filter
Author(s) -
Weiwei Zhang,
Hongyu Liu,
Rong Sun
Publication year - 2009
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.17.008005
Subject(s) - materials science , color gel , oled , optoelectronics , optics , fabrication , optical microcavity , filter (signal processing) , resonance (particle physics) , white light , color filter array , optical filter , laser , layer (electronics) , nanotechnology , medicine , physics , alternative medicine , pathology , particle physics , computer science , computer vision , thin film transistor
This letter demonstrated the fabrication of the full color passive matrix organic light-emitting devices based on the combination of the microcavity structure, color filter and a common white polymeric OLED. In the microcavity structure, patterned ITO terraces with different thickness were used as the anode as well as cavity spacer. The primary color emitting peaks were originally generated by the microcavity and then the second resonance peak was absorbed by the color filter.