Highly efficient multilayer organic pure-blue-light emitting diodes with substituted carbazoles compounds in the emitting layer

Bright-blue organic-light-emitting-diodes based on carbazolic-compounds as emitting layers or dopant in DPVBi matrix are described. Pure-blue light with CIE coordinates xy = (0.158;0.169) and external quantum efficiency as high as eta ext = 3.3% were obtained.

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Bibliographic Details
Main Authors: Fischer, A., Forget, S., Chenais, S., Castex, M.-C., Ades, D., Siove, A., Denis, C., Maisse, P., Geffroy, B.
Format: Conference Proceeding
Language:English
Subjects:
(160.4890) Organic materials
(230.3670) Light-emitting diodes
Active matrix organic light emitting diodes
Color
Compounds
Light emitting diodes
Materials
Nonhomogeneous media
Organic light emitting diodes
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Description
Summary:Bright-blue organic-light-emitting-diodes based on carbazolic-compounds as emitting layers or dopant in DPVBi matrix are described. Pure-blue light with CIE coordinates xy = (0.158;0.169) and external quantum efficiency as high as eta ext = 3.3% were obtained.
ISSN:2160-9004
DOI:10.1109/CLEO.2006.4628176