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51.3: Top‐Emitting OLEDs for Solid State Lighting: High Efficiency by Optical Modeling
Author(s) -
Lüssem Björn,
Meerheim Rico,
Hofmann Simone,
Furno Mauro,
Reineke Sebastian,
Thomschke Michael,
Leo Karl
Publication year - 2012
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/j.2168-0159.2012.tb05876.x
Subject(s) - oled , optoelectronics , materials science , luminous efficacy , layer (electronics) , nanotechnology
The design of highly efficient top‐emitting OLEDs by optical modeling is described. The main loss channels of top‐emitting OLEDs are quantified and red top‐emitting OLEDs reaching 29% EQE are realized. White top‐emitting OLEDs exhibiting a broad spectrum, high CRI and a luminous efficacy of up to 30 lm/W are presented.
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