Search Results - "Rosenow, Thomas"
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Improved High-Brightness Efficiency of Phosphorescent Organic LEDs Comprising Emitter Molecules with Small Permanent Dipole Moments
Published in Advanced materials (Weinheim) (03-08-2010)“…Weaker triplet‐triplet annihilation (TTA) is observed in organic solid mixed systems comprising the phosphorescent emitter Ir(ppy)2(acac), which has a smaller…”
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Triplet Harvesting in Hybrid White Organic Light-Emitting Diodes
Published in Advanced functional materials (08-05-2009)“…White organic light‐emitting diodes (OLEDs) are highly efficient large‐area light sources that may play an important role in solving the global energy crisis,…”
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Analysis of the external and internal quantum efficiency of multi-emitter, white organic light emitting diodes
Published in Applied physics letters (01-10-2012)“…We report on a theoretical framework for the efficiency analysis of complex, multi-emitter organic light emitting diodes (OLEDs). The calculation approach…”
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Singlet exciton diffusion length in organic light-emitting diodes
Published in Physical review. B, Condensed matter and materials physics (20-06-2012)“…We present a simple and accurate method to determine the singlet diffusion length in an operating organic light-emitting device (OLED). By using electrical…”
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White top-emitting organic light-emitting diodes employing a heterostructure of down-conversion layers
Published in Organic electronics (01-12-2011)“…[Display omitted] ► Top emitting white OLEDs based on heterostructure of down conversion layers. ► Light outcoupling enhancement by capping layers. ►…”
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37.3: Air-stable Electron Transport Materials for Low-voltage OLEDs
Published in SID International Symposium Digest of technical papers (01-06-2013)“…In this paper, we describe the use of a new air‐stable generation of n‐doped electron‐transport layers for OLEDs. The proper combination of hosts and dopants…”
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21.1: Electron-Transport Layers with Air-Stable Dopants for Display Applications
Published in SID International Symposium Digest of technical papers (01-06-2012)“…We report on a new class of doped electron transport layers for display applications. New air‐stable dopant materials are presented together with matching host…”
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25.2: Invited Paper: Concepts for Highly Efficient White OLEDs
Published in SID International Symposium Digest of technical papers (01-05-2010)“…In this paper, we discuss in detail a novel concept for white organic light‐emitting diodes (OLEDs) comprising three different phosphorescent emitters. Its key…”
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72.4: Invited Paper: Novel Approaches for OLED Lighting
Published in SID International Symposium Digest of technical papers (01-06-2011)“…In this paper, we discuss novel approaches for organic light‐emitting diode (OLED) lighting application. In particular, we discuss OLED deposited by vacuum…”
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