High power efficiency phosphorescent poly(dendrimer) OLEDs

J. W. Levell; S. Zhang; W. -Y. Lai; S. -C. Lo; P. L. Burn; I. D. W. Samuel

doi:10.1364/OE.20.00A213

High power efficiency phosphorescent poly(dendrimer) OLEDs

J. W. Levell, S. Zhang, W. -Y. Lai, S. -C. Lo, P. L. Burn, I. D. W. Samuel

Research output: Contribution to journal › Article › peer-review

Abstract

We show that it is possible to produce an efficient solutionprocessable phosphorescent poly(dendrimer) OLED with a 32 lm/W power efficiency at 100 cd/m(2) without using a charge transporting host or any improvements in light extraction. This is achieved by using the dendrimer architecture to control inter-chromophore interactions. The effects of using 4,4',4 ''-tris(N-carbazolyl) triphenylamine (TCTA) as a charge transporting host and using a double dendron structure to further reduce inter-chromophore interactions are also reported. (C) 2012 Optical Society of America

Original language	English
Pages (from-to)	A213-A218
Number of pages	6
Journal	Optics Express
Volume	20
Issue number	6
DOIs	https://doi.org/10.1364/OE.20.00A213
Publication status	Published - 12 Mar 2012

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title = "High power efficiency phosphorescent poly(dendrimer) OLEDs",

abstract = "We show that it is possible to produce an efficient solutionprocessable phosphorescent poly(dendrimer) OLED with a 32 lm/W power efficiency at 100 cd/m(2) without using a charge transporting host or any improvements in light extraction. This is achieved by using the dendrimer architecture to control inter-chromophore interactions. The effects of using 4,4',4 ''-tris(N-carbazolyl) triphenylamine (TCTA) as a charge transporting host and using a double dendron structure to further reduce inter-chromophore interactions are also reported. (C) 2012 Optical Society of America",

author = "Levell, \{J. W.\} and S. Zhang and Lai, \{W. -Y.\} and Lo, \{S. -C.\} and Burn, \{P. L.\} and Samuel, \{I. D. W.\}",

year = "2012",

month = mar,

day = "12",

doi = "10.1364/OE.20.00A213",

language = "English",

volume = "20",

pages = "A213--A218",

journal = "Optics Express",

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TY - JOUR

T1 - High power efficiency phosphorescent poly(dendrimer) OLEDs

AU - Levell, J. W.

AU - Zhang, S.

AU - Lai, W. -Y.

AU - Lo, S. -C.

AU - Burn, P. L.

AU - Samuel, I. D. W.

PY - 2012/3/12

Y1 - 2012/3/12

N2 - We show that it is possible to produce an efficient solutionprocessable phosphorescent poly(dendrimer) OLED with a 32 lm/W power efficiency at 100 cd/m(2) without using a charge transporting host or any improvements in light extraction. This is achieved by using the dendrimer architecture to control inter-chromophore interactions. The effects of using 4,4',4 ''-tris(N-carbazolyl) triphenylamine (TCTA) as a charge transporting host and using a double dendron structure to further reduce inter-chromophore interactions are also reported. (C) 2012 Optical Society of America

AB - We show that it is possible to produce an efficient solutionprocessable phosphorescent poly(dendrimer) OLED with a 32 lm/W power efficiency at 100 cd/m(2) without using a charge transporting host or any improvements in light extraction. This is achieved by using the dendrimer architecture to control inter-chromophore interactions. The effects of using 4,4',4 ''-tris(N-carbazolyl) triphenylamine (TCTA) as a charge transporting host and using a double dendron structure to further reduce inter-chromophore interactions are also reported. (C) 2012 Optical Society of America

UR - https://www.scopus.com/pages/publications/84858987712

U2 - 10.1364/OE.20.00A213

DO - 10.1364/OE.20.00A213

M3 - Article

SN - 1094-4087

VL - 20

SP - A213-A218

JO - Optics Express

JF - Optics Express

IS - 6

ER -

High power efficiency phosphorescent poly(dendrimer) OLEDs

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Multilayer Photopatterned Dendrimer LEDs: Multilayer photopattered dendrimer LEDs for colour displays

Directional organic light-emitting diodes using photonic microstructure

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High power efficiency phosphorescent poly(dendrimer) OLEDs

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Multilayer Photopatterned Dendrimer LEDs: Multilayer photopattered dendrimer LEDs for colour displays

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Directional organic light-emitting diodes using photonic microstructure

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