Improved OLEDs with single ambipolar material for hole-transport and electron-transport layers

Mei Fang Lin; Rick W K WONG; Kok Wai CHEAH; Hoi Lam TAM; Shing Chi Tse; Shu Kong SO; Chin H. Chen

doi:10.1889/1.3069586

Improved OLEDs with single ambipolar material for hole-transport and electron-transport layers

Mei Fang Lin^*, Rick W K WONG, Kok Wai CHEAH, Hoi Lam TAM, Shing Chi Tse, Shu Kong SO, Chin H. Chen

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

An organic light-emitting device (OLED) with enhanced efficiency by employing an ambipolar material, 2-methyl-9, 10-di(2-naphthyl)anthracene (MADN) as both hole-transport and electron-transport layers has been developed. The efficiency of the device is more than 40% enhanced compared with a control device. Moreover, the operational stability is also greatly improved as it minimizes the formation of all unstable redox species of Alq⁺ ₃ as well as NPB.

Original language	English
Pages (from-to)	1981-1984
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	39
Issue number	3
DOIs	https://doi.org/10.1889/1.3069586
Publication status	Published - 2008
Event	2008 SID International Symposium - Los Angeles, CA, United States Duration: 20 May 2008 → 21 May 2008

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Engineering(all)

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abstract = "An organic light-emitting device (OLED) with enhanced efficiency by employing an ambipolar material, 2-methyl-9, 10-di(2-naphthyl)anthracene (MADN) as both hole-transport and electron-transport layers has been developed. The efficiency of the device is more than 40% enhanced compared with a control device. Moreover, the operational stability is also greatly improved as it minimizes the formation of all unstable redox species of Alq+ 3 as well as NPB.",

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AU - Lin, Mei Fang

AU - WONG, Rick W K

AU - CHEAH, Kok Wai

AU - TAM, Hoi Lam

AU - Tse, Shing Chi

AU - SO, Shu Kong

AU - Chen, Chin H.

PY - 2008

Y1 - 2008

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AB - An organic light-emitting device (OLED) with enhanced efficiency by employing an ambipolar material, 2-methyl-9, 10-di(2-naphthyl)anthracene (MADN) as both hole-transport and electron-transport layers has been developed. The efficiency of the device is more than 40% enhanced compared with a control device. Moreover, the operational stability is also greatly improved as it minimizes the formation of all unstable redox species of Alq+ 3 as well as NPB.

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U2 - 10.1889/1.3069586

DO - 10.1889/1.3069586

M3 - Conference article

AN - SCOPUS:54549097228

SN - 0097-966X

VL - 39

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JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - 3

T2 - 2008 SID International Symposium

Y2 - 20 May 2008 through 21 May 2008

ER -

Improved OLEDs with single ambipolar material for hole-transport and electron-transport layers

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