Issue 18, 2008
From the journal:

Chemical Communications

Synthesis and electroluminescence properties of novel deep blue emitting 6,12-dihydro-diindeno[1,2-b;1′,2′-e]pyrazine derivatives†

Young-Il Park,a   Ji-Hee Son,a   Ji-Soung Kang,a   Soo-Kang Kim,a   Ji-Hoon Leeb  and  Jong-Wook Park*a  

* Corresponding authors

a Department of Chemistry/Display Research Center, The Catholic University of Korea, Bucheon, Kyeonggi, Korea
E-mail: hahapark@catholic.ac.kr
Fax: +82-2-2164-4764
Tel: +82-2164-4821

b Department of Polymer Science and Engineering, Chungju National University, Chungju, Chungbuk, Korea

Abstract

Deep blue emitting materials with a new core structure containing indenopyrazine have been synthesized; a non-doped device using one of these materials as a blue emitter was found to exhibit high external quantumn efficiency of 4.6% and excellent color purity of (0.154, 0.078) as well as narrow emission band of 47 nm FWHM.

Graphical abstract: Synthesis and electroluminescence properties of novel deep blue emitting 6,12-dihydro-diindeno[1,2-b;1′,2′-e]pyrazine derivatives

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Article information

DOI
https://doi.org/10.1039/B718873K
Article type
Communication
Submitted
06 Dec 2007
Accepted
07 Feb 2008
First published
03 Mar 2008

Chem. Commun., 2008, 2143-2145

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Synthesis and electroluminescence properties of novel deep blue emitting 6,12-dihydro-diindeno[1,2-b;1′,2′-e]pyrazine derivatives

Y. Park, J. Son, J. Kang, S. Kim, J. Lee and J. Park, Chem. Commun., 2008, 2143 DOI: 10.1039/B718873K

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