High efficient and high color pure blue light emitting materials: New asymmetrically highly twisted host and guest based on anthracene

I Kang, JY Back, R Kim, YH Kim, SK Kwon

Index: Kang, Il; Back, Jang-Yeol; Kim, Ran; Kim, Yun-Hi; Kwon, Soon-Ki Dyes and Pigments, 2012 , vol. 92, # 1 p. 588 - 595

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Citation Number: 13

Abstract

New asymmetrically highly twisted anthracene derivatives serve as a matched host and guest material in high efficiency blue OLEDs. 2-(2-Methylnaphtathalene-1-yl)-9, 10-di (naphthalene-2-yl) anthracene and N-(4-(10-naphthalene-2-yl) anthracene-9-yl) phenyl-N- phenylnaphthalene-2-amine were prepared as host material and as guest material, respectively. Multilayer organic electroluminecent devices constructed using these ...