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Title: Synthesis and electroluminescent properties of anthracene derivatives containing electron-withdrawing oxide moieties

Abstract

Highlights: • Blue fluorescent material is important for application in full-color displays. • We have synthesized emitters based on anthracene connected with oxide moieties. • 1C shows a highly efficient blue EL emission due to electron-injection property. - Abstract: A series of new blue-emitting materials: (4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)(phenyl)methanone (1); 9-(naphthalen-2-yl)-10-(4-((diphenyl)phosphine oxide)phenyl)anthracene (2); 9-(naphthalen-2-yl)-10-(4-(phenylsulfonyl)phenyl)anthracene (3) were designed and synthesized via Suzuki cross-coupling reaction. Multilayer OLEDs were fabricated in the following sequence: ITO (180 nm)/NPB (50 nm)/blue materials 1–3 (30 nm)/TPBi (15 nm)/Liq (2 nm)/Al (100 nm). All devices showed the efficient blue EL emissions. In particular, the device using 1 as an emitter exhibited efficient blue electroluminescent properties with a maximum luminous, power, external quantum efficiency and CIE coordinates of 0.36 cd/A, 0.90 lm/W, 0.55% at 20 mA/cm{sup 2} and (x = 0.16, y = 0.20) at 10.0 V, respectively.

Authors:
; ;  [1];  [2]
  1. Department of Chemistry, Sungkyunkwan University, Suwon, 440-746 (Korea, Republic of)
  2. Department of Information Display, Hongik University, Seoul, 121-791 (Korea, Republic of)
Publication Date:
OSTI Identifier:
22420585
Resource Type:
Journal Article
Journal Name:
Materials Research Bulletin
Additional Journal Information:
Journal Volume: 58; Conference: IFFM2013: International forum on functional materials, Jeju City (Korea, Republic of), 27-29 Jun 2013; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0025-5408
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ANTHRACENE; COLOR; COUPLING; ELECTROLUMINESCENCE; ELECTRONS; FLUORESCENCE; LAYERS; LIGHT EMITTING DIODES; NAPHTHALENE; ORGANIC PHOSPHORUS COMPOUNDS; PHOSPHINE OXIDES; QUANTUM EFFICIENCY; SYNTHESIS

Citation Formats

Yoon, Jhin-yeong, Na, Eun Jae, Park, Soo Na, Lee, Seok Jae, Kim, Young Kwan, E-mail: kimyk@wow.hongik.ac.kr, and Yoon, Seung Soo, E-mail: ssyoon@skku.edu. Synthesis and electroluminescent properties of anthracene derivatives containing electron-withdrawing oxide moieties. United States: N. p., 2014. Web. doi:10.1016/J.MATERRESBULL.2014.03.019.
Yoon, Jhin-yeong, Na, Eun Jae, Park, Soo Na, Lee, Seok Jae, Kim, Young Kwan, E-mail: kimyk@wow.hongik.ac.kr, & Yoon, Seung Soo, E-mail: ssyoon@skku.edu. Synthesis and electroluminescent properties of anthracene derivatives containing electron-withdrawing oxide moieties. United States. https://doi.org/10.1016/J.MATERRESBULL.2014.03.019
Yoon, Jhin-yeong, Na, Eun Jae, Park, Soo Na, Lee, Seok Jae, Kim, Young Kwan, E-mail: kimyk@wow.hongik.ac.kr, and Yoon, Seung Soo, E-mail: ssyoon@skku.edu. 2014. "Synthesis and electroluminescent properties of anthracene derivatives containing electron-withdrawing oxide moieties". United States. https://doi.org/10.1016/J.MATERRESBULL.2014.03.019.
@article{osti_22420585,
title = {Synthesis and electroluminescent properties of anthracene derivatives containing electron-withdrawing oxide moieties},
author = {Yoon, Jhin-yeong and Na, Eun Jae and Park, Soo Na and Lee, Seok Jae and Kim, Young Kwan, E-mail: kimyk@wow.hongik.ac.kr and Yoon, Seung Soo, E-mail: ssyoon@skku.edu},
abstractNote = {Highlights: • Blue fluorescent material is important for application in full-color displays. • We have synthesized emitters based on anthracene connected with oxide moieties. • 1C shows a highly efficient blue EL emission due to electron-injection property. - Abstract: A series of new blue-emitting materials: (4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)(phenyl)methanone (1); 9-(naphthalen-2-yl)-10-(4-((diphenyl)phosphine oxide)phenyl)anthracene (2); 9-(naphthalen-2-yl)-10-(4-(phenylsulfonyl)phenyl)anthracene (3) were designed and synthesized via Suzuki cross-coupling reaction. Multilayer OLEDs were fabricated in the following sequence: ITO (180 nm)/NPB (50 nm)/blue materials 1–3 (30 nm)/TPBi (15 nm)/Liq (2 nm)/Al (100 nm). All devices showed the efficient blue EL emissions. In particular, the device using 1 as an emitter exhibited efficient blue electroluminescent properties with a maximum luminous, power, external quantum efficiency and CIE coordinates of 0.36 cd/A, 0.90 lm/W, 0.55% at 20 mA/cm{sup 2} and (x = 0.16, y = 0.20) at 10.0 V, respectively.},
doi = {10.1016/J.MATERRESBULL.2014.03.019},
url = {https://www.osti.gov/biblio/22420585}, journal = {Materials Research Bulletin},
issn = {0025-5408},
number = ,
volume = 58,
place = {United States},
year = {Wed Oct 15 00:00:00 EDT 2014},
month = {Wed Oct 15 00:00:00 EDT 2014}
}