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P‐160: Ultra Simple White Organic Light‐Emitting Diodes Using only Three Organic Materials
Author(s) -
Seo Ji Hoon,
Kim Jun Ho,
Koo Ja Ryong,
Seo Ji Hyun,
Park Jung Sun,
Kim Young Kwan,
Hyung Gun Woo,
Hwang Jang Hwan,
Lee Kum Hee,
Kim Jung Yeon,
Yoon Seung Soo,
Kim You Hyun,
Kim Woo Young
Publication year - 2009
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3256665
Subject(s) - common emitter , oled , fluorescence , anthracene , diode , materials science , quantum efficiency , optoelectronics , fluorescent light , luminous efficacy , optics , chemistry , photochemistry , nanotechnology , physics , layer (electronics)
The authors have demonstrated ultra simple white organic light‐emitting diodes using only three organic materials, 2‐methyl‐9,10‐ di(2‐naphthyl)anthracene (MADN), new blue fluorescent emitter (NBFE), and new red fluorescent emitter (NRFE). The fluorescent white organic light‐emitting diode fabricated in this study showed the high external quantum efficiency of 6.48%, the luminous efficiency of 13.10 cd/A, and CIE x,y coordinates of (0.33, 0.42) at 100 cd/m 2 , respectively.