1262281-87-7Relevant articles and documents
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
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, (2021/04/20)
The present invention relates to an organic light emitting compound which is aromatic amine derivatives expressed as chemical formula A and has excellent light emitting properties such as brightness and light emitting efficiency compared with those of an existing light emitting material. Accordingly, an organic electroluminescent device comprising the same has excellent light emitting properties.
Spyro-typed organic material and organic electroluminescent device utilizing the same
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, (2017/01/02)
The present invention relates to a spiro-type organic material and an organic electroluminescent device using the same. The organic electroluminescent device using the spiro-type organic material in an organic layer can obtain short-wavelength luminescence with high efficiency and shows improved lifespan properties. The compound is represented by chemical formula 1.COPYRIGHT KIPO 2016
Highly efficient blue OLED based on 9-anthracene-spirobenzofluorene derivatives as host materials
Gong, Myoung-Seon,Lee, Hyun-Seok,Jeon, Young-Min
, p. 10735 - 10746 (2011/07/29)
A novel spiro[benzo[c]fluorene-7,9′-fluorene](SBFF)-based blue host material, 9-(10-phenylanthracene-9-yl)SBFF (BH-9PA), 9-(10-(naphthalene-1-yl) anthracene-9-yl)SBFF (BH-9NA) and 9-(10-(4-(naphthalene-1-yl)phenyl)anthracene- 9-yl)SBFF (BH-9NPA) were succ