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.
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
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, (2021/05/18)
The present invention is an organic light emitting compound characterized by an aromatic amine derivative represented by chemical formula A. The aromatic amine derivative has excellent light emitting properties such as brightness, luminous efficiency, etc
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
New all-fused ring spiro blue host and dopant system: Application in sky-blue fluorescent organic light-emitting materials
Cha, Jae-Ryung,Lee, Chil-Won,Gong, Myoung-Seon
, p. 2669 - 2676 (2015/11/16)
Highly efficient sky-blue organic light emitting devices (OLEDs) were fabricated using fused-ring spiro host materials 1,1'-di(2-naphthyl)spiro[benzo[ij]tetraphene-7,9'-fluorene] (H1) and 1-[1-(4-biphenyl)]-10-phenylspiro[benzo[ij]tetraphene-7,9'-fluorene
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