Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1997-12-12
1999-09-07
Barts, Samuel
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
430 73, C07C21100
Patent
active
059489413
ABSTRACT:
A material for an organic EL device, having excellent capability of injecting holes from a metal electrode and having durability, and an organic EL device which is imparted with excellent stability in the repeated use for light emission by using the above material, the material having the formula (1), (6) or (7) as specified in claim 1.
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Stickley et al., "Cation Radicals of 1,3,5-Tris(diarylamino)benzenes",Tetrahedron Letters, vol. 36, No. 10, Mar. 6, 1995, pp. 1585-1588.
Shirota et al., "Multilayered Organic Electroluminescent Device Using a Novel Starburst Molecule, 4,4',4"-Tris (3-methylphenylphenylamnino)Triphenylamine, As A Hole Transport Material, Applied Physics, vol. 65, No. 7, Aug. 15, 1994.
Ishikawa et al., "Novel Amorphous Molecular Materials; The Starburst Molecule 1,3,5-Tris(N-(4-Diphenyl-aminophenyl)Phenyl Lamino)Benzene",Advanced Materials, vol. 5, No. 7/08, Jul. 1, 1993.
Enokida Toshio
Okutsu Satoshi
Onikubo Toshikazu
Tamano Michiko
Barts Samuel
Toyo Ink Manufacturing Co. Ltd.
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