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2 368 641

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IPC

C09K11/06(2006-01-01)

C07D263/57(2006-01-01)

C07D277/66(2006-01-01)

C07F3/06(2006-01-01)

H05B33/14(2006-01-01)

(21) (22)

Application

2007140999/04, 2007-11-08

(24)

Start date

2007-11-08

(22)

Actual filing date

2007-11-08

(45)

Published

2009-09-27

(72)

Inventor

Jakushchenko Igor' KonstantinovichKaplunov Mikhail GershovichKrasnikova Svetlana Sergeevna

(73)

Holder

Nekommercheskaja Organizatsija Uchrezhdenie Institut Problem Khimicheskoj Fiziki Rossijskoj Akademii Nauk Gosudarstvennogo Uchrezhdenija) Ran)

ELECTROLUMINESCENT MATERIAL, CONTAINING ORGANIC LUMINESCENT SUBSTANCE Russian patent published in 2009 - IPC C09K11/06 C07D263/57 C07D277/66 C07F3/06 H05B33/14

Abstract RU 2368641 C2

FIELD: physics.

SUBSTANCE: electroluminescent material is described, consisting of an electron injection layer, an active luminescent layer based on a metal chalate complex, a hole transport layer and a hole injection layer. The luminescent substance is in form of new zinc complexes based on sulphonylamino derivatives of 2-phenylbenzoxazole or 2-phenylbenzothiazole. The hole transport layer of the material is preferably a mixture of triphenylamine oligomers.

EFFECT: electroluminescent material with high moisture resistance, high resistance to crystallisation and high thermal stability.

9 cl, 5 ex

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RU 2 368 641 C2

Authors

Jakushchenko Igor' Konstantinovich

Kaplunov Mikhail Gershovich

Krasnikova Svetlana Sergeevna

Dates

2009-09-27—Published

2007-11-08—Filed