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2 572 414

(13)

(51)

IPC

C09K11/06(2006-01-01)

C07C211/57(2006-01-01)

C07C15/62(2006-01-01)

H05B33/14(2006-01-01)

(21) (22)

Application

2013139991/05, 2013-08-29

(24)

Start date

2013-08-29

(22)

Actual filing date

2013-08-29

(45)

Published

2016-01-10

(72)

Inventor

Jakushchenko Igor' KonstantinovichKaplunov Mikhail GershovichKrasnikova Svetlana Sergeevna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Problem Khimicheskoj Fiziki Rossijskoj Akademii Nauk Ran)

ORGANIC LUMINESCENT SUBSTANCE, BASED ON PYRENE DERIVATIVES, DEVICE, AND THEREOF-CONTAINING ELECTROLUMINESCENT DEVICE Russian patent published in 2016 - IPC C09K11/06 C07C211/57 C07C15/62 H05B33/14

Abstract RU 2572414 C2

FIELD: chemistry.

SUBSTANCE: invention relates to organic luminescent substances, namely to electroluminescent materials for organic light-emitting diodes. As luminescent substance claimed are derivatives of 1,8-diaminopyrene with aryl substituents at nitrogen atoms, selected from the group: phenyl, naphthalen-1-yl, naphthalen-2-yl, 4-tert-butylphenyl. Said substances are characterised by active luminescence and high solubility in organic solvents. Electroluminescent device, based on said substances, contains one organic luminescent layer, prepared by method of pouring from solution.

EFFECT: creation of effective electroluminescent device, which can be used by "liquid" technology, in particular by method of printer printing.

7 cl, 8 ex

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RU 2 572 414 C2

Authors

Jakushchenko Igor' Konstantinovich

Kaplunov Mikhail Gershovich

Krasnikova Svetlana Sergeevna

Dates

2016-01-10—Published

2013-08-29—Filed