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2 560 554

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(51)

IPC

C08G61/12(2006-01-01)

C09K11/06(2006-01-01)

H01L51/50(2006-01-01)

(21) (22)

Application

2013132639/04, 2013-07-16

(24)

Start date

2013-07-16

(22)

Actual filing date

2013-07-16

(45)

Published

2015-08-20

(72)

Inventor

Akkuratov Aleksandr Vital'EvichSusarova Diana KarimovnaTroshin Pavel Anatol'Evich

(73)

Holder

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

CONJUGATED COPOLYMER BASED ON CARBAZOLE, BENZOTHIADIAZOLE, BENZENE AND THIOPHENE AND ITS APPLICATION AS ELECTROLUMINESCENT MATERIAL IN ORGANIC LIGHT-EMITTING DIODES Russian patent published in 2015 - IPC C08G61/12 C09K11/06 H01L51/50

Abstract RU 2560554 C2

FIELD: chemistry.

SUBSTANCE: invention relates to field of organic electrical technology, namely to conjugated copolymer based on carbazole, benzothiodiazole, benzene and thiphene of formula where n = 5-200. Conjugated copolymer is applied as electroluminescent material in organic light-emitting diodes, applied for creation of displays and illuminating panels.

EFFECT: invention makes it possible to obtain conjugated copolymer with maximum luminescence in range 600-630 nm, possessing improved chemical and thermal stability.

2 cl, 5 dwg, 1 tbl, 2 ex

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RU 2 560 554 C2

Authors

Akkuratov Aleksandr Vital'Evich

Susarova Diana Karimovna

Troshin Pavel Anatol'Evich

Dates

2015-08-20—Published

2013-07-16—Filed