Electroluminescent device comprising a chromophoric polymeric composition

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United States of America Patent

PATENT NO 5653914
SERIAL NO

08481379

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Abstract

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An electroluminescent device is provided incorporating an emissive layer comprising a processible polymer matrix such as poly(methylmethacrylate) and a chromophoric component such as an asymmetric stilbene or distyrylbenzene. The chromophoric component is blended with the polymer matrix or covalently attached thereto as a side chain and is selected to emit radiation in the region 400 nm to 500 nm when excited to luminesce.

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Patent Owner(s)

Patent OwnerAddress
CAMBRIDGE DISPLAY TECHNOLOGY LIMITEDCAMBOURNE BUSINESS PARK BUILDING 2020 CAMBRIDGESHIRE CB23 6DW

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bradley, Donal Donat Conor Sheffield, GB3 8 451
Brown, Adam Richard Eindhoven, NL 15 466
Burn, Paul Leslie Oxford, GB3 39 897
Cacialli, Franco Cambridge, GB3 6 185
Friend, Richard Henry Cambridge, GB3 68 1775
Greenham, Neil Clement Cambridge, GB3 7 435
Gruener, Johannes Cambridge, GB3 1 168
Holmes, Andrew Bruce Cambridge, GB3 31 778
Kraft, Arno Duesseldorf, DE 10 959
Martens, Josef Herbert Ferdinand Stuttgart, DE 2 346
Moratti, Stephen Carl Cambridge, GB3 14 324

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