Electroluminescent devices

United States of America Patent

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Sep 15, 1998
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Apr 30, 1997
filing date
Jul 27, 1992

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Abstract

An electroluminescent device has at least two active semiconductive conjugated polymer light emitting layers arranged between a cathode and an anode. The layers are arranged so that at least part of at least two layers lie in an emission zone of the device.

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Patent Owner	Address
CAMBRIDGE DISPLAY TECHNOLOGY LIMITED	CARDINAL WAY GODMANCHESTER CAMBRIDGESHIRE PE29 2XG

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Bradley, Donal Donat Conor	Sheffield, GB	8	451
Brown, Adam Richard	Eindhoven, NL	15	466
Burn, Paul Leslie	Oxford, GB	39	897
Burroughes, Jeremy Henley	Cambridge, GB	27	703
Friend, Richard Henry	Cambridge, GB	68	1775
Greenham, Neil Clement	Cambridge, GB	7	435
Holmes, Andrew Bruce	Cambridge, GB	31	778
Kraft, Arno	Dusseldorf, DE	10	959

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Electroluminescent devices

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United States of America Patent

08848952

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PATENT NO	5807627
SERIAL NO	08848952
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08848952

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