Red light emitting compounds for organic electroluminescent devices and organic electroluminescent devices using them

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EP 1 619 230 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	13.08.2008 Bulletin 2008/33

(45)	Mention of the grant of the patent:
	28.05.2008 Bulletin 2008/22

(21)	Application number: 05021756.1

(22)	Date of filing: 23.12.2003

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International Patent Classification (IPC):

C09K 11/06^(2006.01)
C07C 255/51^(2006.01)
C07D 265/38^(2006.01)
C07D 279/32^(2006.01)

H05B 33/14^(2006.01)
C07D 209/86^(2006.01)
C07D 279/28^(2006.01)

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Red light emitting compounds for organic electroluminescent devices and organic electroluminescent devices using them

Rotlicht emittierende Verbindungen für organische elektrolumineszente Vorrichtungen und organische elektrolumineszente Vorrichtungen, die diese verwenden

Composés émettant de la lumière rouge pour dispositifs électroluminescents organiques et dispositifs électroluminescents organiques utilisant ces composés

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

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Priority:

30.12.2002 KR 2002086819

(43)	Date of publication of application:
	25.01.2006 Bulletin 2006/04

(62)	Application number of the earlier application in accordance with Art. 76 EPC:
	03029660.2 / 1435384

(73)	Proprietor: LG Display Co., Ltd.
	Seoul 150-721 (KR)

(72)	Inventors:
	Tak, Yoon-Heung Gumi-shi, 730-765 Kyongsangbuk-do (KR) Han, Yoon-Soo, c/o Display Product Research Gumi-si 730-360 Kyongsangbuk-do (KR) Kim, Yong-Kwan Cheongju, 361-271 Chungcheongbuk-do (KR) Kim, Ki-Dong 306-775 Daejeon (KR) Kim, Sang-Dae Suseong-gu, 706-781 Daegu (KR)

(74)	Representative: Viering, Jentschura & Partner
	Grillparzerstrasse 14 81675 München 81675 München (DE)

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References cited: :

EP-A- 0 960 927
EP-A- 1 205 528
US-B1- 6 337 167

EP-A- 1 073 128
US-A1- 2001 033 945

DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; TOMINAGA, TAKESHI ET AL: "Organic electroluminescent devices" XP002277097 retrieved from STN Database accession no. 135:350271 -& JP 2001 307884 A (TORAY INDUSTRIES, INC., JAPAN) 2 November 2001 (2001-11-02)
BONG RAE CHO ET AL.: "1,3,5-Tricyano-2,4,6-tris(vinyl)benzene Derivatives with Large Second-Order Nonlinear Optical Properties" J. AM. CHEM. SOC., vol. 123, 2001, pages 6421-6422, XP002287127
BONG RAE CHO ET AL.: "Two Proton Absorption Properties of 1,3,5-Tricyano-2,4,6-tris(styryl)benzene Derivatives" J. AM. CHEM. SOC., vol. 123, 2001, pages 10039-10045, XP002287128

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).