EP 0897652 A1 19990224 - ORGANOMETALLIC COMPLEXES FOR USE IN ELECTROLUMINESCENT DEVICES
Title (en)
ORGANOMETALLIC COMPLEXES FOR USE IN ELECTROLUMINESCENT DEVICES
Title (de)
ORGANOMETALLISCHEN KOMPLEXEN ZUR VERWENDUNG IN ELEKTROLUMINESZENTEN VORRICHTUNGEN
Title (fr)
COMPLEXES ORGANOMETALLIQUES DESTINES A ETRE UTILISES DANS DES DISPOSITIFS ELECTROLUMINESCENTS
Publication
Application
Priority
- KR 9700134 W 19970708
- KR 19970005406 A 19970222
Abstract (en)
[origin: WO9837736A1] The present invention provides an electron injecting material, being capable of driving with a lower drive voltage and having an improved efficiency in power conversion, for use in an organic electroluminescent device. In order to accomplish the technical features of the present invention, the organic electroluminescent device in accordance with the present invention comprises an anode, a cathode electrode, and an organic film layer formed between the anode and cathode electrodes, wherein the organic film layer is made of an organometallic complex represented by formula (1), wherein R1 to R8 represents hydrogen or C1 to C8 alkyl groups, independently.
IPC 1-7
IPC 8 full level
C07F 3/00 (2006.01); C07D 277/64 (2006.01); C07D 277/66 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H05B 33/14 (2006.01)
CPC (source: EP KR)
C07D 277/66 (2013.01 - EP); C07F 3/00 (2013.01 - KR); C09K 11/06 (2013.01 - EP); H05B 33/14 (2013.01 - EP)
Citation (search report)
See references of WO 9837736A1
Designated contracting state (EPC)
AT CH DE DK FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9837736 A1 19980827; EP 0897652 A1 19990224; JP 2000515926 A 20001128; KR 100259398 B1 20000615; KR 19980071472 A 19981026; TW 373211 B 19991101
DOCDB simple family (application)
KR 9700134 W 19970708; EP 97930874 A 19970708; JP 53650098 A 19970708; KR 19980004989 A 19980218; TW 86111076 A 19970730