Global Patent Index - EP 1114118 A1

EP 1114118 A1 20010711 - ELECTROLUMINESCENT SYSTEMS WITH POLYNUCLEAR METAL COMPLEXES

Title (en)

ELECTROLUMINESCENT SYSTEMS WITH POLYNUCLEAR METAL COMPLEXES

Title (de)

ELEKTROLUMINESZIERENDE ANORDNUNGEN MIT MEHRKERNIGEN METALLKOMPLEXEN

Title (fr)

DISPOSITIFS ELECTROLUMINESCENTS RENFERMANT PLUSIEURS COMPLEXES METALLIQUES POLYNUCLEAIRES

Publication

EP 1114118 A1 20010711 (DE)

Application

EP 99941650 A 19990820

Priority

  • DE 19839946 A 19980902
  • EP 9906125 W 19990820

Abstract (en)

[origin: DE19839946A1] The invention relates to an electroluminescent system consisting of a substrate, an anode, an electroluminescent element and a cathode. At least one of the two electrodes is transparent in the visual spectral range and the electroluminescent element contains, in the order below, one or more of the following zones: a hole-injecting zone, a hole-transporting zone, an electroluminescent zone, an electron-transporting zone and an electron-injecting zone. Each of the above zones can also carry out tasks of the other zones. The invention is characterized in that the electroluminescent element contains a polynuclear metal complex.

IPC 1-7

C09K 11/06; H05B 33/14; C07D 215/00

IPC 8 full level

C07C 211/50 (2006.01); C07C 211/54 (2006.01); C07C 217/86 (2006.01); C07F 5/00 (2006.01); C08G 61/12 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01)

CPC (source: EP KR US)

C07C 211/50 (2013.01 - EP US); C07C 211/54 (2013.01 - EP US); C07C 217/86 (2013.01 - EP US); C07F 5/003 (2013.01 - EP US); C08G 61/126 (2013.01 - EP US); H05B 33/14 (2013.01 - KR); H10K 50/11 (2023.02 - EP US); Y10S 428/917 (2013.01 - EP US)

Citation (search report)

See references of WO 0014173A1

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

DE 19839946 A1 20000309; AU 5518399 A 20000327; EP 1114118 A1 20010711; JP 2002524823 A 20020806; KR 20010087252 A 20010915; TW 502059 B 20020911; US 6534200 B1 20030318; WO 0014173 A1 20000316

DOCDB simple family (application)

DE 19839946 A 19980902; AU 5518399 A 19990820; EP 9906125 W 19990820; EP 99941650 A 19990820; JP 2000568923 A 19990820; KR 20017002588 A 20010228; TW 88114781 A 19990830; US 76389301 A 20010228