Global Patent Index - EP 1675931 A1

EP 1675931 A1 20060705 - ELECTROLUMINESCENT DEVICE WITH ANTHRACENE DERIVATIVE HOST

Title (en)

ELECTROLUMINESCENT DEVICE WITH ANTHRACENE DERIVATIVE HOST

Title (de)

ELEKTROLUMINESZIERENDE VORRICHTUNG MIT ANTHRACENDERIVAT ALS WIRT

Title (fr)

DISPOSITIF ELECTROLUMINESCENT A HOTE DERIVE D'ANTHRACENE

Publication

EP 1675931 A1 20060705 (EN)

Application

EP 04795481 A 20041019

Priority

  • US 2004034323 W 20041019
  • US 69312103 A 20031024
  • US 95061404 A 20040927

Abstract (en)

[origin: WO2005042668A1] An OLED device comprises an anode and a cathode and located there-between a light emitting layer containing a light emitting dopant and a host comprising a non-symmetrically substituted monoanthracene derivative.

IPC 1-7

C09K 11/06; H05B 33/20; H01L 51/00

IPC 8 full level

C09K 11/06 (2006.01); H01L 51/50 (2006.01); H05B 33/20 (2006.01)

CPC (source: EP KR)

C09K 11/06 (2013.01 - EP KR); H05B 33/12 (2013.01 - KR); H05B 33/20 (2013.01 - KR); H10K 85/615 (2023.02 - EP); H10K 50/11 (2023.02 - EP); H10K 2101/10 (2023.02 - EP)

Citation (search report)

See references of WO 2005042668A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 2005042668 A1 20050512; EP 1675931 A1 20060705; JP 2007511067 A 20070426; KR 20060120040 A 20061124

DOCDB simple family (application)

US 2004034323 W 20041019; EP 04795481 A 20041019; JP 2006536686 A 20041019; KR 20067007649 A 20060420