Global patent index - EP 1034559 A1

EP 1034559 A1 2000-09-13 - ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE WITH DOPED ORGANIC LAYER HAVING INCREASED THICKNESS

Title (en)

ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE WITH DOPED ORGANIC LAYER HAVING INCREASED THICKNESS

Title (de)

AKTIVMATRIX ORGANISCHE LEUCHTDIODE MIT EINER DOTIERTEN ORGANISCHEN SCHICHT VON VERGRÖSSERTER DICKE

Title (fr)

DIODE ELECTROLUMINESCENTE ORGANIQUE A MATRICE ACTIVE POURVUE D'UNE COUCHE ORGANIQUE DOPEE A EPAISSEUR AUGMENTEE

Publication

EP 1034559 A1 (EN)

Application

EP 99951561 A

Priority

  • US 9922000 W
  • US 10168398 P

Abstract (en)

[origin: WO0017911A1] An organic light emitting device (10) having a doped organic layer (16) with increased thickness and conductivity. The doped organic layer permits the formation of reliable and large area displays.

IPC 1-7 (main, further and additional classification)

H01J 63/04

IPC 8 full level (invention and additional information)

H01L 51/50 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01)

CPC (invention and additional information)

H01L 51/5052 (2013.01); H01L 51/5012 (2013.01); H01L 27/32 (2013.01); H01L 51/5203 (2013.01)

Citation (search report)

See references of WO 0017911A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0017911 A1 20000330; EP 1034559 A1 20000913

INPADOC legal status

2003-10-22 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030401

2000-11-22 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000922

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE