Global Patent Index - EP 0931435 A1

EP 0931435 A1 19990728 - ELECTROLUMINESCENT DEVICE PRODUCTION PROCESS

Title (en)

ELECTROLUMINESCENT DEVICE PRODUCTION PROCESS

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER ELEKTROLUMINESZENTEN VORRICHTUNG

Title (fr)

PROCEDE SERVANT A FABRIQUER UN COMPOSANT ELECTROLUMINESCENT

Publication

EP 0931435 A1 19990728 (EN)

Application

EP 98935209 A 19980724

Priority

  • GB 9802211 W 19980724
  • GB 9715907 A 19970729

Abstract (en)

[origin: WO9907189A1] The present invention provides a method of producing an electroluminescent device which comprises the steps of applying a first conductive electrode to a substrate using a standard printing process to apply a Light Emitting Polymer on top of though not necessarily adjacent to said first electrode applying a second conductive electrode on top of though not necessarily adjacent to said Light Emitting Polymer whereby an accurately-placed layer of Light Emitting Polymer of controllable thickness is formed using a method which is as fast and cost-effective as desired.

IPC 1-7

H05B 33/10

IPC 8 full level

H05B 33/10 (2006.01)

CPC (source: EP)

H05B 33/10 (2013.01); H10K 71/13 (2023.02)

Citation (search report)

See references of WO 9907189A1

Citation (third parties)

Third party :

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL SE

DOCDB simple family (publication)

WO 9907189 A1 19990211; WO 9907189 A9 19990617; EP 0931435 A1 19990728; GB 9715907 D0 19971001

DOCDB simple family (application)

GB 9802211 W 19980724; EP 98935209 A 19980724; GB 9715907 A 19970729