(19)
(11) EP 1 364 415 A1

(12)

(43) Date of publication:
26.11.2003 Bulletin 2003/48

(21) Application number: 02719758.1

(22) Date of filing: 04.02.2002
(51) International Patent Classification (IPC)7H01L 33/00, H01L 51/20
(86) International application number:
PCT/EP0201/134
(87) International publication number:
WO 0206/3698 (15.08.2002 Gazette 2002/33)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 07.02.2001 IT BO20010066

(71) Applicant: CONSIGLIO NAZIONALE DELLE RICERCHE
00185 Roma (IT)

(72) Inventors:
  • GIRO, Gabriele
    I-47034 Forlimpopoli (IT)
  • COCCHI, Massimo
    I-40139 Bologna (IT)
  • DI MARCO, Piergiulio
    I-40068 San Lazzaro Di Savena (IT)
  • FATTORI, Valeria
    I-40135 Bologna (IT)

(74) Representative: Modiano, Guido, Dr.-Ing. et al
Modiano & Associati SpAVia Meravigli, 16
20123 Milano
20123 Milano (IT)

   


(54) PROTECTIVE ENCAPSULATION FOR ORGANIC ELECTROLUMINESCENT DEVICES