(19)
(11) EP 1 008 164 A1

(12)

(43) Date of publication:
14.06.2000 Bulletin 2000/24

(21) Application number: 98911635.5

(22) Date of filing: 12.03.1998
(51) International Patent Classification (IPC)7: H01J 1/62, B32B 9/00
(86) International application number:
PCT/US9804/988
(87) International publication number:
WO 9840/899 (17.09.1998 Gazette 1998/37)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 12.03.1997 US 36232 P

(71) Applicant: THE OHIO STATE UNIVERSITY
Columbus,OH 43210-1063 (US)

(72) Inventors:
  • EPSTEIN, Arthur, J.
    Bexley, OH 43209 (US)
  • GEBLER, Darren, D.
    Columbus, OH 43214 (US)
  • WANG, Yunzhang
    Columbus, OH 43214 (US)

(74) Representative: Becker Kurig Straus 
PatentanwälteBavariastrasse 7
80336 München
80336 München (DE)

   


(54) BILAYER POLYMER ELECTROLUMINESCENT DEVICE FEATURING INTERFACE ELECTROLUMINESCENCE