(19)
(11) EP 1 021 839 A1

(12)

(43) Date of publication:
26.07.2000 Bulletin 2000/30

(21) Application number: 98931747.4

(22) Date of filing: 02.07.1998
(51) International Patent Classification (IPC)7H01L 33/00
(86) International application number:
PCT/US9813/633
(87) International publication number:
WO 9903/157 (21.01.1999 Gazette 1999/03)
(84) Designated Contracting States:
DE FR GB IT NL SE

(30) Priority: 11.07.1997 US 52356 P

(71) Applicant: FED CORPORATION
Hopewell Junction, NY 12533 (US)

(72) Inventor:
  • GHOSH, Amalkumar, P.
    Poughkeepsie, NY 12601 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & SchwanhäusserAnwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) LASER ABLATION METHOD TO FABRICATE COLOR ORGANIC LIGHT EMITTING DIODE DISPLAYS