(19)
(11) EP 1 183 736 A1

(12)

(43) Date of publication:
06.03.2002 Bulletin 2002/10

(21) Application number: 00935379.8

(22) Date of filing: 25.05.2000
(51) International Patent Classification (IPC)7H01L 29/88, G02F 1/017, H01L 31/0352
(86) International application number:
PCT/GB0002/112
(87) International publication number:
WO 0072/383 (30.11.2000 Gazette 2000/48)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 25.05.1999 GB 9912178

(71) Applicant: THE UNIVERSITY COURT OF THE UNIVERSITY OF GLASGOW
Glasgow G12 8QQ (GB)

(72) Inventors:
  • IRONSIDE, Charles Norman,Dept. of Electronics
    University of Glasgow,Glasgow G12 8LT (GB)
  • STANLEY, Colin Roy,Dept. of Electronics
    University of Glasgow,Glasgow G12 8LT (GB)
  • FIGUEIREDO, Jose Longras,Fisica - Uceh
    P-8000-062 Faro (PT)

(74) Representative: Moreland, David, Dr. et al
Cruikshank & Fairweather, 19 Royal Exchange Square
Glasgow G1 3AE
Glasgow G1 3AE (GB)

   


(54) IMPROVED OPTOELECTRONIC DEVICE