(19)
(11) EP 0 552 165 A1

(12)

(43) Date of publication:
28.07.1993 Bulletin 1993/30

(21) Application number: 91914320.0

(22) Date of filing: 10.08.1991
(51) International Patent Classification (IPC): 
G09F 9/ 37( . )
(86) International application number:
PCT/EP1991/001537
(87) International publication number:
WO 1993/003471 (18.02.1993 Gazette 1993/05)
(84) Designated Contracting States:
DE FR GB IT

(71) Applicant: UNISPLAY S.A.
CH-1700 Fribourg (CH)

(72) Inventor:
  • SALAM, Hassan, Paddy, Adbel 63 Lowther Road
    London SW13 (GB)

(74) Representative: Crawford, Andrew Birkby, et al 
A.A. THORNTON & CO. Northumberland House 303-306 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) IMPROVEMENTS IN DISPLAY DEVICES