(19)

(11)

EP 0 819 297 A1

(12)

(43) Date of publication: 21.01.1998 Bulletin 1998/04 (21) Application number: 97902475.0 (22) Date of filing: 05.02.1997

(51) International Patent Classification (IPC):  G09B 9/ 30( . ) (86) International application number: PCT/GB1997/000322 (87) International publication number: WO 1997/029472 (14.08.1997 Gazette 1997/35)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 07.02.1996 GB 19960002401 (71) Applicant: Seos Displays Limited Burgess Hill, West Sussex RH15 8QY (GB)	(72) Inventor: WYNN, Owen, John, Williams Reigate, Surrey RH2 9LT (GB) (74) Representative: Jones, Graham H.  Graham Jones & Company 77 Beaconsfield Road Blackheath London SE3 7LG London SE3 7LG (GB)