(19)
(11) EP 0 148 861 A1

(12)

(43) Date of publication:
24.07.1985 Bulletin 1985/30

(21) Application number: 84902228.0

(22) Date of filing: 17.05.1984
(51) International Patent Classification (IPC): 
F21V 8/ 00( . )
(86) International application number:
PCT/SE1984/000188
(87) International publication number:
WO 1984/004838 (06.12.1984 Gazette 1984/28)
(84) Designated Contracting States:
AT BE CH DE FR GB LI LU NL

(30) Priority: 26.05.1983 SE 19830002959

(71) Applicant: HENKE, Ulf
S-413 11 Göteborg (SE)

(72) Inventor:
  • HENKE, Ulf
    S-413 11 Göteborg (SE)

   


(54) AN ARRANGEMENT FOR A DISPLAY DEVICE WHICH CAN BE ACTED UPON BY LIGHT AND IS PROVIDED WITH A DISPLAY SURFACE