(19)
(11) EP 3 295 259 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
29.06.2022 Bulletin 2022/26

(45) Mention of the grant of the patent:
11.05.2022 Bulletin 2022/19

(21) Application number: 17709777.1

(22) Date of filing: 03.03.2017
(51) International Patent Classification (IPC): 
G03H 1/22(2006.01)
G02B 27/01(2006.01)
 G03H 1/08(2006.01)
G02B 3/06(2006.01)
(52) Cooperative Patent Classification (CPC):
G03H 2001/2207; G02B 3/06; G03H 1/2205; G03H 1/2294; G03H 2001/085; G03H 2001/221; G03H 2223/12; G03H 2223/21; G03H 2223/55; G03H 2225/32; G03H 2225/52; G02B 27/0101
(86) International application number:
PCT/GB2017/050586
(87) International publication number:
WO 2017/149329 (08.09.2017 Gazette 2017/36)

(54)

DISPLAY SYSTEM

ANZEIGESYSTEM

SYSTÈME D'AFFICHAGE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 03.03.2016 GB 201603697

(43) Date of publication of application:
21.03.2018 Bulletin 2018/12

(73) Proprietor: Dualitas Ltd.
Milton Keynes MK1 1PT (GB)

(72) Inventors:
  • CHRISTMAS, Jamieson
    Milton Keynes Buckinghamshire MK5 8PG (GB)
  • COLLINGS, Neil
    Milton Keynes Buckinghamshire MK5 8PG (GB)

(74) Representative: Greenaway, Martin William 
Apollo House 6 Bramley Road
Milton Keynes MK1 1PT
Milton Keynes MK1 1PT (GB)


(56) References cited: : 
EP-A1- 1 630 588
WO-A1-2010/142737
 EP-A1- 2 910 992
   
  • ZHANG H ET AL: "Elimination of a zero-order beam induced by a pixelated spatial light modulator for holographic projection", APPLIED OPTICS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC; US, vol. 48, no. 30, 20 October 2009 (2009-10-20), pages 5834-5841, XP001549349, ISSN: 0003-6935, DOI: 10.1364/AO.48.005834
  • TOMASZ SZOPLIK ET AL: "Nonsymmetric Fourier transforming with an anamorphic system", APPLIED OPTICS, vol. 23, no. 6, 15 March 1984 (1984-03-15) , page 905, XP055379108, WASHINGTON, DC; US ISSN: 0003-6935, DOI: 10.1364/AO.23.000905
  • IGNACIO MORENO ET AL: "Ray matrix analysis of anamorphic fractional Fourier systems", JOURNAL OF OPTICS. A, PURE AND APPLIED OPTICS, INSTITUTE OF PHYSICS PUBLISHING, BRISTOL, GB, vol. 8, no. 5, 1 May 2006 (2006-05-01), pages 427-435, XP020108457, ISSN: 1464-4258, DOI: 10.1088/1464-4258/8/5/010
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).