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1. (WO2011018654) DISPLAY SYSTEMS INCORPORATING FOURIER OPTICS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/018654    International Application No.:    PCT/GB2010/051320
Publication Date: 17.02.2011 International Filing Date: 10.08.2010
IPC:
G02B 27/01 (2006.01)
Applicants: BAE SYSTEMS PLC [GB/GB]; 6 Carlton Gardens London SW1Y 5AD (GB) (For All Designated States Except US).
FREEMAN, Jonathan, Paul [GB/GB]; (GB) (For US Only)
Inventors: FREEMAN, Jonathan, Paul; (GB)
Agent: BAE SYSTEMS PLC; Group IP Dept PO Box 87 Farnborough Aerospace Centre Farnborough Hampshire GU14 6YU (GB)
Priority Data:
0914176.3 13.08.2009 GB
09275062.9 19.08.2009 EP
Title (EN) DISPLAY SYSTEMS INCORPORATING FOURIER OPTICS
(FR) SYSTÈMES D'AFFICHAGE À OPTIQUE DE FOURIER
Abstract: front page image
(EN)A head up display signal processing system is disclosed. The system comprises an image projector for projecting an image onto a screen, the screen being partially reflective and partially transmissive. The system is operable to provide a separate optical element at a plurality of locations upon the screen, wherein each element comprises an optical phase representative of the location of the element upon the screen, such that the combination of optical elements is arranged to produce an optical hologram upon the screen.
(FR)L'invention concerne un système de traitement de signal d'affichage frontal, qui comprend un projecteur d'image projetant une image sur un écran partiellement réfléchissant et partiellement transmissif. Le système peut fonctionner pour présenter un élément optique en une pluralité d'emplacements sur l'écran, et chaque élément comprend une phase optique représentative de l'emplacement de l'élément sur l'écran, de sorte que la combinaison d'éléments optiques soit disposée pour produire un hologramme optique sur l'écran.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)