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1. (WO2004027742) ACTIVE DISPLAY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/027742    International Application No.:    PCT/IB2003/003886
Publication Date: 01.04.2004 International Filing Date: 05.09.2003
IPC:
G02F 1/133 (2006.01), G09G 3/00 (2006.01), G09G 3/02 (2006.01), G09G 3/32 (2006.01), H04N 9/31 (2006.01)
Applicants: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE/DE]; Steindamm 94, 20099 Hamburg (DE) (DE only).
KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL) (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NE, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW only).
PELZER, Heiko [DE/DE]; (DE) (For US Only).
HILGERS, Achim [DE/DE]; (DE) (For US Only)
Inventors: PELZER, Heiko; (DE).
HILGERS, Achim; (DE)
Agent: MEYER, Michael; Philips Intellectual Property & Standards GmbH, Weisshausstr. 2, 52066 Aachen (DE)
Priority Data:
102 42 978.2 17.09.2002 DE
Title (EN) ACTIVE DISPLAY
(FR) AFFICHEUR ACTIF
Abstract: front page image
(EN)The invention relates to a projection system comprising an active display (1, 1'). The display comprises radiation-sensitive control units (4) which decode the information about brightness and color of a pixel in the signal beam (I) of a projector (2) and drive connected light-emitting diodes (3) accordingly. Due to the self-sufficient mode of operation of these pixels, it is possible to build up comparatively flat and large-sized projection faces whose brightness is not limited by the capacity of the projector (2).
(FR)L'invention concerne un système de projection comprenant un afficheur actif (1, 1'). L'afficheur comprend des unités de commande sensibles au rayonnement (4) qui décodent les informations de luminosité et de couleur d'un pixel dans le faisceau de signal (I) d'un projecteur (2) et qui entraînent des diodes électroluminescentes reliées (3) en conséquence. Grâce au mode autonome de fonctionnement de ces pixels, il est possible de construire des surfaces de projection comparativement plates et de grande dimension dont la luminosité n'est pas limitée par la capacité du projecteur (2).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)