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Machine translation
1. (WO2013162609) DIRECTIONAL PIXEL FOR USE IN A DISPLAY SCREEN
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/162609    International Application No.:    PCT/US2012/035573
Publication Date: 31.10.2013 International Filing Date: 27.04.2012
IPC:
G02B 27/00 (2006.01), G02B 27/22 (2006.01)
Applicants: LEIA INC. [US/US]; 2440 Sand Hill Rd, Suite 303 Menlo Park, CA 94025 (US) (For All Designated States Except US).
FATTAL, David A. [FR/US]; (US) (For US Only).
BRUG, James A. [US/US]; (US) (For US Only).
PENG, Zhen [CN/US]; (US) (For US Only).
FIORENTINO, Marco [IT/US]; (US) (For US Only).
BEAUSOLEIL, Raymond G. [US/US]; (US) (For US Only)
Inventors: FATTAL, David A.; (US).
BRUG, James A.; (US).
PENG, Zhen; (US).
FIORENTINO, Marco; (US).
BEAUSOLEIL, Raymond G.; (US)
Agent: JOHNSON, J., Michael; North Shore Associates 18124 Wedge Parkway, Suite 226 Reno, NV 89511 (US)
Priority Data:
Title (EN) DIRECTIONAL PIXEL FOR USE IN A DISPLAY SCREEN
(FR) PIXEL DIRECTIONNEL POUR UTILISATION DANS UN ÉCRAN D'AFFICHAGE
Abstract: front page image
(EN)A directional pixel for use in a display screen is disclosed. The directional pixel receives a planar Iightbeam and includes a light propagating layer and a grating to scatter a portion of the planar Iightbeam into a directional Iightbeam having a direction and angular spread controlled by the grating.
(FR)La présente invention porte sur un pixel directionnel pour utilisation dans un écran d'affichage. Le pixel directionnel reçoit un faisceau lumineux plan et comprend une couche de propagation de lumière et un réseau pour diffuser une partie du faisceau lumineux plan en un faisceau lumineux directionnel ayant une direction et une projection angulaire commandées par le réseau.
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, QA, RO, RS, RU, RW, 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, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, 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)