Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019066819) MULTICOLOR STATIC MULTIVIEW DISPLAY AND METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/066819 International Application No.: PCT/US2017/053824
Publication Date: 04.04.2019 International Filing Date: 27.09.2017
IPC:
F21V 8/00 (2006.01) ,G02B 27/22 (2006.01) ,G02B 27/42 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
8
Use of light guides, e.g. fibre optic devices, in lighting devices or systems
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
22
for producing stereoscopic or other three-dimensional effects
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
42
Diffraction optics
Applicants:
LEIA INC. [US/US]; 2440 Sand Hill Rd, Ste. 303 Menlo Park, California 94025, US
Inventors:
FATTAL, David A.; US
Agent:
JOHNSON, J. Michael; US
Priority Data:
Title (EN) MULTICOLOR STATIC MULTIVIEW DISPLAY AND METHOD
(FR) DISPOSITIF D'AFFICHAGE MULTI-VUES STATIQUE MULTICOLORE ET PROCÉDÉ ASSOCIÉ
Abstract:
(EN) A multicolor static multiview display and method of multicolor static multiview display operation provide a color static multiview image using diffractive gratings to diffractively scatter light from guided light beams having a selectable color and different radial directions. The multicolor static multiview display includes a light guide configured to guide plurality of guided light beams and a multicolor light source configured to provide the guided light beam plurality having the selectable color and the different radial directions. The multicolor static multiview display further includes a plurality of diffraction gratings configured to provide from a portion of the guided light beams directional light beams having a color, intensities, and principal angular directions corresponding to color view pixels of the color static multiview image.
(FR) Un dispositif affichage multi-vues statique multicolore et un procédé de fonctionnement d'affichage multi-vues statique multicolore permettent de fournir une image multi-vues statique en couleur à l'aide de réseaux de diffraction pour diffuser de manière diffractive la lumière à partir de faisceaux de lumière guidés ayant une couleur sélectionnable et des directions radiales différentes. Le dispositif d'affichage multi-vues statique comprend un guide de lumière conçu pour guider une pluralité de faisceaux de lumière guidés et une source de lumière conçue pour fournir la pluralité de faisceaux de lumière guidés présentant les différentes directions radiales. Le dispositif d'affichage multi-vues statique comprend en outre une pluralité de réseaux de diffraction conçus pour fournir, à partir d'une partie des faisceaux lumineux guidés, des faisceaux lumineux directionnels présentant des intensités et des directions angulaires principales correspondant aux pixels de visualisation de l'image multi-vues statique.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)