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1. (WO2018036834) WAVEGUIDE AND DEVICES FOR DATA REFLECTION
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Pub. No.: WO/2018/036834 International Application No.: PCT/EP2017/070319
Publication Date: 01.03.2018 International Filing Date: 10.08.2017
IPC:
G02B 27/00 (2006.01) ,G02B 27/01 (2006.01) ,F21V 8/00 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
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
Applicants:
CARL ZEISS JENA GMBH [DE/DE]; Carl-Zeiss-Promenade 10 07745 Jena, DE
Inventors:
ERLER, Christoph; DE
RIETHMÜLLER, Mirko; DE
LÜTZ, Andreas; DE
GATTO, Alexandre; DE
SONDERMANN, Mario; DE
Agent:
STICHT, Andreas; DE
Priority Data:
10 2016 115 938.726.08.2016DE
Title (EN) WAVEGUIDE AND DEVICES FOR DATA REFLECTION
(FR) GUIDE D’ONDE AINSI QUE DISPOSITIFS DE RESTITUTION DE DONNÉES PAR RÉFLEXION
(DE) WELLENLEITER SOWIE VORRICHTUNGEN ZUR DATENEINSPIEGELUNG
Abstract:
(EN) The invention relates to a waveguide arrangement, which comprises a diffractive incoupling element (11), in particular a volume hologram, a diffractive outcoupling element (13), in particular a volume hologram, and optionally a beam expansion element (12), in particular a volume hologram. The expansion element (12) and the outcoupling element (13) expand a light beam in different directions.
(FR) L’invention concerne un dispositif guide d’ondes comprenant une élément diffractif d’injection (11), en particulier un hologramme en volume, un élément diffractif d’extraction (13), en particulier un hologramme en volume, et facultativement un élément d’expansion de faisceau (12) en particulier un hologramme en volume. L’élément d’expansion (12) et l’élément d’extraction (13) élargissent un faisceau optique dans différentes directions.
(DE) Es wird eine Wellenleiteranordnung bereitgestellt, welche ein diffraktives Einkoppelelement (11), insbesondere ein Volumenhologramm, ein diffraktives Auskoppelelement (13), insbesondere ein Volumenhologramm sowie optional ein Strahlexpansionselement (12), insbesondere ein Volumenhologramm umfasst. Das Expansionselement (12) und das Auskoppelelement (13) weiten einen Lichtstrahl in verschiedene Richtungen auf.
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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: German (DE)
Filing Language: German (DE)