WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
1. (WO2017203200) OPTICAL WAVEGUIDE FOR HEAD UP DISPLAY, AND MANUFACTURING METHOD THEREFOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/203200 International Application No.: PCT/GB2017/050992
Publication Date: 30.11.2017 International Filing Date: 10.04.2017
IPC:
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
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: BAE SYSTEMS PLC[GB/GB]; 6 Carlton Gardens London SW1Y 5AD, GB
Inventors: LEIGHTON, James, Raymond; GB
MILLS, Rory, Thomas, Alexander; GB
SIMMONDS, Michael, David; GB
Agent: BAE SYSTEMS PLC, GROUP IP DEPT; PO Box 87 Farnborough Aerospace Centre Farnborough Hampshire GU14 6YU, GB
Priority Data:
1609026.823.05.2016GB
Title (EN) OPTICAL WAVEGUIDE FOR HEAD UP DISPLAY, AND MANUFACTURING METHOD THEREFOR
(FR) GUIDE D'ONDE OPTIQUE POUR AFFICHAGE TÊTE HAUTE ET SON PROCÉDÉ DE FABRICATION
Abstract:
(EN) A waveguide structure for a head up display in which a reflective output coupling structure is formed of a separate, but connected, component to a main waveguide. In a method of manufacture for such a waveguide the output coupling structure may be formed by depositing a material on a main waveguide, impressing the reflective structure into that material, and curing the material.
(FR) La présente invention concerne une structure de guide d'onde pour un affichage tête haute dans laquelle une structure de couplage de sortie réfléchissante est formée d'un composant séparé de, mais connecté à, un guide d'ondes principal. Dans un procédé de fabrication d'un tel guide d'ondes, la structure de couplage de sortie peut être formée par dépôt d'un matériau sur un guide d'ondes principal, impression de la structure réfléchissante dans ce matériau, et durcissement du matériau.
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, 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)