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1. (WO2019000046) MICRO-OPTIC DEVICE ON A SUBSTRATE FOR A SECURITY DOCUMENT
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Pub. No.: WO/2019/000046 International Application No.: PCT/AU2018/050668
Publication Date: 03.01.2019 International Filing Date: 29.06.2018
IPC:
B42D 25/324 (2014.01) ,B41M 3/14 (2006.01) ,B42D 25/30 (2014.01) ,B42D 25/40 (2014.01)
[IPC code unknown for B42D 25/324]
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
3
Printing processes to produce particular kinds of printed work, e.g. patterns
14
Security printing
[IPC code unknown for B42D 25/30][IPC code unknown for B42D 25/40]
Applicants:
CCL SECURE PTY LTD [AU/AU]; 1-17 Potter Street Craigieburn, Victoria 3064, AU
Inventors:
JOLIC, Karlo Ivan; AU
Priority Data:
201790253530.06.2017AU
Title (EN) MICRO-OPTIC DEVICE ON A SUBSTRATE FOR A SECURITY DOCUMENT
(FR) DISPOSITIF MICRO-OPTIQUE SUR UN SUBSTRAT DESTINÉ À UN DOCUMENT DE SÉCURITÉ
Abstract:
(EN) The invention provides a micro-optic device (10) on a substrate (12) for a security document, the micro-optic device comprising: a relief layer (13) on the substrate, the relief layer comprising a plurality of protruding features (14) that protrude from surrounding base regions (15) of the relief layer, the protruding features having a protrusion height (h) of greater than 2 microns, preferably greater than 3 microns, more preferably greater than 5 microns, most preferably greater than 10 microns; a plurality of micro-image elements (11), each micro-image element comprising at least one of the protruding features; and a plurality of focusing elements (16) disposed on the substrate, wherein the plurality of micro-image elements produce a magnified image (100) when viewed through the plurality of focusing elements.
(FR) L'invention concerne un dispositif micro-optique (10) sur un substrat (12) destiné à un document de sécurité, le dispositif micro-optique comprenant : une couche en relief (13) disposée sur le substrat, la couche en relief comprenant une pluralité d'éléments saillants (14) qui font saillie depuis des régions de bases circonvoisines (15) de la couche en relief, les éléments saillants présentant une hauteur de saillie (h) supérieure à 2 microns, de préférence supérieure à 3 microns, plus préférentiellement supérieure à 5 microns, idéalement supérieure à 10 microns ; une pluralité d'éléments de micro-image (11), chaque élément de micro-image comprenant au moins l'un des éléments saillants ; et une pluralité d'éléments de focalisation (16) disposés sur le substrat, la pluralité d'éléments de micro-image produisant une image agrandie (100) lorsqu'elle est vue à travers la pluralité d'éléments de focalisation.
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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: English (EN)
Filing Language: English (EN)