EP 2454102 A1 20120523 - PARALLAX EFFECT SECURITY ELEMENT
Title (en)
PARALLAX EFFECT SECURITY ELEMENT
Title (de)
SICHERHEITSELEMENT MIT PARALLAX-EFFEKT
Title (fr)
ELEMENT DE SECURITE A EFFET DE PARALLAXE
Publication
Application
Priority
- IB 2010053286 W 20100719
- FR 0955003 A 20090717
Abstract (en)
[origin: WO2011007344A1] The present invention relates to a security article, in particular a security document, comprising a security element (1) that comprises an optical system, comprising: a transparent or translucent substrate (2); on the side of a first surface (2a, 2b) of the substrate (2), a combined image comprising a plurality of encoded interleaved images (I1); on the side of a second surface (2a, 2b) of the substrate (2), opposite the first, an exposing screen (4) placed on top of the combined image, which enables the encoded images (I1) to be observed during a change in the direction of observing the security element (1) relative to the optical system, wherein the encoded images (I1) are observable from the side of the first surface and from the side of the second surface of the substrate (2).
IPC 8 full level
B42D 15/00 (2006.01); G02B 27/22 (2006.01)
CPC (source: EP US)
B42D 25/342 (2014.10 - US); B42D 25/351 (2014.10 - EP US); B42D 25/355 (2014.10 - EP US); B42D 25/373 (2014.10 - US); B42D 25/378 (2013.01 - US); G09F 3/0341 (2013.01 - EP US); B42D 2033/10 (2022.01 - EP); B42D 2035/16 (2022.01 - EP); B42D 2035/20 (2022.01 - EP); B42D 2035/36 (2022.01 - EP); G09F 2003/0277 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011007344 A1 20110120; BR 112012000899 A2 20161116; BR 112012000899 B1 20191217; CA 2768203 A1 20110120; CA 2768203 C 20180807; EP 2454102 A1 20120523; EP 2454102 B1 20140625; EP 2454102 B2 20230301; ES 2499466 T3 20140929; ES 2499466 T5 20230614; FR 2948218 A1 20110121; FR 2948218 B1 20111111; HK 1171207 A1 20130322; PL 2454102 T3 20141128; PL 2454102 T5 20240205; SI 2454102 T1 20141030; US 2012174447 A1 20120712
DOCDB simple family (application)
IB 2010053286 W 20100719; BR 112012000899 A 20100719; CA 2768203 A 20100719; EP 10740387 A 20100719; ES 10740387 T 20100719; FR 0955003 A 20090717; HK 12111995 A 20121122; PL 10740387 T 20100719; SI 201030740 T 20100719; US 201013384561 A 20100719