EP 2580068 B1 20150729 - SECURE STRUCTURE
Title (en)
SECURE STRUCTURE
Title (de)
SICHERE STRUKTUR
Title (fr)
STRUCTURE SÉCURISÉE
Publication
Application
Priority
IB 2010001948 W 20100610
Abstract (en)
[origin: WO2011154764A1] A structure, in particular, a secure document such as a passport is provided. The structure includes a first layer (4) comprising a région of modified opacity (40), at least one additional layer (30; 6; 9) fixed relative to the first layer (4), and a luminescent agent (37) positioned relative to the at least one additional layer and the first layer such that upon excitation of the luminescent agent, light produced by the luminescent agent propagates through the first layer to become observable and render features of the région of modified opacity apparent. The région of modified opacity is not visible in light transmitted from any side of the structure.
IPC 8 full level
B42D 15/00 (2006.01)
CPC (source: EP US)
B42D 25/24 (2014.10 - EP US); B42D 25/29 (2014.10 - EP); B42D 25/333 (2014.10 - EP US); B42D 25/378 (2014.10 - US); B42D 3/02 (2013.01 - EP); B42D 25/382 (2014.10 - EP); B42D 25/387 (2014.10 - EP); B42D 2033/24 (2022.01 - EP); B42D 2033/28 (2022.01 - EP); B42D 2033/46 (2022.01 - EP)
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 2011154764 A1 20111215; BR 112012031309 A2 20161025; BR 112012031309 B1 20200407; CA 2800415 A1 20111215; EP 2580068 A1 20130417; EP 2580068 B1 20150729; PL 2580068 T3 20160129; TW 201228852 A 20120716; UY 33450 A 20120131
DOCDB simple family (application)
IB 2010001948 W 20100610; BR 112012031309 A 20100610; CA 2800415 A 20100610; EP 10776135 A 20100610; PL 10776135 T 20100610; TW 100120425 A 20110610; UY 33450 A 20110610