Global Patent Index - EP 3781408 B1

EP 3781408 B1 20221221 - SMARTPHONE-VERIFIABLE, LUMINESCENT-MATERIAL-BASED SECURITY FEATURE AND ASSEMBLY FOR VERIFICATION

Title (en)

SMARTPHONE-VERIFIABLE, LUMINESCENT-MATERIAL-BASED SECURITY FEATURE AND ASSEMBLY FOR VERIFICATION

Title (de)

SMARTPHONE VERIFIZIERBARES, LEUCHTSTOFFBASIERTES SICHERHEITSMERKMAL UND ANORDNUNG ZUR VERIFIZIERUNG

Title (fr)

CRITÈRE DE SÉCURITÉ À BASE DE SUBSTANCE FLUORESCENTE VÉRIFIABLE PAR ORDIPHONE ET SYSTÈME DE VÉRIFICATION

Publication

EP 3781408 B1 20221221 (DE)

Application

EP 19722000 A 20190415

Priority

  • DE 102018109141 A 20180417
  • EP 2019059709 W 20190415

Abstract (en)

[origin: WO2019201877A1] The invention relates to a smartphone-verifiable security feature (01) containing a luminescent material which can be excited to luminescence by visible electromagnetic radiation generated by a smartphone and, after termination of the excitation, exhibits an emission which can be detected by means of an image-capturing unit of the smartphone for a decay time in the range of 1 ms to 100 ms. The invention also relates to an assembly for verifying a security document (02) which comprises such a security feature (01).

IPC 8 full level

B42D 25/387 (2014.01); B42D 25/29 (2014.01); B42D 25/382 (2014.01); G07D 7/1205 (2016.01)

CPC (source: EP)

B42D 25/29 (2014.10); B42D 25/382 (2014.10); B42D 25/387 (2014.10); G07D 7/1205 (2017.04); G07D 7/205 (2013.01)

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 RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102018109141 A1 20191017; CN 112203863 A 20210108; CN 112203863 B 20230131; EP 3781408 A1 20210224; EP 3781408 B1 20221221; ES 2940565 T3 20230509; PL 3781408 T3 20230424; WO 2019201877 A1 20191024

DOCDB simple family (application)

DE 102018109141 A 20180417; CN 201980025993 A 20190415; EP 19722000 A 20190415; EP 2019059709 W 20190415; ES 19722000 T 20190415; PL 19722000 T 20190415