Bundesdruckerei Gmbh

Bayer Materialscience Ag

Per Krüger

Christian Kunath

Heinz Pudleiner

Klaus Meyer

Oliver Muth

Christoph Von Czapiewski

Alexander Mombrée

Jörg Büchner

Dirk Pophusen

Roland Gutmann

Michael Knebel

Jens Ehreke

Mehmet-Cengiz Yesildag

Ulrich Bielesch

Rainer Seidel

Cengiz Yesildag

Martin Siebert

André Leopold

Detlef Maertens

Reinhard Löwe

Uwe Seidel

Andreas Bosien

Michael Petri

Michael Mauderer

Olaf Riebe

Andreas GÜMMER

Steffen Baudach

Stephan WÖLKI

Boris Antonczik

Jeffry Gahlbeck

Dietmar Frost

Ricarda Wagner

Reinhard LÖWE

Jörg Buchholz

Stephanie Tietze

In order to increase the security of value or security documents, a multi-luminescent security elementis provided which contains at least one first luminescence meansand at least one second luminescence means. The first luminescence meanscan be excited under first excitation conditions Sp-for the purpose of luminescence, and the second luminescence meanscan be excited under second excitation conditions Sp-for the purpose of luminescence, said second excitation conditions Sp-differing from the first excitation conditions Sp-. The multi-luminescent security elementis additionally equipped with at least one absorber meanswhich prevents an excitation of the at least one first luminescence meansunder the second excitation conditions Sp-for the purpose of luminescence.

Multi-luminescent security element and value or security product containing said security element

Latent-reactively glued TPU/PC layer materials

Growing community of inventors

Berlin, Germany

Per Krüger