发明名称 |
SECURITY ELEMENT WITH COLOR-SWITCHING EFFECT, USE OF SAME AND METHOD FOR PRODUCING SAME |
摘要 |
The invention relates to a security element comprising a coating of a material which has an optically variable effect, in particular a colour-tilt effect, and cutouts which are identifiable in transmitted light, wherein the security element comprises a carrier substrate and a partial layer having cutouts, wherein the partial layer is made of an opaque coating having light-absorbing properties on the side that faces the coating made of the material having an optically variable effect and having a metallic colouration on the side that faces away from the coating made of the material having an optically variable effect, wherein the partial opaque coating consists of a light-absorbing metallic layer and a reflective metallic layer and a method for producing the same. |
申请公布号 |
US2014342105(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
US201214344076 |
申请日期 |
2012.10.03 |
申请人 |
HUECK FOLIEN GES.M.B.H. |
发明人 |
Mayrhofer Marco;Keplinger Juergen;Mueller Matthias |
分类号 |
B42D15/00;G06K19/06 |
主分类号 |
B42D15/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. Security element having a coating of a material which has an optically variable effect, in particular a colour-tilt effect, and cutouts which are identifiable in transmitted light, wherein the security element comprises a carrier substrate and a partial layer having cutouts, wherein the partial layer is made of an opaque coating having light-absorbing properties on the side that faces the coating made of the material having an optically variable effect and having a metallic colouration on the side that faces away from the coating made of a material causing an optically variable effect, characterized in that the partial opaque coating consists of a light-absorbing metallic layer and a reflective metallic layer. |
地址 |
BAUMGARTENBERG AT |