发明授权
US09387718B2 Security element with color-switching effect, use of same and method for producing same
有权
具有颜色切换效果的安全元件,使用相同的方法和其生产方法
- 专利标题: Security element with color-switching effect, use of same and method for producing same
- 专利标题(中): 具有颜色切换效果的安全元件,使用相同的方法和其生产方法
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申请号: US14344076申请日: 2012-10-03
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公开(公告)号: US09387718B2公开(公告)日: 2016-07-12
- 发明人: Marco Mayrhofer , Juergen Keplinger , Matthias Mueller
- 申请人: HUECK FOLIEN GES.M.B.H.
- 申请人地址: AT Baumgartenberg
- 专利权人: Hueck Folien GES.M.B.H.
- 当前专利权人: Hueck Folien GES.M.B.H.
- 当前专利权人地址: AT Baumgartenberg
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: EP11007998 20111004
- 国际申请: PCT/EP2012/004141 WO 20121003
- 国际公布: WO2013/050140 WO 20130411
- 主分类号: B42D15/00
- IPC分类号: B42D15/00 ; B42D25/29 ; B42D25/351 ; B42D25/355 ; B42D25/373 ; B42D25/364 ; B42D25/45 ; G06K19/06 ; B42D25/369 ; B42D25/382 ; B42D25/387 ; B42D25/445
摘要:
A security element includes a coating of a material which has an optically variable effect, in particular a color-tilt effect, and cutouts which are identifiable in transmitted light. The security element comprises a carrier substrate and a partial layer having cutouts. 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 coloration on the side that faces away from the coating made of the material having an optically variable effect. The partial opaque coating consists of a light-absorbing metallic layer.
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