发明名称 |
OPTICALLY VARIABLE ELEMENT, IN PARTICULAR A SECURITY ELEMENT FOR A DATA STORAGE MEDIUM |
摘要 |
The invention relates to an optically variable element, in particular a security element for a data storage medium, having a substrate (6) comprising a reflective layer (7), which is provided with a pattern-forming surface structure having a first and a second sub-region (4, 5), wherein the two sub-regions (4, 5) can each be optically perceived as protruding and/or receding, respectively, the optically perceptible and the haptically detectable impressions of the first sub-region (4) agree with each other, and the optically perceptible and the haptically detectable impressions of the second sub-region (5) do not agree with each other. |
申请公布号 |
WO2012084169(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2011EP06391 |
申请日期 |
2011.12.16 |
申请人 |
GIESECKE & DEVRIENT GMBH;FRANZ, PETER;HUYNH, THANH-HAO;FUHSE, CHRISTIAN |
发明人 |
FRANZ, PETER;HUYNH, THANH-HAO;FUHSE, CHRISTIAN |
分类号 |
B42D15/00 |
主分类号 |
B42D15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|