发明授权
- 专利标题: Security element and method for producing the same
- 专利标题(中): 安全要素及其制造方法
-
申请号: US12865474申请日: 2009-02-03
-
公开(公告)号: US09007669B2公开(公告)日: 2015-04-14
- 发明人: Manfred Heim
- 申请人: Manfred Heim
- 申请人地址: DE Munich
- 专利权人: Giesecke & Devrient GmbH
- 当前专利权人: Giesecke & Devrient GmbH
- 当前专利权人地址: DE Munich
- 代理机构: Lathrop & Gage LLP
- 优先权: DE102008009296 20080215
- 国际申请: PCT/EP2009/000686 WO 20090203
- 国际公布: WO2009/100831 WO 20090820
- 主分类号: G03H1/00
- IPC分类号: G03H1/00 ; B42D15/00 ; G03H1/02
摘要:
The present invention relates to a security element (12) for protecting valuable articles, having a thin-film element (30) that has a color-shift effect and that includes an absorber layer (36) having gaps (38) in the region of which no color-shift effect is perceptible, and a relief pattern (26) that is arranged only in gapped absorber layer regions (38) below the thin-film element (30).
公开/授权文献
- US20110007374A1 Security Element and Method for Producing the Same 公开/授权日:2011-01-13
信息查询