- 专利标题： Metal, ceramic, or ceramic-coated transaction card with window or window pattern and optional backlighting
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申请号： US17211972申请日： 2021-03-25
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公开(公告)号： US11669708B2公开(公告)日： 2023-06-06
- 发明人: Adam Lowe , John Esau
- 申请人： CompoSecure, LLC
- 申请人地址： US NJ Somerset
- 专利权人： CompoSecure, LLC
- 当前专利权人： CompoSecure, LLC
- 当前专利权人地址： US NJ Somerset
- 代理机构： RatnerPrestia
- 主分类号： G06K19/077
- IPC分类号： G06K19/077 ; G06K19/06
摘要：
A transaction card includes at least one metal layer having one or more apertures therein. A light guide is disposed beneath the metal layer. The light guide has a light output and a light input. The light output is positioned to transmit light through at least the one or more apertures of the metal layer. At least one LED is positioned to transmit light into the light input of the light guide.
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