Method for producing secure identification document with color portrait and secure identification document thereof
US11230128B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2018 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Dec 12, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/24
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The disclosure relates to the technical field of secure identification document, specifically to a method for producing a secure identification document with a color portrait and a secure identification document thereof. The method comprises: etching identity information on the substrate of the data surface of document by laser, and the identity information comprises a black-and-white portrait and text information; printing a color portrait in a blank space of the substrate with color ink to obtain a personalized data surface, and the color portrait is an enlargement of the black-and-white portrait in equal proportion; and printing a transparent protective layer with a transparent varnish on the upper surface of the personalized data surface, wherein the protective layer covers the color portrait.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.