首页> 外国专利> - - METHOD OF PRODUCING A BACK-LIT COLOUR LASER IMAGE IDENTITY DOCUMENT IMPLEMENTING THIS METHOD AND BACK-LIGHTING SYSTEM

- - METHOD OF PRODUCING A BACK-LIT COLOUR LASER IMAGE IDENTITY DOCUMENT IMPLEMENTING THIS METHOD AND BACK-LIGHTING SYSTEM

机译:实施该方法的背光彩色激光图像身份文件的制作方法及背光系统

摘要

A method for producing a back-lit color laser image, and an identification document and a back-lighting system for implementing such a method. The main portion 11 of the identification document is transparent. The light is transmitted through the color laser image 3 formed by the sub-pixels R, G, B partially covered with non-reflecting surfaces 7 in the protective layer 2, Back-lights. The light 24 passes through a minuscule hole 23 in the decoration of the rear face 5 of the document. It has been found to be particularly applicable to identification cards, credit cards, passports, driver's licenses, and security entry badges.
机译:用于产生背光彩色激光图像的方法,以及用于实现这种方法的识别文件和背光系统。识别文件的主要部分11是透明的。光透射通过由在保护层2中部分覆盖有非反射表面7的子像素R,G,B形成的彩色激光图像3。光线24穿过文件背面5装饰中的微小孔23。已经发现它特别适用于身份证,信用卡,护照,驾驶执照和安全进入徽章。

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