Security codes boast photo quality

Laser written images could help prevent forgery of bank cards and security passes.

A technique for producing UV laser-written digital images that change their appearance with viewing angle has been developed by Sherwood Technology, UK. The Widnes-based color chemistry expert says that its hologram-style images named DigiVU OVD could help protect important documents and branded products from counterfeiting.

Read the article at

Posted in Uncategorized.