Agency for Science, Technology and Research

Junhao Shawn Tan

Jinghua Teng

Xiao Ming Goh

Kun Huang

There is provided a holographic security element including a substrate; and an array of nano-reflectors configured to form a pattern on the substrate and to generate a holographic image corresponding to the pattern at a predetermined distance from the substrate when irradiated with a predetermined light source. In particular, the array of nano-reflectors is configured to generate the holographic image at the predetermined distance to have a size that is larger than a size of the pattern. There is also provided a method of forming the holographic security element, and an article having one or more holographic security elements incorporated therein.

Growing community of inventors

Singapore, Singapore

Junhao Shawn Tan