Those wondering what the difference is between an IR laser patch and a rubber patch should know that IR laser patches were invented for the army to indicate rank and affiliation to a particular branch of service. Later, laser patches were not only used in the military but also by civilians.

Laser patches became a popular design trend for clothing. The design and shape of the laser patch can vary. They are primarily used to identify a person as a member of a group. Today, they fulfil their historical function: laser patches are used to mark military structures.