Holograms are designed on to the special appointed place of the anti-counterfeiting labels. The position of the holograms must be precise, and the holographic parts are shinning under the light. This kind of technique is called partial holography.

Consumers can see the shinning partial holographic information on both up and down side of the label by light’s refraction with eyes. And the product can be judged real or not by seeing the shinning partial holographic information and its position precision.