lenticules
/ˈlɛntɪˌkjulz/
noun
- Plural of lenticule; small lens-shaped structures used in optical films or 3D displays.
- Modern screens use arrays of lenticules to create autostereoscopic 3D images.
- The lenticules on the card make the image appear to move when you tilt it.
- The manufacturer added more lenticules to improve the viewing angle.