Microstructure roller fai le micro structure treat mo le mea taʻavale pe a uma le kopa, nickelage, e avea o le maualuga vasega optics pepa po o ata tifaga o le a avea ma vaega autu autu o le laulau LCD. O le oloa mulimuli na faʻaaogaina i le LCD / LED faʻaaliga, telefoni feʻaveaʻi, 3D raster, prismatic lens ma micro lens.