LCD UNIT FOR 3D PRINTER

摘要

The present invention relates to an LCD unit for a 3D printer, comprising: a liquid crystal for adjusting the amount of radiation of ultraviolet rays, which are incident from a UV backlight unit; a thin-film transistor for controlling the operation of the liquid crystal; a first wire grid polarizer substrate arranged on a surface on which the ultraviolet rays are incident from the UV backlight unit; and a second wire grid polarizer substrate arranged on a surface from which the ultraviolet rays are emitted through the liquid crystal.