Patent ID: 7798802
Filing Date: 2010-09-21
Classification: B82Y,G03F

Abstract:
1. A dual-side imprinting lithography system comprising: a medium supporting unit that supports a medium wherein both surfaces of the medium are coated with a ultraviolet (UV) hardening resin; a first mold supporting unit and a second mold supporting unit that respectively support a first mold and a second mold, disposed respectively above the medium supporting unit and under the medium supporting unit; a vertical moving device that moves vertically at least one of the medium supporting unit, the first mold supporting unit, and the second mold supporting unit; a first UV radiating device that is installed above the first mold supporting unit to radiate UV rays; a second UV radiating device that is installed under the second mold supporting unit to radiate UV rays; a chamber that accommodates the medium supporting unit, the first mold supporting unit, and the second mold supporting unit; an X-Y stage that drives the second mold supporting unit in two-axis directions; and a locking device that selectively fixes the second mold supporting unit and the medium supporting unit, wherein the first mold supporting unit is fixedly installed in the chamber, the medium supporting unit is movably installed between the first mold supporting unit and the second mold supporting unit, and the vertical moving device drives the second mold supporting unit.