APPARATUS FOR SUPPLYING A LIQUID CRYSTAL AND A METHOD FOR SUPPLYING AND RETURNING A LIQUID CRYSTAL, PARTICULARLY FOR PREVENTING A LIQUID CRYSTAL FROM DROPPING ON A SUBSTRATE

摘要

PURPOSE: An apparatus for supplying a liquid crystal and a method for supplying and returning a liquid crystal are provided to exchange a liquid crystal tank and a tube without leaving liquid crystals on the tube.;CONSTITUTION: An apparatus for supplying a liquid crystal comprises: a liquid crystal tank for storing liquid crystals; a pressure supply unit for supplying pressure to the liquid crystal tank; a liquid for injection device injecting liquid crystals to a liquid crystal bottle; a tube for connecting the liquid crystal tank to the liquid crystal injection device; and an opening and closing unit for preventing the flow of the liquid crystals to the tube.;COPYRIGHT KIPO 2011