METHOD FOR LOCATING A POSITION WHERE A DROPLET OF LIQUID CRYSTAL DID NOT DROP AND METHOD FOR DROPPING A DROPLET OF LIQUID CRYSTAL TO THE POSITION

摘要

PURPOSE: A method for finding a spot where liquid crystal droplet is not discharged and method for discharging liquid crystal droplet to the non discharging spot are provided to enable worker to no need to find the liquid crystal droplet with bare eyes. CONSTITUTION: A method for finding a spot where a liquid crystal droplet is not discharged includes as follows: a first step of decreasing a piston to discharge a liquid crystal droplet to each set spots; a second step of calculating an XY coordinate value of non discharging spot from an accumulated value of pulse and the number of pulse inputted to a motor which decreased the piston for discharging the liquid crystal droplet to each liquid non discharge spot if the liquid crystal droplet is not discharged in at least one or two spots among the set spots.