Patent ID: 8328312

Claim:
A method for inkjet printing, the method comprising: providing a light blocking member pattern including a plurality of an opening at positions corresponding to pixels of a display device; establishing a reference point for a drip of a dummy ink drop based on the openings; dripping the dummy ink drop on a portion of the light blocking member pattern not including the openings, by using an inkjet printer; providing a charge-coupled device image of the dripped dummy ink drop; representing the charge-coupled device image on rectangular coordinates; calculating a central point on an x-axis and a central point on a y-axis of the charge-coupled device image; calculating an escape value as a distance the central point on the x-axis and the central point on the y-axis of the charge-coupled device image of the dripped dummy ink drop is deviated from the reference point, which is established by the inkjet printer; calculating a time adjustment value of an ink drip on the basis of the escape value; and controlling a time of the ink drip for each nozzle of the inkjet printer by the time adjustment value of the ink drip.