Coating method and manufacturing method of organic el display

A manufacturing method of an organic EL display in which ink droplets containing functional material are ejected through nozzles on a display substrate having a plurality of pixel regions and lyophobic portions adjacent to the respective pixel regions, to form an organic functional layer in each of the pixel regions, the method comprising:

• landing an ink droplet on a first pixel region and on a first lyophobic portion adjacent to the first pixel region;
• measuring a deviation of a landing position of the ink droplet on the first lyophobic portion from a set ink landing position;
• and
• ejecting an ink droplet on a second pixel region of the substrate by while correcting a timing of ink ejection through the nozzles based on the measure deviation.