| 摘要 |
A method for discharging a liquid material includes performing a scan by moving a discharge target having a film formation area and a plurality of nozzles forming a nozzle row with respect to each other, and discharging a liquid material as droplets from the nozzles onto the film formation area by selectively applying one of drive waveforms generated using time division to an energy generation element of each of the nozzles in synchronization with the scan. The discharging of the liquid material includes applying a first drive waveform to a first nozzle of the nozzle row and a second drive waveform having a different discharge timing from the first drive waveform to a second nozzle of the nozzle row with the second nozzle being adjacent to the first nozzle, and changing a combination of the first and second drive waveforms selected from the drive waveforms at least once.
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