| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid ejection device or the like including a head part for ejecting liquid to a medium to be processed, which can improve processing quality by uniformizing liquid ejection by an adjustment method of a driving signal given to the head part. <P>SOLUTION: The liquid ejection device which forms dots by ejecting the liquid to the medium to be conveyed includes: a control unit supplying an electric signal based on a driving waveform that is stored in advance in accordance with the existence of an inputted dot; and the head part including a plurality of head units for ejecting the liquid from nozzles based on the supplied electric signal. The driving waveform is determined for the respective head units based on liquid ejection states in respective regions formed by dividing the region in the head unit in a plurality of regions. <P>COPYRIGHT: (C)2013,JPO&INPIT |
