摘要 |
PROBLEM TO BE SOLVED: To provide a droplet discharge device uniformizing discharge quantity of functional fluid discharged from a plurality of droplet discharge heads arranged adjacently mutually. SOLUTION: The droplet discharge device includes a plurality of droplet discharge heads 5 having a plurality of nozzles to discharge droplets and piezoelectric elements arranged in association with the respective nozzles. A plurality of droplet discharge heads 5 are disposed adjacently mutually, and electrostatic capacity of the piezoelectric element of the droplet discharge head 5 disposed on the inside is lower than that of the piezoelectric element of the droplet discharge head 5 disposed on the outside. COPYRIGHT: (C)2011,JPO&INPIT
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