LIQUID DROPLET DISCHARGING DEVICE, AND LIQUID DROPLET DISCHARGING METHOD

摘要

Provided is a liquid droplet discharging device comprising discharge target supporting means (2) for supporting a discharge target (10), a plurality of liquid droplet discharging means (4) for discharging liquid droplets to a discharged face of the discharge target (10), first support means (5) for supporting the individual liquid droplet discharging means (4) in a manner to reciprocate the liquid droplet discharging means (4) individually toward a first direction (B) of the discharged face, second support means (3) for supporting the first support means (5) in a manner to reciprocate toward a second direction (A) perpendicular to the first direction (B), and drive control means (6) for moving the liquid droplet discharging means (4) relative to the discharge target supporting means (2) and positioning the same at a predetermined position with respect to the discharge target (10), thereby to cause the discharging means (4) to discharge the liquid droplets. The drive control means (6) limits, in case the liquid droplets are discharged to the discharge target (10) by any of the liquid droplet discharging means (4), the moving range of the remaining liquid droplet discharging means (4) to a stable moving region so that the liquid droplet positions by the liquid droplet discharging means (4) may fall within an allowable range.