| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To manufacture a high-density microarray which reliably removes a droplet adhering onto a surface in which a liquid discharging port is formed without damaging a meniscus existing on the surface of the liquid discharging port. <P>SOLUTION: In a device for discharging various liquids, nozzle openings 2a of a plurality of nozzle 2 are formed on a nozzle surface 1a and a discharge head 1 for discharging the liquid from each nozzle opening 2a is provided. In this case, a water-repellent region 4 is provided around each nozzle port 2a on the nozzle surface 1a and a hydrophile region 5 becoming a recess to the water-repellent region is provided between and outside the water-repellent regions. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
