Small liquid particle handling method, and device therefor

摘要

A liquid particulate-handling method and device, in which the evaporation of the droplets is prevented and therefore the handing of the droplets is appropriately performed, are provided. In the handling of liquid particulates, a chemically inert solution (4), having microdroplets (5) therein, is set on a substrate (1) having handling electrodes (2) arranged in a two-dimensional manner; and the voltages of the handling electrodes (2) are controlled, thereby handling the microdroplets (5).