| 摘要 |
The present invention relates to a patterning device using electric focusing capable of effectively focusing droplets, by comprising: a nozzle module having first and second nozzle units and a voltage applying unit for applying a voltage to an electrode unit to focus droplets while the droplets pass a penetration hole. The first nozzle unit sprays droplets of (+) or (-) electrical property onto a hit target. The second nozzle unit comprises: a body with a flow path through which the droplets sprayed from the first nozzle unit flow; and the electrode unit with the penetration hole through which the droplets pass wherein the electrode unit is installed in an internal side of the body from the flow path of the body. |
