Organic dry jet printing head, and printing device and method using the same

Abstract

Disclosed herein is an organic dry jet printing head and a printing device and method using the same, in which a pattern can be formed through the repetitive injection of a high-speed jet by regularly and repeatedly opening and closing an on-off valve (30) in a pattern forming region using the on-off valve (30) and a control unit (40). The organic dry jet printing head and the printing device and method using the same are advantageous in that processes can be performed at atmospheric pressure, a large-area organic electronic device can be manufactured and high-resolution patterns can be printed, thereby improving productivity and economic efficiency.