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ARTICLE INFO ABSTRACTArticle history:In this research, a continuous roll-to-roll screen printing system was developed using a flat screen. It has a newly devised sliding mechanism of screen printing module, which can be controlled accurately in sync with a moving web, driven by a roll-to-roll tension control and web-guiding system. In addition, the real-time precision alignment module that consists of a vision camera and an X-Y-θ alignment stage was implemented. With this developed system, the feasibility of continuous printing with minimum pattern width below 60 µm was verified, and an overlay of ±60 µm between the laser-patterned reference mark and the printed mark on a 300-mm-wide film was achieved. , NFC 태그 [5,6] , 스마트 센서 [7] 등 다양한 분야에 활용되고 있다. 현 재까지 스크린 인쇄는 단독 구동방식의 평판 스크린 타입의 장비가 주를 이루며 [1][2][3][4][5][6][7][8] , 유연전자 제품에 적용하기 위한 롤투롤(roll-toroll) 형태의 스크린 인쇄 장비도 개발되어 활용되고 있다 [9][10][11] .