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Matching Technology Between Nip Roll Characteristics and Quality of Print Pattern in Roll-to-Roll Printed Electronics Systems

롤투롤 전자인쇄 시스템에서 Nip Roll 의 특성에 따른 인쇄 패턴의 품질에 대한 매칭기술 연구

  • Received : 2011.06.21
  • Accepted : 2011.12.05
  • Published : 2012.02.01

Abstract

Currently, active research is being performed on printing of electronic devices such as RFID devices, flexible displays, solar cells, and e-paper. This technique has several advantages over existing technologies such as lithography and etching. In particular, RFID devices, flexible displays, solar cells, and e-paper require flexibility and a mass production system. Thus, attention is being focused on the roll-to-roll process. High quality should be guaranteed in the roll-to-roll printed electronics systems, and good thickness and roughness qualities must be ensured. Experimental design was applied to this problem to analyze the main effects and interaction effects of various factors. Matching technology between the nip roll characteristics and the quality of the print pattern in roll-to-roll printed electronics systems was proposed to improve the printing quality.

Keywords

Roll to Roll Printed Electronics System;Nip Roll;Matching Technology;DOE

Acknowledgement

Supported by : 한국연구재단, 서울시

References

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