인쇄전자를 위한 롤투롤 그라비아 옵셋 인쇄 장비

다국어 초록 (Multilingual Abstract)

There has been a great interest in printing technology as a low cost and mass production method for the application of printed electronics such as printed TFT, solar cell, RFID Tag, printed battery, and so on. In this study, apparatuses of gravure-offset printing are developed for fine line-width/gap printing and examining pattern distortion occurred in gravure-offset printing process. The fine line-width/gap pattern shows that it is possible to make around 20 micro-meter line-width/gap printing patterns. Pattern distortion is modeled, and the amount and shape of the distortion are calculated by using commercial FEM code. The roll-to-roll printing system under development consists of unwinder/rewinder, two printing units, one coating unit, drying units, guiding unit, vision system, and other auxiliary devices. For multi-layer printing, the system is designed to be capable of printing two different materials.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 롤 프린팅 공정 실험
• 3. 롤투롤 프린팅 시스템의 개발
• 4. 결론
• 후기
• 참고문헌