Development of a precision reverse offset printing system

The Review of Scientific Instruments
Hyunchang KimDongwoo Kang

Abstract

In printed electronics technology, the overlay accuracy of printed patterns is a very important issue when applying printing technology to the production of electric devices. In order to achieve accurate positioning of the printed patterns, this study proposes a novel precision reverse offset printing system. Furthermore, the study evaluates the effects of synchronization and printing force on position errors of the printed patterns, and presents methods of controlling synchronization and printing force so as to eliminate positional errors caused by the above-mentioned reasons. Finally, the printing position repeatability of 0.40 μm and 0.32 μm (x and y direction, respectively) at a sigma level is obtained over the dimension of 100 mm under repeated printing tests with identical printing conditions.

References

Apr 26, 2001·Proceedings of the National Academy of Sciences of the United States of America·J A RogersP Drzaic
Jun 1, 2015·The Review of Scientific Instruments·Jaehyuk ChangSin Kwon

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Citations

Aug 26, 2021·ACS Applied Materials & Interfaces·Asko SneckJaakko Leppäniemi

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