Algorithmic presentation of printed electronics verification in-process

Printed electronics products manufacturing is in the emerging stage demanding both technological infrastructure and methodological procedures development including performance monitoring system organization. In the study the developed verification in-process algorithm for flexible and wearable electronics production in the case of RFID-antenna, strain-gauge sensor and OLED-pixels based on updated printing techniques and equipment is proposed. It was shown the most valuable monitoring factors impacting deliverable end item quality are production-driven roughness parameters substrate and the underlying layers (elements), their intermixing and thermal post-processing conditions. The tolerance checkpoints parameters, patterns of selected parameters interaction and optimal monitoring stages were fixed.