DESIGN AND FABRICATION OF FLEXIBLE AND TRANSPARENT ORGANIC ELECTRONICS FOR WEARABLE HEALTH MONITORING SYSTEMS

Abstract

This study investigates the design and fabrication of flexible and transparent organic electronics for wearable health monitoring systems, focusing on material properties, fabrication techniques, and sensor performance. Various organic materials, including Poly(3-hexylthiophene) and Polyflourene, were evaluated for their electrical conductivity, transparency, flexibility, and stability. The results indicate that these materials offer an optimal balance of high conductivity and transparency, essential for wearable sensors. The device performance suffered from gravitational stress because device optical transparency and electrical conductivity became worse under higher strain levels.  Roll-to-- roll printing and inkjet printing should merge to execute simultaneous scalability and cost efficiency evaluations for manufacturing purposes.   A major weakness of these manufacturing techniques is their inability to create enough material waste output.   These materials enhanced wearable medical tracking devices to deliver better measurement precision of body temperature and heart rate compared to existing research methods. Poly(3-hexylthiophene proved resilient to bending due to its superb capability of maintaining stability across different moisture and temperature conditions.   The current investigation demonstrates vital organic electronic applications for wearable healthcare devices but confirms ongoing requirements for creating innovative materials and production processes for enhanced performance and usage.