[12p-N304-1~14] 13.5 Semiconductor devices/ Interconnect/ Integration technologies

[12p-N304-9] Development of printable organic integrated circuits for biosensor applications

〇Yuuki Honmura¹, Rei Shiwaku², Kuniaki Nagamine¹, Shizuo Tokito¹, Hiroyuki Matsui¹ (1.Yamagata Univ., 2.Tosoh Corporation)

Keywords:semiconductor, organic semiconductor, buffer circuit

Organic thin film transistor (OTFT) applications include wearable sensors that can be worn on a daily basis to enable real-time sensing. In the field of biosensing, OTFTs are applied as amplifier circuits for signal amplification. In this study, an inverter circuit with voltage amplification function and a buffer circuit with low output resistance are connected in series to fabricate an OTFT circuit that has signal amplification function and can transmit signals to the wireless communication module of the biosensor without attenuation.