Thursday, May 2025

05:00 PM - 08:00 PM

Room: 220A

Session: Interactive Display and Sensors Posters

Enhanced Performance of Organic Photodetector Through Metal Doping and Inkjet Printing for Sensor-in-Pixel Displays

Student

Description:

We developed an inverted OPD by doping the hole-blocking layer with metals, reducing leakage current and enhancing detection performance under reverse bias. IGZO-doped devices exhibited the best leakage suppression and specific detectivity. Inkjet printing was applied to achieve pixelation of the OPD layers, highlighting its potential for large-area, solution-processed Sensor-in-Pixel displays. This work demonstrates the feasibility of OPD fabrication for wearable and security applications.