Hyejeong Yeon is a Ph.D. candidate in Electrical Engineering at KAIST, South Korea. She received her B.S. and M.S. degrees in Electronic and Electrical Engineering from KAIST in 2021 and 2023, respectively. She has published her research in international journals, including Advanced Optical Materials with the paper titled "Highly Efficient Organic Light–Emitting Diode Using DNA as Scattering Layer" and in the Journal of the Society for Information Display (SID) with "Wearable User-Centric Phototherapeutics with Bifacial OLEDs for At-Home Wound Healing." She received the Bronze Prize at the IMID 2023 Young Leaders Conference and has been confirmed as a recipient of the Distinguished Paper Award at SID 2025. Her research interests lie at the intersection of wearable electronics, OLED technologies, and biomedical applications, aiming to develop user-friendly, high-performance phototherapeutic devices.