Optical film is a thin, transparent material that plays a crucial role in optical devices by enhancing image quality and enabling innovations in industries like photography, film, and electronic displays. It is designed to modify light properties like reflection, transmission, and polarization. The global optical film market was worth $17.74 billion in 2022 and is expected to reach $33.17 billion by 2032, driven by rising demand for LCD and OLED displays in consumer electronics, automotive, and healthcare.