1. Introduction
In the rapidly evolving landscape of smart devices, AI glasses are emerging as a significant technological advancement. With functionalities ranging from augmented reality (AR) displays to real-time translations, AI glasses are compact powerhouses requiring advanced flexible electronics to maintain their sleek, wearable design. Flexible Printed Circuits (FPC) play a critical role in making these innovations possible, supporting these devices by offering compact, lightweight, and durable solutions that traditional circuits cannot provide.