The World Summit and Expo on Semiconductor, Optoelectronics, and Nanostructure (SEMICON2026) will take place on August 26–28, 2026, in Seoul, South Korea. This premier event brings together industry leaders, researchers, and innovators to explore the latest advancements in semiconductors, optoelectronic devices, and nanostructured materials. Attendees will engage in knowledge sharing, cutting-edge research presentations, and networking opportunities shaping the future of electronics and nanotechnology.