Taiwanese IC design firms that have been building out AI vision sensing businesses are now reaping the rewards, with major players including display driver IC (DDI) leader Novatek Microelectronics, Himax Technologies, and Realtek Semiconductor, as well as PixArt Imaging and Elan Microelectronics, saying that revenue in this area is rising quickly. The companies see AI vision sensing as set to become a key part of their overall revenue mix.