Samsung Display is reportedly set to be the exclusive supplier of OLED touchscreens for Apple's MacBook Pro. Despite Apple's long-standing efforts to diversify its display supply chain, Samsung Display has emerged as the sole supplier for two major hardware redesigns: the upcoming foldable iPhone and the OLED touchscreen MacBook Pro. Samsung Display's dominance is expected to extend to Apple's new 14-inch and 16-inch MacBook Pro models, which are anticipated to debut with OLED screens at the "Pro and Tell" event in Los Angeles on Wednesday.