Yesterday's report on Bloomberg detailed Apple's search for the best organic light-emitting diodes (OLED) panels on the market. The company's quest to deploy advanced OLED screens on iPhone 8 reportedly hinges on a single supplier in the Japanese countryside, called Canon Tokki, which has been making OLED machines since 1993.
A small branch of Japanese imaging corporation Canon, Tokki has “a near monopoly” on the machines that suppliers use to churn out OLEDs in volume. Although it employs just 343 engineers, Tokki has 20 years of experience developing and perfecting OLED manufacturing equipment.