Samsung is the world leader in OLED manufacturing, with 95 per cent market share, and will probably be the lone OLED supplier for the upcoming iPhone. TSMC will still play a role in supplying chips for next year's iPhones, according to the Herald.
It also said Samsung will share some iPhone orders next year that "have been monopolised by TSMC."
It plans to complete its tests on the new chip-making machines in the near future before seeking Apple's approval.
Samsung had one of its most profitable quarters in company history earlier in the year, with US$8.7 billion in operating profit, a 48 per cent increase from the previous year. Total revenue for the quarter was US$44.5 billion, with the majority of business coming in semiconductor and display divisions.
At the time of its announcement, the company also said that demand for chips and memory had increased over the course of the quarter.
Apple and Samsung didn't respond to requests for comment.