BOE has been aiming to supply OLED displays for Apple for a long time. In 2020 BOE did not pass Apple's OLED quality test for the iPhone 12 , but later it it did manage to enter Apple's supply chain, only for aftermarket (refurbished models) 6.06" LTPS AMOLED displays.
According to CINNO Research, BOE recently signed a contract with Apple to supply OLED panels for the iPhone 14, which will be launch in October 2022. This will be the first time BOE is supplying OLEDs to a new Apple device. CINNO says that the contact amounts to 50 million panels, about 25% of Apple's total OLED supply. These will be 6.1" LTPS AMOLED displays.