Apple is considering a change in display technology for the upcoming iPhone 19 that aims to reduce power consumption and extend battery life for users. The display is one of the major components that drain battery power, making it a critical area for improvement. Apple’s focus on maximizing energy efficiency is evident in its ongoing efforts to enhance display technologies. Currently, the iPhone 16 Pro models feature a low-temperature polycrystalline oxide (LTPO) OLED display, which is designed to conserve energy.
However, reports suggest that Apple is exploring further optimizations to this display design in order to decrease its power consumption even more. According to reports from *The Elec*, the company is looking to apply new oxide materials to the driving thin-film transistor (TFT), potentially leading to significant energy savings. This new oxide application could be expanded to several driving and switching TFTs in the display. It’s expected that upcoming iPhone 17 models, set to be released in late 2025, will incorporate this technology, initially applying it to just two switching TFTs.
The driving TFT could be next on the list for the upgrade. While *The Elec* is generally reliable with supply chain information, it may not always be accurate regarding specific product features. Nonetheless, the reported changes align with Apple’s commitment to reducing battery usage. In the current lineup, iPhone 16 Pro models utilize LTPO TFT technology, while the base iPhone 16 uses a low-temperature polycrystalline silicon (LTPS) method, which has a higher power draw.
The forthcoming iPhone 17 series is expected to feature LTPO TFT across all models, but the advanced design may not be seen until 2027. The iPhone Air is anticipated to benefit the most from these display changes due to its slim design and potentially smaller battery capacity. Similar considerations may apply to the forthcoming iPhone Fold, which will likely demand significant power due to its large flexible display. To implement these changes, Apple’s suppliers will need to invest in new production technologies, including a recent OLED investment by LG Display.
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