Analysis from research firm IHS Markit suggests that Apple might consider a change to a low-temperature polycrystalline oxide (LTPO) backplane, from the current low-temperature polysilicon thin-film transistor (LTPS TFT) currently used on its OLED displays. The backplane is the part of the display used to turn the pixels on and off, and is therefore responsible for the display's power consumption, resolution and refresh rates.

According to the report, Apple has filed three patents related to LTPO in 2014, 2015 and 2018. The analyst behind the report, David Hsieh, ...


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