alt Hacker NewsPhones and watches do that with LTPO OLED which I don't believe exists at higher screen sizes although I'm not sure why. This is supposed to be special because it isn't OLED so should be able to get brighter and not have to worry about burn in.
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wffurr • yesterday at 11:03 PM
https://arstechnica.com/gadgets/2026/03/lg-display-starts-ma... is a better article but LG is light on details of their new proprietary display tech.
LTPO has problems with uniformity of brightness, that get worse the larger the panels are. On a phone screen, this is usually not perceivable, but if you made a 27" screen out of it, most such screens would be visibly brighter in some corner or other.