A new near-planar OLED light extraction method could deliver brighter, more efficient displays for smartphones, TVs, and future flexible devices.
Brighter displays might not drain your battery faster
You know that annoying moment when you step outside on a sunny day, pull out your phone, and suddenly can’t see a single thing on the screen? You’re squinting, cranking the brightness slider all the way to the max, and watching your battery percentage nosedive in real-time. It’s a struggle we all deal with. Well, a team of researchers over in South Korea might have just fixed that for good, and they managed to do it without turning our sleek phones into bulky bricks.
A group from KAIST, led by Professor Seunghyup Yoo, just published some pretty massive findings in Nature Communications. Basically, they have figured out a way to make OLED screens—the kind found in most high-end phones and TVs these days—significantly brighter. And the best part? They didn’t have to sacrifice that ultra-thin, flat look that we all love.
