https://www.techradar.com/news/intel-claims-new-display-tech-is-the-key-to-28-hour-battery-life-for-laptops

Intel has made plenty of revelations over at Computex 2018 – including several seriously beefy new processors – but not everything is about performance, and on the power efficiency front, the company also made a big statement, promising laptops with a battery life of up to 28 hours.

It’s certainly a bold claim, but Intel reckons that its collaboratively engineered Low Power Display Technology, featured in a 1W panel which is produced by Sharp and Innolux, can literally cut LCD power consumption levels in half.