LG’s new "Oxide 1Hz" screen technology could significantly extend laptop battery life.

Key points

• LG has developed a new LCD screen that can drop its refresh rate to just 1Hz when displaying static content, such as reading an article.
• By reducing the number of times the screen refreshes per second, the technology can save up to 48% of the power typically used by the display.
• The screen can still ramp back up to 120Hz for smooth performance during high-motion tasks like gaming.
• This technology is already appearing in some Dell XPS 14 models, with more widespread adoption expected in future laptops by 2027.
• While currently limited to LCDs, LG plans to bring this power-saving capability to higher-quality OLED screens in the near future.

Display screens are one of the biggest drains on a laptop's battery; this innovation allows devices to last significantly longer during everyday tasks without sacrificing performance when you need it most.