LG Display is mass-producing laptop screens that automatically change their refresh rate from 1 Hz to up to 120 Hz, based on what’s on-screen, it announced this week. The display supplier said that it ...

This project implements a real-time optical heart rate monitoring system using a transmissive photoplethysmography (PPG) sensor integrated with an Arduino and a LabVIEW signal-processing pipeline. The ...

LG Display has kicked off mass production of a new laptop LCD panel that can run from 1Hz to 120Hz, aiming to significantly improve battery life. The company says this Oxide 1Hz panel can cut power ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

Portable monitors have gained in popularity, and it’s easy to see why. They’re a boon to both desktop and laptop users. While portable monitors might not reach the large screen sizes of conventional ...

Computer screens differ. So, advice on the best way to clean them differs, too, depending on the type of screen you have and how dirty it is. Follow the steps outlined in this guide to clean and ...

The two TV technologies that dominate our picks for the best TVs are OLED and mini-LED. There are incredible TVs using each technology. That said, each has strengths and weaknesses that might mean one ...

OLED monitors continue to be some of the most popular displays among gamers and everyday users as we enter 2026, delivering stunning picture quality compared to alternative panel technologies. While ...

Samsung remains resolute in its belief that its own QLED technology is just as capable as OLED when it comes to the best-quality picture, although even it has succumbed to the popularity of the OLED ...