Some buyers might appreciate its design and features, but the picture quality of the LG LE5500 lags behind other local-dimming LED-based LCDs. David leads the Hardware team at CNET, covering phones, ...

Using LEDs for lighting is an ever-more-popular application because of its high efficacy and long life. Dimmable lighting applications in residential and commercial installations will account for over ...

Trailing-edge dimmers offer smoother, quieter control for modern lighting systems—but their inner workings often remain overlooked. This post sheds light on the circuitry behind the silence. Sometimes ...

When it comes to LED LCDs, as in every TV that's not OLED, the key to the best picture quality is a technology called "local dimming." This gives the TV greater control over what parts of the screen ...

Samsung is unleashing its most extensive range of LCD TVs ever for 2017. The sets will take in everything from the brand’s ground-breaking new QLED 4K HDR technology at the top end right down to a few ...