Mini-LEDs, like all local-dimming LED LCDs, can improve the contrast ratio by dimming certain areas of the screen so dark areas can appear darker. The problem with that is even the best local dimming ...

Both LCD TVs and LED TVs have been on the market for many years. TV-size LCDs gained popularity in the mid-2000s, while LED TVs followed a few years later. The marketing departments for many companies ...