You asked: local dimming, bright TVs, and the future of RGB LED

From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

Perovskite display technology demonstrates record efficiency and industry-level operational lifetime

A research team has developed a hierarchical-shell perovskite nanocrystal technology that simultaneously overcomes the ...