This article explores the best LED backlight options for LCD displays, detailing types such as edge-lit and direct LED, their advantages, and top products in 2025. It covers energy efficiency, installation tips, evolving technologies, and common challenges, providing a comprehensive guide for upgrading or designing LCD screens with optimal LED backlighting.

IntroductionLiquid Crystal Display (LCD) technology has become a staple in the mobile phone industry, serving as the primary means of visual interaction for users. This article will explore the intricacies of LCD displays, how they work, their advantages and disadvantages, and their significance in