Display Technology

What is the meaning of Display Technology ?

Smart televisions use various display technologies that determine image quality, color accuracy, contrast, viewing angles, and energy efficiency. The most common types are LED, OLED, QLED, and Mini-LED. LED (Light Emitting Diode) TVs use an LCD panel backlit by LEDs, offering good brightness and energy efficiency but with limited contrast and black level performance.

OLED (Organic Light Emitting Diode) displays feature self-emissive pixels, meaning each pixel generates its own light, resulting in perfect blacks, superior contrast, and wider viewing angles; however, they can be more expensive and risk burn-in over time. QLED (Quantum Dot LED) technology is an LED-LCD hybrid enhanced with quantum dots to improve color accuracy and brightness while retaining the backlight structure of LED TVs. Mini-LED is a newer innovation that uses much smaller LEDs for backlighting, enabling more precise local dimming zones, deeper blacks, and higher contrast ratios while maintaining high brightness levels. Advanced smart TVs may also integrate HDR (High Dynamic Range) standards like HDR10, Dolby Vision, or HLG to enhance color depth and dynamic range, and refresh rate enhancements for smoother motion in gaming or sports content. In addition to the panel type, display quality is influenced by processor capabilities, upscaling algorithms, and software features that optimize image rendering in real time.