What type of display technology is commonly used in modern aircraft?

The use of Liquid Crystal Display (LCD) and Light Emitting Diode (LED) technologies in modern aircraft is prevalent due to their effectiveness in providing high-quality visual information with better energy efficiency and lower weight compared to older technologies. LCD screens are known for their sharpness and clarity, making them suitable for cockpit displays that require precise readings and real-time data presentation.

LED technology enhances these displays further by providing brighter images and improved visibility in various environmental conditions, such as bright sunlight or low-light scenarios. This combination allows for detailed instrument readings, navigation information, and overall situational awareness crucial for pilots during flight.

In contrast, older technologies like Cathode Ray Tubes (CRT) have largely been phased out due to their bulk, weight, and lower resolution. Plasma displays, although capable of providing rich colors and contrast, are heavier and less efficient, making them less desirable for aviation applications. OLED technology, while offering advantages like higher contrast ratios and better viewing angles, is not as commonly implemented in avionics displays due to challenges related to cost and reliability in the demanding environments of aviation. Therefore, LCD and LED technologies represent the modern standard in aircraft instrumentation, striking a balance between performance, reliability, and efficiency.