What does LCD stand for in technology?

LCD stands for Liquid Crystal Display, which refers to a type of flat-panel display technology commonly used in television screens, computer monitors, and other digital screens. This technology utilizes liquid crystals that align when an electric current is applied, allowing for the modulation of light and the creation of images.

LCD displays are popular due to their ability to produce high-quality images with better energy efficiency compared to older technologies like cathode ray tube (CRT) displays. The liquid crystal's properties enable screens to be thinner and lighter, which is advantageous in modern electronic devices.

This choice accurately captures the fundamental characteristics of this widely used display technology, distinguishing it from other options that describe concepts unrelated to display technology or misrepresent the functionalities of LCDs.