Liquid crystal displays (LCDs) are flat panel displays that use the properties of liquid crystals to display images. They are widely used in televisions, computer monitors, mobile phones, and other electronic devices. LCDs are popular because they are thin, lightweight, and consume less power than traditional cathode ray tube displays. The liquid crystals used in LCDs are a type of organic compound that can change their orientation in response to an electric field. The liquid crystals are sandwiched between two transparent electrodes, and the orientation of the crystals can be controlled by applying an electric field to the electrodes. The orientation of the crystals determines the amount of light that can pass through them, and this is how images are formed on an LCD screen. LCDs have several advantages over other types of displays. They are more energy-efficient than CRTs, and they produce less heat. They are also thinner and lighter, making them ideal for portable devices. Additionally, LCDs have a longer lifespan than CRTs and are less prone to image burn-in. However, LCDs also have some disadvantages. They have a limited viewing angle, which means that the image can appear distorted if viewed from an angle. They also have a slower response time than CRTs, which can result in motion blur in fast-moving images. Finally, LCDs can be more expensive to manufacture than CRTs.
liquid crystals, electric field, energy-efficient, portable, limited viewing angle
CITATION : "Joseph Jackson. 'Liquid Crystal Displays.' Design+Encyclopedia. https://design-encyclopedia.com/?E=364349 (Accessed on June 04, 2025)"
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