What is the Full Form of LCD

The full form of LCD is “Liquid Crystal Display”. LCD is a flat panel display or video display that uses the light-modulating property of liquid crystals to display pictures. It is used to display images use in many electronic devices available in the market these days. LCDs display arbitrary images and fixed images. Arbitrary images are general-purpose computer images and fixed images are used in digital clocks and calculators. It is mostly used as a computer monitor and Television set in the household. It has replaced the old Cathode Rays Tubes (CRTs) and reduces power consumption. LCD screens are more energy efficient and they can be disposed of more safely than CRT tubes. It is always preferred use in battery-powered types of equipment due to its energy efficiency. Know more here.

We have covered the full form of LCD in the above section Here we will discuss the working principle of LCD. LCD works on the principle of color emission of liquid crystals. Liquid crystals were discovered in the year 1888. LCD is an electronically modulated optical device made up of segments filled with liquid crystals. LCDs used liquid crystals and polarized light to display the pictures on electronic devices. When the electric current is applied to LCD TVs, there is a large bright light that shines toward the viewer. It creates millions of pixels that generate images that simultaneously display the final views. LCDs provide better clarity and efficiency than CRTs. It is also more fashionable.

Till now we have covered the full form of LCD and the working principle of LCD. Here we are going to cover the applications of LCD. There are several electronic devices where we can use LCD screens. Below we have mentioned a few of them.

IPS (In-Plane Switching) panels are generally considered the best overall LCD technology for image quality, color accuracy, and viewing angles. They are well suited for graphic design and other applications which require accurate and consistent color reproduction.

There are five types of monitors CRT (Cathode Ray tube), LCD (Liquid Crystal Display), LED (Liquid Emitting Diode), OLED (Organic Light Emitting Diode), and Plasma monitors all are used in televisions or computer desktops.

The electron gun fires a stream of electrons towards the display screen through a vacuum tube.

LCDs allowed displays to be much thinner than cathode ray tube (CRT) technology. LCDs consume much less power than LED and gas-display displays because they work on the principle of blocking light rather than emitting it. Where an LED emits light, the liquid crystals in an LCD produce an image using a backlight.

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