LCD

LCD Display function, picture from geocities



LCD stands for Liquid Crystal Displays. It refers to a flat panel technology which uses liquid crystals sandwiched between two glass plates for example in laptop computers, other small portable displays and also in televisions. A type of display used in digital watches and many portable computers. LCD displays utilize two sheets of polarizing material with a liquid crystal solution between them.


LCDs are thin displays used for TV, computer monitors, wristwatches, digital thermometers, microwaves, digital signage, and countless other technologies -- possibly the most common and diverse electronic flat screen technology in use today.
This is a form of display that works by shining polarised light through a panel of liquid crystals. When a voltage is applied to the crystals, they twist and block out the light. An array of transistors and crystals can be used to produce a moving image.
LCD, one of the two most popular technologies behind flat panel televisions (the other being plasma). Liquid crystal display technology works by blocking light from a high intensity source in order to display a picture. A method of producing an image using electrically sensitive crystals suspended in a liquid medium. letter-quality printer.
LCD are usually found on most digital cameras to help the photographer preview the scene before taking the photograph, and then review that image later on after the photo was taken.(*)