<P> A liquid - crystal display ( LCD ) is a flat - panel display or other electronically modulated optical device that uses the light - modulating properties of liquid crystals . Liquid crystals do not emit light directly , instead using a backlight or reflector to produce images in colour or monochrome . LCDs are available to display arbitrary images ( as in a general - purpose computer display ) or fixed images with low information content , which can be displayed or hidden , such as preset words , digits , and 7 - segment displays , as in a digital clock . They use the same basic technology , except that arbitrary images are made up of a large number of small pixels , while other displays have larger elements . </P>
<P> A liquid - crystal display ( LCD ) is a flat - panel display or other electronically modulated optical device that uses the light - modulating properties of liquid crystals . Liquid crystals do not emit light directly , instead using a backlight or reflector to produce images in colour or monochrome . LCDs are available to display arbitrary images ( as in a general - purpose computer display ) or fixed images with low information content , which can be displayed or hidden , such as preset words , digits , and 7 - segment displays , as in a digital clock . They use the same basic technology , except that arbitrary images are made up of a large number of small pixels , while other displays have larger elements . </P>
what is the meaning of lcd in computer
what is the meaning of lcd in computer
liquid - crystal display
liquid - crystal display