lcd screen

Английский Язык - Английский Язык

Определение lcd screen в Английский Язык Английский Язык словарь

Liquid Crystal Display screens have low energy requirements and are generally easy to read LCD screens are made by sealing a liquid compound between two pieces of glass and/or a filter The screen has hundreds or thousands of dots that are charged or not charged which make them reflect or not reflect light to form letters, characters and numbers Some LCD screens have an electroluminescent panel behind them and are termed "backlit " LED Light Emitting Diode A light on a handset to alert the user of various conditions Li-Ion Refers to a type of battery, a Lithium-Ion battery, used to power wireless communication devices Li-Ion batteries are lighter weight than earlier battery types, have a relatively long cycle life and generally do not suffer from memory effect See also Battery, Memory Effect, NiCd, NiMH Local Service Area The geographic area that telephones may call without incurring roaming or long distance charges

Portable computers do not have room for a bulky monitor Instead, they often use an LCD (Liquid Crystal Display) screen There are three types of LCD screen available: monochrome, DSTN (Double Super Twisted Nematic) colour and TFT (Thin Film Transistor) colour Monochrome screens have a thin light source behind the screen that glows This is the cheapest type of LCD screen available for laptop PCs and provides a reasonable display The two-colour LCD screens are now a standard feature of laptops DSTN screens are cheaper but do not have such good colour as TFT screen Colour TFT screens are often brighter and sharper than monitors for desktop PCs

Liquid Crystal Display, the type of screen PDA's use