Types of monitors

Docent
2008-03-10
CONTENT
1.Content..............................................................................................................2
2.Preface.............................................................................................................. 3
3.Monitor review..................................................................................................4
4.Liquid crystal display screen types...................................................................8
5. Display features...............................................................................................12
6. RGB monitors.................................................................................................14
7. Monitor interface............................................................................................18
8.Conclusion...................................................................................................... 19
9.Refrences.........................................................................................................20
PREFACE
Displays (Monitors) - visual equipment for the information entered, and are derived from a personal computer display. Main characteristics - resolution. The letters on the screen made up of points, called pixels. In the letter to be seen, the computer sends a "enabled" or "off" code to each pixel within the graphic card. The letters of the bright pixels and spaces between them. After more points and make them smaller, of less space, and increased brightness. Resolution is measured at the measured number of pixels on the screen (horizontally and vertically). The higher the number - more brightness.
Each display can be operated in two modes:
1) text - display relatively divided into 25 lines of 80 characters each. In fact, the line can accommodate 256 characters. Some modifications of monitors can not be 25, but 43 (EGA) and 50 (VGA) lines. Showing the location of each symbol may correspond to its own color of it to multitone records.
2) the graphic - to the screen image can be derived, ie graphical complexity of the object image.
The display screen can be a special filter, which is:
• reduces reflections and flicker in public;
• improves the video quality;
• protect against radiation;
• reduces the electric field.
MONITOR REVIEW
LIQUID CRYSTAL DISPLAYS
In 1980 year at the end of the first portable personal computers. The key factor, allowing the computer to significantly reduce the weight of the liquid crystal display (Liquid Crystal Display, LCD) uses. Such a display screen consists of two glass plates, between which is the mass of the liquid crystal, which can change its optical structure, the location and characteristics of the electric field acting on them. Crystal movement agrees relatively high resistance, so to change their situation can only be closed to a...

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