The LCD display technology is very popular in present world. All types
of displays are changing to LCD screens, as it offers some very unique
advantages over previous versions of display technologies.

1. Prices of LCD are declining very fast.

2. It has ability to display more clearer image, text and characters
compared to LEDs.

3.CPU to which it is connected need not waste time in refreshing the
screen as LCDs have their own refreshing controllers.

4. The programming of characters and graphics on LCD is very easy and
simple.

With this brief introduction, now focus is shifted to more technical
aspects of LCD.
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