| Why LCD Monitors Are Better Than CRT | | Print | |
When choosing a new computer monitor, there are many choices and options
available on the market. Consider whether or not you are looking for sharp graphics,
bright colorsand sleek designs. Perhaps you need a larger monitor for videos or
games. Or, perhaps you just need a basic monitor for basic computer functions.
There are two types of monitors to choose from, LCD and CRT. Here are some
reasons why LCD monitors are the top choice for computer buyers.
CRT (cathode-ray tubes) is a basic, inexpensive computer screen. While they are
inexpensive, they are often bulky and take up a lot of room on a computer desk. Flat
screen CRT monitors are also available, but they often create a glare, making sitting
at the computer hard on the eyes.
LCD (liquid crystal display) is the newest trend in computer monitors. They are often
more expensive but offer many advantages over traditional CRT screens. They also
offer sleek, space saving designs and as an added benefit, are good for the user.
Space: LCD screens take up considerably less space than CRT monitors.
This is a perfect option for those who are short on space. Most computer users do
not have unlimited amounts of space to store their computer equipment. With the
LCD screen, it can be moved closer to a wall to increase desk space. Some LCD
screens can even be mounted on the wall. It is possible to get a larger screen, and
still take up less space than a CRT.
The actual viewing size of an LCD is much bigger than that of a traditional CRT. A
12- inch LCD screen has only a slight smaller viewing area than a typical 14-inch CRT
screen. When purchasing a new LCD screen, remember that the advertised size is
the actual viewing area of the screen.
This is not always so with a CRT monitor. Better for health: LCD screens are
healthier to use, too. CRT screens direct radiation equal to three electron beams
constantly towards the user. Those beams are refreshed every 60-80 seconds. Many
people even buy special radiation shields for their CRT screens. Also, the constant
refreshing of the screen causes strain on the eyes.
Not so with the LCD monitor. LCD monitors use pixels that alternate between on and
off. This reduces the strain and fatigue on the eyes. Also, CRT screens are heavy and
bulky. The LCD screen weighs about 20 pounds less than a CRT helping to save on
muscle strain. Quality: LCD screens have the best image quality of any computer
monitor on the market. It has sharp, crisp pictures and has excellent contrast.
While a CRT monitor works more like a television, the LCD screens has the
technology found in digital watches with a fine mesh of tiny crystals displaying the
colors. This makes a higher quality picture on the screen. The color quality of the
LCD far outperforms a CRT screen.
Many of the newer LCD screens have unlimited color capabilities, while a CRT screen
has limited colors. The resolution on the LCD is also better than a CRT. With an LCD
monitor, the resolution is generally the highest resolution possible. With that, the
display appears much more in focus and sharp. A CRT screen has a limited amount
of video resolution.
LCD screens are way ahead of traditional CRT monitors when space and quality is an
issue. The health benefits of the LCD make it an appealing choice as well. As far as
price goes, the LCD usually does cost more than the traditional CRT screen.
However, a CRT screen will use more energy in the long run. The LCD is more energy
efficient making it a wise choice for those looking to save on energy costs. The prices
of LCD screens have gone down in the last couple of years.
The cost of energy could add up for businesses or people who have multiple
computers. In addition LCD monitors are now sold with a wide variety of extras such
as built in speakers, or jack outlets for headphones or microphones. Others might
have multiple input connections so more than one computer can be hooked together.
Accessories such as anti-glare filters and stands can also be purchased with LCD
screens.
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