Flat Panel is a relatively new technology when compared
to the CRT or standard monitor technology and is now available for
desktop computers. With new technology comes new important
considerations to look at when purchasing a flat panel solution.
Technology
Before looking at what configurations you need to
look for when purchasing a computer Flat Panel, it is important to know
if you want a CRT or a Flat Panel and LCD monitor.
CRT
Today, one of the most commonly used technologies for computer
monitors. CRT, or Cathode Ray Tube, is a technology much like what you
will find on most TVs. CRT monitors are an affordable solution but are
bulky and very heavy.
LCD
LCD, or Liquid Crystal Display, monitors are similar to what is found
on portable computers. LCD monitors overall display much sharper of an
image, are lighter and more space efficient; however, they are much more
of an expensive solution for desktop displays.
Size
Dimensional Size When looking at LCD and
Flat Panel displays, one of the most noticeable and considerable reasons
for purchasing a Flat Panel is its size. As you will see, a Flat Panel
display is about 1-2 inches deep.
Screen Size - When looking at Flat Panel
displays, the screen size is measured differently from a standard
monitor. Standard monitors are measured from the bottom left of the
screen to the top right of the screen including any of the surrounding
plastic or casing. However, when measuring an LCD, the actual viewable
area is measured. The below chart is a comparison of an LCD sizes and
the general comparison to CRT (standard monitor) displays.
| LCD | CRT |
| 13.5" | 15" |
| 14.5" - 15" | 17" |
| 18" | 21" |
Resolution
Resolution
is the maximum resolution of pixels capable of being shown horizontally
x vertically. Be cautious when purchasing a monitor at any size that
advertises a large resolution size, such as 1,600 x 1,200 for a 15"
monitor.
Some monitor manufacturers may allow for such
high resolutions at a high cost but most users never need such
resolutions. As the monitor increases in size, the image display will
decrease; below is a listing of a usable resolution limit by the size of
the monitor.
15" 800 x 600 or 1,024 x 768
17" 1,280 x 1,024
19" 1,280 x 1024
21" - 1,600 x 1,200
17" 1,280 x 1,024
19" 1,280 x 1024
21" - 1,600 x 1,200
Other considerations
Refresh rate When purchasing a Flat Panel or LCD, the refresh rate is not important.
Display angle
With an LCD you will find that it is very difficult and sometimes
impossible to see from any other angle besides straight on. If you plan
on using the display for DVD movies where other people may be watching
the same screen, you may want to consider a CRT instead of a Flat Panel
display.
Backlight Unlike a good CRT, a Flat
Panel LCD is backlit and the light must past though polarization filters
and other layers before emerging from the display. This is why most LCD
are not as bright as a CRT.
Flat display A
flat panel, unlike any CRT, is truly flat. Some manufacturers may
advertise a CRT as being a flat display, but they will always have some
curvature.
Controls When purchasing a Flat
Panel or LCD you may find that there are not many controls to adjust the
display. This is normal to expect very few and sometimes one or two
buttons used to adjust the display.
Price range
When purchasing a Flat panel or LCD you should
expect to pay more than a Monitor (CRT) as this is a new and improved
technology. Below is what you should expect to pay by size of display.
14" display: $500 or less
15" display: $600 - $1,200
18" display: $900 - $3,000
22" display: $3,000 or more
15" display: $600 - $1,200
18" display: $900 - $3,000
22" display: $3,000 or more
Ready to buy
Once you are ready to make a purchase of a flat
panel make sure you are buying from a reputable source and you have
reviewed our section on what to look out for when purchasing over the
Internet.
Computer Hope is ready to setup and help you
with issues you may encounter during the purchase and installation of
your flat panel regardless if you purchase through us or another vendor.
To
help support Computer Hope you can purchase directly through our
well-known associate, Amazon. Click the below browse button to begin
browsing through the flat panel section.
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