¿Qué es LCD TV?
So how does such a great picture come from a small package?
Liquid crystal displays sandwich a layer of—gasp—liquid
crystals between two layers of polarized glass, one of
which contains a color filter and related voltage system.
Unlike plasma, LCD cannot create its own light, so a backlight
is also required. Once you turn the power on, the backlight
is triggered and the LCD goes to work to deliver a dynamic
digital picture.
It
may sound like a lot, but all of this takes place within
only a few inches of glass, so the display is as efficient
as it is complex. Here are some of the key benefits that
LCD TVs offer:
•Slim design: As you know by now, LCD
packs a big punch in a small package. These slender displays
are fairly lightweight and easy to mount on the wall,
which also means placement flexibility. As of right now,
most LCD TVs tend to be less than 37” wide (plasmas are
37” and larger). This means that if you’re looking to
add a sleek display to the bedroom, kitchen or other cozy
space without overwhelming the room, LCD is the way to
go.
Wide viewing angles: With viewing angles
of up to 170 degrees, LCDs are the only TVs that surpass
plasma, which will make you—and your friend stuck sitting
to the side of the TV—very happy.
•
PC
compatibility: Many LCD TVs also feature a PC
input, which means you can hook up your PC or laptop with
ease. If your TV also has a picture-in-picture function,
you don’t have to miss your favorite shows to do it, either.
• No burn-in: Unlike standard CRT and
plasma TVs, LCDs aren’t subject to burn-in.
So what’s not to like? LCD TVs deliver a great picture
and offer amazing features, all from a slim, stylish display.
Whether you’re looking to make a statement or simply introduce
a new TV into a small room, LCDs are definitely worth
checking out.