Créer un compte gratuit
Rejoignez Calaméo pour publier et partager vos documents !
Notez et commentez vos publications favorites, téléchargez des documents, partagez vos lectures avec vos amis.
buying led TVs
1 pages
Publié par
Ronita van Dijk
It was not too long ago when deciding which TV to
buy meant choosing between plasma and LCD TVs.
These days, a newer technology
has emerged and is gaining a strong foothold in the TV market: the 42" LED TV.
LED is acronym for light...
[Plus]
It was not too long ago when deciding which TV to
buy meant choosing between plasma and LCD TVs.
These days, a newer technology
has emerged and is gaining a strong foothold in the TV market: the 42" LED TV.
LED is acronym for light emitting diodes.
This is the backlighting
technology in 42" LEDs responsible for their very high contrast ratios, true
blacks and brighter colors-characteristics that give them an edge over standard
LCD TVs.
It is the technology responsible for the longer lifespan and more
efficient energy use of 42" LEDs, making them better than plasma TVs.
After LED, the most advanced TV technology is OLED, which stands for
organic light-emitting diodes.
OLEDs do not require a backlight to function;
instead, a thin organic film is directly transferred to the surface using a
simple printing mechanism.
There are OLED TVs out in the market today, and they
are stunningly thin and have unsurpassed picture quality.
However, their prices
will also cause one to do a double
[Moins]
Tags
contrast,
diodes,
emitting,
energy,
http,
leds,
light,
market,
oled,
people,
plasma,
quality,
responsible,
technology,
terms,
thin,
visit
