Question about Televison & Video
TFTs can produce a wide array of colors, but it takes an enormous
number of transistors to make up a display, and a problem with any one
of them creates a defective pixel on the screen. Typically this shows
up as a bright spot on a dark background, caused by a damaged TFT
failing to turn off a pixel. Most active matrix displays contain a few
bad pixels, but a few bad pixels are not going to have much of an
impact on the overall picture.
The properties of liquid crystal material can create problems with viewing angle effects, causing the image to darken, disappear, or reverse the dark and light tones when the viewer is not directly in front of the display (kind of like looking at the negative of a photo). The light bulbs make LCDs heavier than the plasma TVs (though they are still lightweights compared to CRT televisions.
Benefits of LCD TVs include a picture that can't burn in and doesn't deteriorate over time. Because of their flat-panel nature, placement options are plentiful, optimizing the cool factor over standard TVs
Posted on Apr 30, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 07, 2014 | LG 37LH3000 37" HDTV LCD TV
Oct 31, 2013 | Sony KLV32S400A 32 in. LCD TV
Feb 18, 2013 | Televison & Video
Jul 24, 2012 | Sceptre Televison & Video
Mar 11, 2011 | Televison & Video
May 20, 2009 | Olympus SP-350 Digital Camera
Apr 09, 2008 | Televison & Video
188 people viewed this question
Usually answered in minutes!