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Dawjoy@att.netwhat is the difference in LCD and LED

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LED = light emitting diode LCD = liquid crystal display
LED is better looking and more energy efficient, LCD is cheaper though

Posted on Apr 06, 2011

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Posted on Jan 02, 2017

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Recording messages on ATT machine


Hi,

I am sorry but there is no way to use an external answering machine with this phone. The phone has a built in answering machine if I am not mistaken.

Dec 28, 2007 | Innovage Touch-panel Phone 1502084

1 Answer

Is sony klv32-a400a is a led or lcd tv


An LED TV is still an LCD TV, just with LED backlighting. That model is an LCD TV. The difference is in the backlight. Both LED and LCD TVs use an LCD screen. LED TVs have LED backlighting of the LCD screen, which saves energy.

Nov 04, 2013 | Sony KLV32S400A 32 in. LCD TV

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My Sony LCD model no CX52 There r white patches and background images are not visible Screen is full of pathes what to do


The LCD television is a flat-panel television which utilizes a Liquid Crystal Display technology. It has two layers of glass which are polarized and stuck together. The liquid crystals are held in one of the layers. These liquid crystals pass, or block the light, to produce images on the screen when the electric current passes through it.

However, the crystals do not produce their own light. The light comes from the series of fluorescent lamps at the back of the screen. There are millions of shutters arranged in a grid, which open and close to release and trap some of the light that is not needed to create images. Then each shutter is paired with a colored filter which produces a sub-pixel. These are so small, that when they combine, they create a single pixel, which appears to be a single spot of color on the screen. With the help of the fluorescent lamps, the images created by the liquid crystals become visible to the viewer.

LCD television produces high image quality. They can be made very thin, which makes them less space-consuming, and the user can hang them anywhere. This makes them appealing to buyers.

LED TV's are actually very much like LCD TV's. They also have a flat-screen which utilizes Liquid Crystal Display technology. The only difference is their source of light, which is at the back of the screen. The LCD TV uses fluorescent lamps, and the LED TV uses LED (Light Emitting Diodes).

There are two types of LED backlighting. One is referred to as Edge lighting, and the other is called Full-Array lighting. With the Edge lighting, the series of diodes are arranged along the outside edges of the screen. When there is power, the light is distributed across the screen. Alternatively, in Full-Array lighting, there are several rows of diodes behind the entire surface of the screen. They provide more control over brightness and dimming, because the diodes can be turned on and off independently.



LED TV's are LCD TV's with a new backlight system. They are newly developed for LCD's, because Light Emitting Diodes are said to give more balance in color saturation, and use less power than the fluorescent lamps. LED TV's are the newest version, and that's why they are currently more expensive than the standard LCD TV's.

Summary:

LED TV's are still LCD TV's. They are just considered to be the newer LCD TV version because of the new backlight system used. The LED TV uses Light Emitting Diodes, while the standard LCD TV uses fluorescent lamps. Although they both still use Liquid Crystal Display technology. The main difference is the part behind their screen, which is the backlight.


Read more: Difference Between LCD and LED Televisions ' Difference Between ' LCD vs LED Televisions http://www.differencebetween.net/object/difference-between-lcd-and-led-televisions/#ixzz2Bb0rIue6

Nov 08, 2012 | Televison & Video

1 Answer

What's the difference between an LCD tv and an LED tv


LCD stands for liquid crystal display. A led tv uses pixel sized leds to make the picture.

Feb 08, 2012 | Sharp Aquos LC-45GD4U 45 in. LCD HDTV

2 Answers

I have Att Uverse and a Samsung LCD. We have


If your using the IR remote, the actual colors of the tv are what is causing your problem. What I have found to solve this is go to your local ATT corp. store and order the RF remote this will solve your problem. The techs don't carry these on their truck.

Jan 01, 2010 | Samsung 52 in. Flat-Panel LCD HDTV

1 Answer

40" Sony Bravia has intermittent audio failure.


I have a KDL-46VL130 with the same problems. Audio on the HDMI connection turns on and off intermittently when I have it connected with my ATT Uverse rcvr. I check w/ Sony online support and they led through the standard troubleshooting process ... which I knew going in would not fix the problem. Ultimately they told me to try a new HDMI cable first, or try a different video source for the HDMI, other than my ATT U-Verse reciever and see if the problem persists. Having seen other articles on this issue, i am almost certain that is not going to fix the problem... and to think that I paid $2000 for this thing.

Dec 13, 2009 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

2 Answers

Att uverse remote won't turn on yamaha reciever


Yamaha Receiver/Amplifier 5003, 5014, 5015, 5021, 5102, 5103, 5104, 5105, 5106, 5118, 5135you can use those codes

Nov 28, 2008 | Yamaha HTR-5730 Receiver

3 Answers

Programing Remote


Most Polaroid flat-screen TVs won't program to the Uverse remotes. Try buying a different universal remote that shows coding for both Uverse and Polaroid.

Apr 19, 2008 | LG 47LC7DF 47 in. LCD HDTV

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