What's The Difference Between LCD and LED TVs

Read it Before Buying a Flat Screen TV – Television Buying Guide

The Latest survey about the purchase of Television revealed that most of the people prefer buying Flat-screen TVs and they even feel that it adds value to their Home. What’s the purpose of having a TV, if you can’t see the crystal clear action of your favorite Movies or sports? If you are searching for a Good Flat screen Televisions there are so many factors that you have to look into since it is a Huge spent and a must have electronic in every Home.
You should be looking very keen for the good deals available with latest technologies imparted in the TV. Another factor you should really look into is the ‘Brand’. We can find the difference in the quality of picture, sound and comfort for every brand like Sony, Samsung and LG. There are 3 types of Flat screen TVs available like LCD, LED and Plasma. Since the LED TVs are released just now, we are not going to discuss much about LED TVs.
What is the difference between a LCD and Plasma Television and what are the advantages and disadvantage between two? Let’s analyze about that. First thing LCD TVs are costlier than Plasma TVs. You cannot get LCD TVs for sizes more than 42 which you can in Plasma. The display life of Plasma TV is less when compare to LCD TVs. Plasma TVs can really give you a good quality picture when compared to LCD TVs. The Plasma Televisions will generate more heat than the LCD Televisions.

What is the Difference Between LED and LCD TVs?

With passage of time and enhancement of technology, the instrument of television itself has undergone gradual changes. This is precisely what has led to the initiation of different genres of T.V. like plasma, LED and LCD. However, when one steps out to buy a T.V., one tends to get baffled by the variety which prevails in the market. More so, the line of distinction between LCD and LED TV’s seems blurring. At this juncture, it is of primary importance to know the difference between the two. This differentiation has been briefly explained as follows:
* LCD TV’s make use of florescent backlighting which is primarily responsible for their longer life span that ranges from somewhere between 30 to 35 years. They consume lesser amount of power than regular televisions and are available in a variety of sizes. Nevertheless, everything has its disadvantages. LCD TV’s are known for their low contrast levels and abrupt viewing angles. In fact, many consider them to be the worst of all TV screens.
* LED TV’s make use of similar technology as LCD’s with a single difference- their source of backlight illumination is not florescent- it is LED. Rather, they are considered to be next in line to their predecessors LCD’s. Not only is their picture quality dynamic in nature, they consume much less amount of power as compared to the LCD’s. With a broad viewing angle, they can even be placed on the walls- the viewing experience would still remain excellent. Though, they are much more reliable- they are hugely expensive.
There was a time when you could either hear or read- but with the introduction of television, a perfect blend of the audio and visual media has come together. It is time to make the best use of advancing technology in the home entertainment world.

Some Guidelines for Choosing the Best Flat Screen TV for Your Home

Flat screen TVs are one of the most popular home entertainment devices today. Available in a variety of sizes from giant screens measuring 150 in (3.8m) diagonally to pocket display devices just a couple of inches in length, flat screen technology is here to stay.
A number of famous brand names like Panasonic, LG, Sony and Samsung manufacture some of the best flat screen TVs available in the electronic goods market. The features of each model differ based on the price, size and the technology used. As compared to earlier times, flat-screen TVs have become quite affordable over the last few years.
What’s important while making the decision to buy?
The main technologies currently used for commercial purpose are Plasma display and LCD with each type having its advantages and disadvantages. Some of the factors to consider are

• cost
• power consumption
• warranty
• longevity
• image quality

Speaking of cost, buying a high quality flat TV is not a small investment. One should factor in the additional costs for installation, for extra components like DVR, DVD player and so on. It is better to fix one’s budget and then make a choice.
Next aspect is the screen size. Measure the size of the wall where you intend to put up the TV. The screen should have sufficient space on all four sides and look in harmony with the room’s dimensions. Ideally the viewer should be at a distance of at least twice the screen length. A standard 32-inch screen is suitable for most homes while movie buffs can avail of the larger 42-50 range.
Plasma display, LCD and LED

• Plasma displays are based upon gas plasma cells that collectively in millions produce light, colors and images when voltage is passed through them.
• LCD or liquid crystal display makes use of the properties of liquid crystals to filter light in the presence of an electric field to give rise to images. A backlight serves as an external source as the liquid crystals do not emit any light.
• LCD TVs which have become quite popular are similar in design to an LCD TV. The only difference is that the backlight is produced by an LED (light emitting diode) source instead of a cold cathode fluorescent lamp used in LCD TVs.

Generally speaking a plasma TV offers better picture quality, viewing angles and bigger screen size as compared to an LCD TV. On the other hand LCD TVs offer brighter pictures, are more power efficient, and lighter than plasma TVs. In terms of cost there is not much to choose between the two though LCD TVs at present cost less.
Here are some of the highlights of the flat screen TV experience.
High Definition picture – Offers enhanced image quality with details that are imperceptible in conventional CRT TV sets. The high definition picture comes with better image resolution which means crystal clear picture.
Viewing angle – Don’t worry if you have had to sit in the corner again since your best seat is already occupied. With Flat screen TVs, the viewer has a much wider range to catch the action from any corner of the room.
Flat screen viewing – The picture appears more natural to the eye without any distortions or disturbances.
Brightness, colors and contrast – Flat screen TVs offer superior picture quality with brighter colors, darker blacks and sharper images. So now you don’t have to watch the TV with the lights switched off.
Thickness – Along with the viewing benefits, flat-screen TVs are preferred due to their thinner dimensions being only 2-3 inches thick.