วันศุกร์ที่ 26 สิงหาคม พ.ศ. 2554
Tv: Lcd vs Plasma Tv
If you are seeing at getting a new Tv, or building a home theater, then there is quite a bit of research to be done before you make the plunge. Right now there are two competitive technologies for High Definition Flat Screen Tv. The first is Lcd (Liquid Crystal Display) and the second Plasma Tv. Both will offer a great picture, perfectly flat screens which will keep your right lines seeing straight, and immunity from magnetic distortion, but which technology is better? What are their prospective pros and cons? Read on for more information.
Before I get into what you should buy, you should get the "how does it work run down", the quick and dirty edition. It is quite difficult to compare two competitive technologies because they tend to be, by nature, apples and oranges. This is why it helps to know your fruit. Plasma and Lcd Tv's create their pictures in very dissimilar ways. A Plasma Tv's pixel consists of gas-filled cells coated with a phosphorescent material. When an electrical current charges the gas in a cell, it makes the coating glow. However, in an Lcd Tv, the pixels are liquid crystal cells settled over a fluorescent backlight. The cells opacity varies in response to an electrical signal, passing or blocking the light. This formula has been used for computer monitors for quite some time.
Samsung Lcd Monitor
Burn in has plagued the plasma Tv's prestige while the Lcd is seen as a "view from the front" only Tv, but recent technological advances have decreased the gap in the middle of these two competitive technologies. Plasma Tv's are now more resistance to burn in and ship with screen savers while Lcd's have increased viewing angles. So what is the difference? Well, first things first. It is no coincidence that major Tv manufacturers are gift plasma Tv's at the top of their lineup while placing Lcd's at their entry level positions. One reason for this is the fact that Lcd's are not frugal in larger sizes. It is very uncommon to see a Lcd with a screen size larger than 40". Also, If you are seeing at screen sizes under 37", an Lcd is your only flat panel choice.
In my opinion, overall there is still a gap large adequate to have a clear winner. I feel that for large cinema type applications you will be best off with a plasma solution. Plasma will give you a slightly best picture with brighter colors and more disagreement at larger sizes. Lcd however is great for an extra Tv and if you watch your power bill, you will be happy to know that an Lcd will use much less power than a Plasma of the same size.
So if you need a flat screen for the kitchen, you will not be disappointed with the convenience of a Lcd Tv. If you are seeing at a Tv in a size that does overlap technologies, then you must decide which to go with. I would pick a plasma Tv in most cases over an Lcd Tv of the same size. I feel the advantages of the plasma's picture potential outweigh the cons of the Lcd's advantages which also happen to be speedily disappearing as the plasmas technology matures.
Tv: Lcd vs Plasma Tv
0 ความคิดเห็น:
แสดงความคิดเห็น