When you buy a new TV.

There are three important things. You have to look on TV.
Size.
The size of a TV is very important, depending on room size, will be created, and how far from him. The size of the television market is 42 ° The most popular 42-inch TV is the average rate recommended because it is better to see about 4-6 meters. When you buy a TV over 52 "and larger is recommended that about 10-12 meters from where you look. Watching a large TV near cause a lot of pressure on your eye and hearing problems after prolonged comfortable. It is therefore recommended that in the room (if you have a big gap between the bed and TV), a smaller size (about 20 "- 32"). But the TV size is irrelevant when you have a good resolution.
Resolution.
The resolution of TV is very important because it determines how clear and bright image on your TV. The first type of resolution is the default. Nearly all have flat-screen TV for the definition of default. Default means that your TV is 480 lines on the screen a picture to do, but each line is not even signed, drawn before the line (odd numbers), and then drag the rest of our eyes can not be said that this is happening because it is happened so fast that we all see the whole picture. The process to fill half of the remaining lines must be an interlaced signal. There is another image creation process called progressive scanning. Progressive scan draws all the lines and is sharper than interlaced. Another way for a joint resolution, I'm sure you've heard, High Definition (HDTV). Many consumers do not know what is really in HD, and sellers love this TV. best for high definition 720p or 1080i to taste (p = progressive, i = interlaced). True 1080i is 1080 pixels horizontal and vertical lines of 1920, which is represented by say 1920x1080, and the other is 1280x720 (720p). There are many TVs on the market, because they have different resolutions (900x720) are, according to the resolution that the image displayed on the TV expands and contracts, unless it is 1280x720 or 1920x1080. There is no 1080p, because the data too much technology to transfer the power today do not know who you try to sell a 1080p set, because now (May 2008 n.).
Technology.
There are several technologies for television shows to date. The first of the CRT (Cathode Ray Tube). And 'old technology used in television more than 100 years and died quickly. TV is big and heavy CRT TVs in your home area and were probably the only type of TV available soon on the apartment market. Flatscreen TV tastes are different, the most common are: LCD, Plasma, LCOS, DLP, and later: LED. LCD is bad by far the most popular name for the image of a plasma for plasma burn-in and Ness low, although more expensive plasma, LCD. However, plasma televisions are known to have a clearer picture as an LCD. LCD is cheaper than plasma consumes less energy and does not reflect sunlight, as the plasma. LCOS is almost the same LCD, but is made of silicon, which means that the last 100 years. DLP TV have a better picture, as plasmas, because the image of thousands of mirrors the image on the screen, are also less expensive plasma screens. Finally, the new video and television, the more expensive LED. LED televisions are brighter longer, are more expensive now, but to win an increase in costs if they are popular, and this is already built to be flexible, there are a couple of LED televisions is available, but I wait years until "the prices down for this technology.

We hope this guide has helped to better understand the different types of televisions available to understand, and you should look at buying a TV