subject: How To Buy A Good Lcd Tv [print this page] When you decided to buy a lcd tvWhen you decided to buy a lcd tv. You should know something about lcd tv's technology. Lcd tv. You can start this with internet. There a lot of terms about lcd tv. Full hd, Hd ready, Contrast etc. Alsa I explained some of them. Lets go back the buying lcd tv.
When You buy a lcd tv you should attent the below:
Price range
The size of the room where the place you will use the lcd tv.
Lcd tv's news. The newly developed technologies for the lcd tvs
Lets examine these:
Price range
The price range of lcd tvs are very very wide. From 200 to 3000 or more than. So decide the suited price for your budget.
The size of the room
A huge lcd tv is not recommend for a little room and a small lcd tv is not good for a saloon. Because Whatching big lcd tvs from close is not good and a small lcd tv in a big room you can't see the screen well. So how can we choose suitable size of the lcd tvfor our room? Viewing distance must be three times longer the lcd tv's inch.
Lcd tv's technologies
There are four important point for lcd tv's technology.
Image Quality
HD Tv Full HD Tv
Full HD is a television (TV) display technology that surpasses the video quality and sharpness of the original high-definition television ( HDTV ) technology, providing an image resolution of 1920 by 1080 pixels. HD Tv technology offers vertical resolution that ranges from 720 lines with progressive scanning (720p) to 1080 lines with interlaced scanning (1080i). Full HDTV provides 1080 lines with progressive scanning (sometimes referred to as 1080p).
Contrast Ratio
Contrast ratio is a very important factor to note. If the LCD TV has a low contrast ratio, dark images will look muddy and gray, while light images will look washed out.
Brightness
Without sufficient brightness your image will look muddy and soft, even in a dark room. Viewing distance, screen size, and ambient room light will affect the need for more brightness capability.
Motion Response Time
The ability for an LCD TV to display fast moving objects has, in the past, been a weakness of LCD technology. However, this has improved dramatically.
A good LCD TV now should have a Response Time of either 8ms or 4ms, with 4ms being optimum, especially if you watch lots of sports or action films. Be wary of LCD TVs that do not list their motion response time.
