What is HDTV?
August 12, 2007
High Definition Television or HDTV is a term that can be better understood when we make a comparison between different digital television standards available today. In fact, HDTV is a relative term and is often analogous with higher resolution. When we date back to the days when TV was in its formative years, there were Read More…
LCD screen: Can Image persistence be corrected?
July 16, 2007
Screen burns and Image persistence LCD screens may sometimes be afflicted by a temporary problem known as image persistence. As the continuous, static image produces so called ‘screen burns’ on a plasma screen, in a similar way, they cause LCD screen to display the previous image or part of it on the background thus producing Read More…
Progressive scan and LCD screens
July 14, 2007
What is interlaced scan? Standard LCD Television sets use anyone of the interlaced scan systems – namely NTSC or PAL. Both these systems display analog video signals that are broadcast from TV stations or from some video sources. Although the display using these scanning systems produced acceptable results, they failed to create exact images on Read More…
LCD TV installation guide
July 13, 2007
What impresses anyone most, is the slim profile of a LCD TV. A LCD TV is not thick more than 4 or 5 inches and this enables us to hang it on the wall like a portrait or you can even get a mount that can fix your LCD on the ceiling. If you prefer Read More…
NEED OF COMB FILTERS IN LCD TV
June 30, 2007
Composite signals are essential for displaying brilliant images or pictures on your TV screen. They most commonly used video signals which offer lower quality. It also has another name as the lowest denominator of video connectivity. As it has limited band width, there are chances for overlapping of brightness, contrast and colour. This problem of Read More…