LCD TV

LCD TVs on the market which appear first of Plasma experienced a decline in popularity since the emergence of Plasma TVs offered by considering the various advantages compared to earlier generation LCDs. With a price that is much more expensive for smaller size, making Plasma sales increased.

However, on further developments, LCD TV with economical price with a variety of technical progress, making consumers switch back to LCD TVs. Along with the emergence of HDTV and Full HD TV LCD TV product line, followed by a large size, the price of LCD TVs was also increasingly makes sense in the pockets of consumers.

Basically, LCD TVs work by producing images of black and colored by the selection of light emitted by a series of lamp technologies CCFLs (Cold Cathode Fluorescent Lamps) behind the scenes. Millions of lights will be switched on and off through the LCD shutter by passing white light with a certain intensity. Each shutter will be combined with color filters will miss the colors Red, Green, and Blue (RGB). Shutter and Filter, each of which is a sub-pixel size is very small, and by naked eye to form a joint called pixels [3].

Excellence LCD TV

     Reproduce colors more realistic
     Anti-glare technology (without shadows)
     Available from small to large sizes
     No radiation is emitted
     Can be used as a computer monitor
     Resource requirements of lower power than Plasma


Weakness of the LCD TV

     The image quality will decline when seen at a wide angle of view
     For large size, more expensive when compared to Plasma TVs
     Refresh Rate and Response Time, which is much lower than plasma, so that sometimes produces a blurred image