Flat panel display televisions have fully come their own own in this time leaving old-fashioned CRT tube televisions in the dustbin of last century. The emergence of high definition was the death knell for the old tubes as they could not be constructed in the wide 16:9 aspect ratio of your emerging format. Flat panels became the natural successor to old technology.
The Plasma Age
The flat panel has developed along several different technological lines. The early leader in the late 1990's was the plasma display. First publically marketed around 1997, these 42 inch displays could cost a staggering $14,999.00. The prices dropped substantially after the 1st year or two and in the turn of the 21st century, the plasma display was the clear leader in the wide-screen television market. While maintaining an excellent contrast ratio, plasma displays suffer from screen burn with static images. It was actually ameliorated but not eliminated in later models. This shortcoming makes plasma displays unsuitable as computer paths. Additionally, plasma displays can only show up to 720p resolution.
The LCD Takes over
Development belonging to the LCD flat panel paralleled the plasma screen, but early efforts yielded an inferior product. Made not until 2006 that LCD screens began an intense assault about the market. LCD and plasma reached price parity in 2007 exactly where time improved 1080p resolution LCD had become the clear leader. This type screen had fewer limitations than plasma and used much cheaper than power.
The Bright World of LED
The LED flat screen television uses the same LCD type display but has a further type efficient lighting system. The LCD display uses cold cathode (fluorescent) lighting for that screen although the LED screen uses light emitting diodes as the sunlight source. All of these more efficient and allow better distinction. More on LED TV's within a bit.
The 3D Promise
The latest iteration on the wide-screen lcd is the 3D media. This development has exciting potential but similar to most emerging technologies, it has yet to give its full promise. A conventional is still being decided upon and for now, we are presented there are using different viewing glasses to achieve 3D. May early efforts at autostereoscopic sets which do not require glasses but eating habits study are not yet mature.
The LED Advantage
LED televisions have exploded onto the market in the last few many have quickly earned a subject of pre-eminence. Featuring display brightness and contrast that was previously offered on plasma displays (albeit at lower resolution,) the full 1080p LED sets turn out to be preferred viewing for consumers in the know.
The LED display lighting comes by two main forms, edge-lit and full collection. Both share the bright, crisp image on the technology but full array has a slight edge. Either method shares the advantages of more balanced color saturation, lower power consumption, a thinner profile, and no mercury (unlike florescent lit LCD's.)
For the clearest viewing experience, LED televisions become the obvious best choice.