I have A TV, LCD or LED. What do you have?

If anyone of us tries to list down the items he has at home he will find television TV, LCD or LED in it. Most of people will have only TV, someone will have both TV and LCD and few of will have all TV, LCD or LED at their home, office or hospital or any other living or working place. Tunnel Vision (TV) was first inventions which were used to see and hear the news, drama, movies, talk shows, ads, songs and many other things before that people were using radio just for listening of all mentioned stuff. In the early age of the TV it introduced in Black and white display later on the advancement process replaced the black and white TV display with Color screen. This change of technology increased the demand of color TV and by continuous process it completely replaces the demand from black and white TV to Color screen TV.

Rapid change of technology introduces LCD (liquid crystal display). These televisions are thinner in shape and lighter in weight than Tunnel Vision. Also they are available in larger display options for commercial and residential purpose use. A difference between CRT (Cathode Ray Tube) and LCD is here below

Tunnel Vision	Liquid Crystal Display
Less expensive	More expensive
Heavy look high weight	Smart look and less weight
Energy non-saver	Energy Efficient
Picture tube technology	Liquid crystal technology
Emits harmful radiation	Does not emit harmful radiation

Today we are aware of LED (light-emitting diode) in the market as the replacement of the LCD technology. These both LCD and LED display products are available in HD (high definition) display option. There are many companies who are manufacturing these LCD and LEDs like Samsung, Sony, Panasonic, LG, Sharp, Vizio, Philips, Toshiba, Mitsubishi, RCA and many other brands. These companies are producing the various size of display screen range from 20 inches up to 65 inches as common whereas 32 inches display screen is recommended for bedroom and 40 inches for living room or a main room.

A difference between LCD and LED is here below

Liquid Crystal Display	Light-Emitting Diode
Less expensive	More expensive
Minimum 1 inch thickness	Less than 1 inch thickens
Energy Efficient but less than LED	Energy Efficient up to 70%
Size from 13 inches to 57 inches	Goes up to 90 inches
Much cheaper	Expensive technology
50,000 - 100, 000 hours life	Around 100,000 hours life

Let’s wait for the new technology. If you want to share your experience of TV, please share with viewers in the comment box.