Wats the difference between plasma and lcd screens ?
Answer:
Plasma displays uses a matrix of tiny gas plasma cells that are charged by precise electrical voltages to emit light and hence to create the picture image. In other words, each picture element in a plasma TV display acts as a miniature light source.
Liquid Crystal Displays (LCD) panels - work by trapping a liquid crystal solution between two sheets of polarized glass. When an electric current passes through the liquid crystals, they change the polarization of the light passing through them in response to the applied voltage [...] LCD panels do not generate light - rather they filter or subtract light generated by a back-light source to create the image on the panel surface.
Here's a buyer's guide from Christmas, but it's still relevant
http://www.businessweek.com/technology/c...
Go to this site for all the info you need. Good luck :
http://www.tomshardware.com/2005/03/09/l...
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