displays that gives the best experience
A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers. A virtual retinal display, or retinal projector, is a projector that projects an image directly on the retina instead of using an external projection screen.
The most common type of projector used today is called a video projector.
LED TV is a type of LCD television that uses light-emitting diodes (LED’s) to back-light the display instead of the cold cathode fluorescent lights (CCFL’s) used in standard LCD televisions. LED TVs are more formally known as LED–back-light LCD television. LED TV’s use less power and produce less heat than plasma or other LCD TVs. RGB LED: Brighter, sharper display and better contrast ratio than other LCD TVs. Edge-lit LED: Thinner format.