answersLogoWhite

0

Cathode Ray Tube

Light is produced when electrons emitted from the back of the tube strike the front of the screen,and light up the phosphor coating .

Plasma

Excitation of a gas by high voltage

LCD

Cold cathode florescent lamps, placed behind the LCD screen

LCD LED

White LED's placed behind the LCD screen

OLED

Light emitting diodes. Light is generated by passing current across a PN junction of specially doped material, which causes electrons to change valence level and emit light.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

Which manufacturer produces the largest LCD TV for consumers?

Panasonic is a very known and reputable brand for their high quality and large LCD televisions. Their largest selection of LCD televisions range from 6 inch to 64 inch LCD televisions.


What are some brands that produce LCD TV with Freeview?

Some of the brands that produce the LCD TV with freeview are Bush, JMB, Blaupunkt, Technika, and LG. LG produces the best quality LCD TV's with Freeview.


Does television light produces heat?

Yes it does The lighted back plane area produces the most amount of heat. The least amount of heat is produced by led type displays. The light transmitted from the television display produces a very small amount of heat.


How many bulbs are in a average tv?

In older "tube" televisions, there is one bulb that produces light and reflects throughout the Television Housing. Newer LCD and Plasma screens use totally different technology and have no bulbs in them.


What is the picture quality of a Samsung lcd tv?

Samsung is the maker of many different models of LCD televisions. Most of them have 1080p resolution, which produces images that are both vivid and sharp.


What television is a better television LCD or LED?

Basically ,LED stands for Light Emitting Diode and LCD stands for Liquid Crystal Display. LCD TV use fluorescent lights while LED TV use those light emitting diodes. The fluorescent lights in an LCD TV are always behind the screen. On an LED TV, the light emitting diodes can be placed either behind the screen or around its edges. In my opinion, LED TV is more efficient than LCD TV


Will a light gun for sega Saturn work on an lcd tv?

Nope.


What is Backlight?

In an LCD monitor or TV a backlight is a light source (typically LED or fluorescent tube) behind the LCD panel that provides the light to make the display visible and readable.


What is the difference between an LCD and an led TV?

Basically ,LED stands for Light Emitting Diode and LCD stands for Liquid Crystal Display. LCD TV use fluorescent lights while LED TV use those light emitting diodes. The fluorescent lights in an LCD TV are always behind the screen. On an LED TV, the light emitting diodes can be placed either behind the screen or around its edges. In my opinion ,LED TV is more efficient than LCD TV


How good of quality is the philips brand lcd televisions?

Yes, Phillips has been a really good produces of tv's. They are widely known for being a reliable companny that produces electronics.


Is an LED Tv or an LCD Tv better?

LED's are usually also LCD's. LED LCD's are usually better as you do not have to worry about the light bulb will not burn out because led's last longer. I would suggest LED LCD's as the lightbulb not burning out will save you some money.


Is there an advantage to putting a small light behind your LCD TV?

No. Any light other than the light from the TV is what is called Ambient light. Ambient light is always bad as it detracts from the viewing experience. It can distract your eyes and actually tire them more quickly. Phillips tried selling a LCD TV that had backlights built in. It didn't do well.