Does LED TV Energy Usage Vary with Color?

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lito2005
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Hello,

I´m wondering if the new LED TV´s use the same energy everytime with independence of the colour.
I´m explaining it better. With the "The Cathode Ray Tube" (CRT monitor) you use more energy if the image on the screen is white than it´s black ore dark. Around 15% more of energy.
I would like to know if it happens with the LED screen.

Thank you very much
 
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Please elaborate on what you mean by LED TV. There are two types - OLED TV (like Sony XEL-1) and LED-backlight LCD TV. Each should behave differently.
 
LED-LCD TV but if you have the answer for both... Better!
Thanks a lot and sorry for my english I´m not native.
 
Do you know how the picture is generated in LCD monitors?
 
Not really, tell me please