To TV or not to TV...that is the question. Well w
Post# of 22456
Posted On: 11/21/2016 5:14:36 PM
To TV or not to TV...that is the question.
Well written article on the past, present & future of TV:
http://www.digitaltrends.com/features/dt10-yo...re-pixels/
*Among the topics covered is this statement towards the end of the article;
"QLED TVs will ditch the entire color filtration layer. Rather than go through the inefficient process of carving out red, blue and green from white light, QLED TVs will replace color filters with pixel-sized stacks of quantum dots that will glow red, green, and blue when you shine a blue LED on them. An LCD panel will still be in place to act like a shutter, essentially blocking out light to create blacks. But the blue LED backlights at work will be much harder to detect by the human eye, so there will be less halos around bright objects on dark backgrounds, less bleeding of light from the edges, and better uniformity across the screen. In addition, because so much energy will no longer be lost to color filters, these TVs will be able to get brighter than any other TV technology we’ve seen yet. We’re also told that once the manufacturing processes are in place, scaling up production will be relatively easy, and that means these new QLED TVs will get cheaper, faster."
Well written article on the past, present & future of TV:
http://www.digitaltrends.com/features/dt10-yo...re-pixels/
*Among the topics covered is this statement towards the end of the article;
"QLED TVs will ditch the entire color filtration layer. Rather than go through the inefficient process of carving out red, blue and green from white light, QLED TVs will replace color filters with pixel-sized stacks of quantum dots that will glow red, green, and blue when you shine a blue LED on them. An LCD panel will still be in place to act like a shutter, essentially blocking out light to create blacks. But the blue LED backlights at work will be much harder to detect by the human eye, so there will be less halos around bright objects on dark backgrounds, less bleeding of light from the edges, and better uniformity across the screen. In addition, because so much energy will no longer be lost to color filters, these TVs will be able to get brighter than any other TV technology we’ve seen yet. We’re also told that once the manufacturing processes are in place, scaling up production will be relatively easy, and that means these new QLED TVs will get cheaper, faster."
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