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Old 08-27-2016, 01:28 PM   #529
John F
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Quote:
Originally Posted by Nick_1964 View Post
There where some Dutch tests but it have no use putting them here as they are made in newspapers (yes.. real paper) say it "reduces" blue light, not eliminating.
As they are printed articles..they can't be translated.
That light is not visible or noticeable, doesn't mean it isn't there. (lucky we don't see the infra red beams of all the remote controls or the layers on the Glo HD)
Why I think it is there, well my boss was the first one who bought me some pair of filtered lenses for my reading glasses because I work a lot on the computer.
The only way to filter out all the blue light is with a real filter (like in my case something you place for your glasses) for sure, using the slider will reduce it but in the most lowest form it is still there, and having said that, but that is personal, I really dislike the comfort light in the most reducing form.. it seems ugly to me.
So yes you can dim it, change it,and there will be much more less blue light, but it is still there,changing colors is not the same as filtering that is what I try to say.
It isn't just "changing colors though, it is (potentially) stopping the emission of blue light altogether. If only one LED is generating blue light, and it is turned off, how can blue light be transmitted?

"... In the most lowest form it is still there ..."

To anyone, is this true? So if the red LED is at 100%, and the green LED is at 100%, and the blue is at 0%, the red and green LEDs will emit some amount of blue? And in theory maybe they do, but is it even detectable by the human eye, or at an amount that is harmful?

I'm just curious to the "science" behind this. And FWIW, I'm not an LED or color expert.
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