Yes, that's correct but that doesn't stop many companies from making alarm
clocks now with bright blue LED backlight stuff. Had to tape over my
display on a DAB clock radio because of that.
Or automobile manufacturers from using blue console lighting.
Completely off topic but,
<RANT>
I don't know about other people, but the stupid blue consoles hurt my
eyes - even turned down to minimum intensity, at night I see
after-images of the console when I look back to the road. I have
excellent night vision but my eyes don't re-adjust quickly enough any
more after looking at a light - I have trouble with oncoming
headlights too even though I wear yellow lenses to drive.
I currently have an older car that has orange console lighting (turned
to minimum intensity - other people get in my car and can barely see
it) and I hate having to rent a car when I travel. I dread the day my
car will eventually die because I don't know what to replace it with
.... it seems that only some really expensive cars have orange (or
adjustable color) console lighting - almost all mid-range American and
Asian cars use blue - I've seen a handful of green but no red/orange
among them. I've never seen any aftermarket kits to change the
console lighting either.
</RANT>
We now return to the regularly scheduled discussion.
George