i've seen plenty of cars now running around with the led day time running lights and it's all good as i know what they are

but i've also now seen some that seem to have one slim sliver of light in place instead of lots of separate led's

so what's going on there then?

i've tried to look on the audi site to see if they show them but they all seem to be led types

i'm sure i've seen them on not only just audi's though, but also saab's and there have also been a few lorries running them too

can anyone shed any light on the matter (no pun intended )