You’re right to be fair, a lot of them do retain that shape for purely aesthetic reasons, but it’s not a functional part of the light source any longer.
I mean, they are just small diodes inside, if they have a bulb shape it’s just some plastic to have it be a familiar shape. I’d even argue most new light fixtures these days come in all sorts of shapes, and in my home, for example, I don’t even have a bulb shape.
how so? They’re still bulb shaped most the time.
You’re right to be fair, a lot of them do retain that shape for purely aesthetic reasons, but it’s not a functional part of the light source any longer.
It’s functional in so far that it does protect the LED elements and makes the device better to handle.
And sometimes acts as a diffuser for the light too, yeah. Just isn’t required for illumination purposes directly.
I mean, they are just small diodes inside, if they have a bulb shape it’s just some plastic to have it be a familiar shape. I’d even argue most new light fixtures these days come in all sorts of shapes, and in my home, for example, I don’t even have a bulb shape.