equipment damage - What does an image from sun-damaged sensor actually look like?

There is obviously a great concern on the Net about getting ones image sensor sun damaged. I am getting interested in what such damage would look like.

I have Googled around some to try to find an example of such damage. The few examples I have seen in peoples blogs are not too convincing, they show faint grey circles that IMHO could as well be dust specks.

So, does anyone have a image from a sensor with obvious damage?