So I am wondering, i have a 16:10 widescreen 22" screen, when i want to see a HD movie I still have black borders on the top, unlike DvD's , so does that HD stuff have a even wider aspect ratio than 16:9 ? 
just a screenshot so you know what I mean
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I don't see the back borders in your screen shot...
1080p has a resolution of 1920x1080 or 16:10, but most theatrical films use a even wider aspect ratio, so not all of the available frame is used. That's just the way the film was made.
(I'm not sure what exact aspect ratio is commonly used, but that looks like 2:1 to me.)