You need an HANNSTAR HSD100IFW1 panel.
I had the exact same problem - ordered a replacement LCD, and got the same type you got. Wasn't too happy about it because the eBay vendor stated it was for the 1005HA.
Luckily enough, I ran across [http://forum.eeeuser.com/viewtopic.php?id=88038|this page] where they explain the exact panel needed for the 1005HA.
Hope this helps. The Hannstar panels are found on eBay, but my problem is that the vendors show the panel back without the foil cover, and I'm not sure if I need to move the foil over or what. I'll find out soon enough. :)