Here I have made available 4 Apple iPad Wallpapers based on some of my old and new poster designs. The wallpaper designs will work either in landscape or portrait mode being at 1024px x 1024px and are at a resolution of 132dpi. Some work better as the lock screen and other for the home screen, but depends on your taste. I am currently using my CUBEN design as you can see below.
iPad Wallpaper Previews
Here are some mock-up / previews of the iPad Wallpapers with the download links located at the very bottom of these.
Shape of My Heart
Open Water Design
CUBEN 2010 Design
This is my current iPad wallpaper, which I use for the home screen as well as the lock screen:
International Year of Astronomy Design