With a soft lint-free cloth - a microfiber cleaning cloth that you can find on Amazon is ideal - wipe the iPad's screen with small circular motions. The iPad's screen is oleophobic, meaning that ...
Last year, [Ben] found a good deal on iPad 3 LCD screens ... He laser cut an acrylic bezel for the LCD screen that was a perfect fit. He then milled out a space for the LCD to fit into.