Seiko Epson developed a small, 2.57-inch display that is able to display 3D images without a projector of any kind and, at 1024x768 (XGA) or 550ppi resolution, it is also one of the world's highest resolution 3D displays. The display is meant for cell phone applications, and requires no special lenses to view the 3D effect. To achieve the 3D effect
