Focus America Group has introduced LED “Dot Light Pattern” technology to achieve high quality back lit images. Using light lumen led dot light technology offers a uniform pattern to insure 100% diffuse light. The Dot Light Technology is used in Focus back lit signs and menu boards, which are available in stock and custom sizes. For more information, contact Focus America Group, 11956 Bernardo Plaza Drive, San Diego, CA 92128; (Web Site)