Patent 7143504 was granted and assigned to Seiko Epson on December, 2006 by the United States Patent and Trademark Office.
A method of manufacturing a display structure includes the steps of arranging at least a display area, an extension area, and an IC mounting area on a display substrate, connecting a flexible tape substrate to the extension area of the display substrate, separating a part of the display substrate by cutting at a cutting portion which is a part under the flexible tape substrate on the extension area of the display substrate, and disposing a cutting substrate which is the separated part, on a back side which is opposite to a side where a display is mounted, of the display substrate.