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DISPLAY DEVICE AND ELECTRONIC APPLIANCE INCLUDING THE DISPLAY DEVICE

  • US 20130045554A1
  • Filed: 10/11/2012
  • Published: 02/21/2013
  • Est. Priority Date: 08/29/2007
  • Status: Active Grant
First Claim
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1. A method of manufacturing a display device comprising:

  • separating a single-crystal semiconductor substrate so as to form a first single-crystal semiconductor film;

    attaching the first single-crystal semiconductor film to a base substrate;

    separating the single-crystal semiconductor substrate so as to form a second single-crystal semiconductor film;

    attaching the second single-crystal semiconductor film to the base substrate;

    forming a driver circuit comprising a plurality of thin film transistors by using the first single-crystal semiconductor film and the second single-crystal semiconductor film attached to the base substrate;

    dividing the base substrate into an elongated substrate having the driver circuit; and

    attaching the elongated substrate having the driver circuit to a substrate having a pixel portion.

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