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Display device and electronic device including the display device

  • US 10,514,580 B2
  • Filed: 10/30/2018
  • Issued: 12/24/2019
  • Est. Priority Date: 07/20/2012
  • Status: Active Grant
First Claim
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1. A display device comprising:

  • a pixel portion comprising;

    a first transistor;

    a first insulating film over the first transistor;

    a second insulating film over the first insulating film;

    a first electrode over the second insulating film;

    a third insulating film over the second insulating film and the first electrode; and

    a second electrode over the third insulating film, the second electrode being electrically connected to the first transistor; and

    a driver circuit portion comprising;

    a second transistor;

    the first insulating film over the second transistor; and

    the second insulating film over the first insulating film,wherein the third insulating film is in a first opening provided in the second insulating film,wherein the first insulating film comprises an inorganic insulating material,wherein the second insulating film comprises an organic insulating material,wherein the third insulating film comprises an inorganic insulating material,wherein an edge portion of the first opening overlaps with the third insulating film, andwherein the driver circuit portion includes a region where the second insulating film is not covered by the third insulating film.

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