The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 2010
Filed:
Mar. 12, 2007
Hiroyuki Hara, Chino-shi, JP;
Sumio Utsunomiya, Suwa, JP;
Daisuke Abe, Suwa, JP;
Masayoshi Todorokihara, Suwa-gun, JP;
Kazuyuki Miyashita, Suwa, JP;
Hiroyuki Hara, Chino-shi, JP;
Sumio Utsunomiya, Suwa, JP;
Daisuke Abe, Suwa, JP;
Masayoshi Todorokihara, Suwa-gun, JP;
Kazuyuki Miyashita, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An organic electroluminescent device includes a substrate that is conductive at least on a first surface; a first insulating film located on the first surface of the substrate and including a portion of a first opening, a portion of a second opening, and a portion of a third opening; a semiconductor film located on the first insulating film and receiving a current from the first surface of the substrate via the portion of a first opening; a second insulating film located on the semiconductor film and in contact with the substrate via the portion of a second opening; a capacitance electrode located on the second insulating film; a gate electrode located on the second insulating film and overlapping the semiconductor film; an intermediate insulating film located on the gate electrode and capacitance electrode; a pixel electrode located on the intermediate insulating film and receiving a current via the semiconductor film; a light-emitting layer located on the pixel electrode; a common electrode located on the light-emitting layer; and a power supply section located on the first insulating film and supplying a current to the first surface of the substrate via the portion of a third opening. The second insulating film is interposed between the capacitance electrode and the substrate via the portion of a second opening.