Organic electroluminescent device and electronic apparatus
US7781964B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2007 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Jun 23, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1216
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 op…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.