Organic EL device and manufacturing method thereof, and electronic apparatus
US8846426B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2012 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Sep 4, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/13
Abstract
An organic EL device includes light emitting functional layers as a first layer with a function of emitting light of a first color which are provided between anodes and a cathode, a light emitting functional layer as a second layer with a function of emitting light of a second color, first light emitting elements that include an intermediate layer as a third layer which is provided between the light emitting functional layers and that emits light of the first color, and a second light emitting element that includes the light emitting functional layer that is provided between the anode and the common cathode, wherein the light emitting functional layers and the intermediate layer are formed using a liquid phase process, the light emitting functional layer is formed using a gaseous phase process, and the intermediate layer is composed of an organic material in which an electron injection material is dispersed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.