Organic light emitting diode and display device using the same
US9397313B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2015 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Feb 18, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
Abstract
The present invention relates to an organic light emitting diode, comprising: a first electrode; a second electrode; an organic material layer which is interposed between the first electrode and the second electrode; and a light extraction layer which is disposed on the first electrode or under the second electrode, wherein the light extraction layer has a wave surface. The present invention also relates to a display device which comprises the above-mentioned organic light emitting diode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.