Organic light-emitting diode and display device
US10651425B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 30, 2017 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Jan 21, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80524
Abstract
An organic light-emitting diode and a display device are disclosed. The organic light-emitting diode includes an organic light-emitting layer and a first light ray adjusting layer, wherein the organic light-emitting layer is configured to generate at least first incident light and second light to enter the first light ray adjusting layer to form a first refracted light ray and a second refracted light ray respectively, and a refraction angle of the first refracted light ray is smaller than a refraction angle of the first refracted light ray. A first refractive index of the first light ray adjusting layer on a propagation path of the second refracted light ray is greater than that of the first light ray adjusting layer on a propagation path of the first refracted light ray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.