Display panel and display device
US11228022B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2020 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | May 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
Provided are a display panel and a display device. The display panel includes a substrate; multiple light emitting units which is disposed on one side of the substrate and arranged in an array, and each of the multiple light emitting unit includes a first light emitting subunit, a second light emitting subunit and a third light emitting subunit, where the light emitting unit includes a first electrode disposed close to the substrate, a second electrode disposed opposite to the first electrode, and a second light emitting layer disposed between the first electrode and the second electrode, at least the third light emitting subunit includes at least one first light emitting layer disposed between the second light emitting layer and the first electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.