Display device
US11404605B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2020 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Aug 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L25/0753
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display device is disclosed and includes a substrate, a first insulating layer, a light emitting element, and a light conversion element. The first insulating layer is disposed on the substrate, and the first insulating layer includes at least one opening and a side surface surrounding the at least one opening. The light emitting element is disposed in the at least one opening, the light emitting element includes a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, and the first electrode includes a side portion located on the side surface. The light conversion element is disposed on the light emitting element. A height of a top of the side portion of the first electrode is greater than a height of a bottom of the light conversion element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.