Display apparatus
US12207496B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2021 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Jun 4, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/878
Abstract
Discussed is a display apparatus including a substrate having a plurality of subpixels with a first subpixel and a second subpixel, an insulating layer having a trench on the substrate, a first electrode provided in each of the first and second subpixels on the insulating layer, a light emitting layer provided on the insulating layer and the first electrode, a second electrode provided on the light emitting layer, an encapsulation layer provided on the second electrode, and a light absorption layer provided in a region overlapping the trench. The trench and the light absorption layer can be provided in a boundary region between the first subpixel and the second subpixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.