Display device
US12433075B2 · kind B2 · utility
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0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2022 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Feb 10, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L25/167
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display device includes a transistor disposed over a substrate, a planarization layer disposed over the transistor, a light-emitting element disposed over the planarization layer; and a plurality of insulating layers disposed between the substrate and the light-emitting element, and at least one of the planarization layer and the plurality of insulating layers is a hydrogen blocking layer doped with a hydrogen capture material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.