Display device including hydrogen diffusion barrier film, and method for manufacturing same
US12009372B2 · kind B2 · utility
1Cited by
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11Claims
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Key dates
| Filing date | Mar 27, 2020 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Apr 2, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D30/6755
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display device may comprise: a substrate including a driving area and a pixel area; a first transistor on the driving area; a second transistor on the pixel area; a first hydrogen diffusion barrier film between a first active layer and a first gate insulating film of the first transistor; and a second hydrogen diffusion barrier film between a second active layer and a second gate insulating film of the second transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.