Display apparatus that protects internal elements from external shock
US11257884B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2020 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Mar 18, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A display apparatus includes a base substrate, a thin film transistor disposed on the base substrate and including an active pattern, a gate electrode, a source electrode, and a drain electrode, an inorganic insulating layer disposed between the active pattern and the gate electrode, a first organic insulating layer disposed on the thin film transistor, a second organic insulating layer disposed on the first organic insulating layer, and an insulating layer disposed between the first organic insulating layer and the second organic insulating layer and in direct contact with the first organic insulating layer and the second organic insulating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.