Display apparatus
US10741791B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2019 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Dec 6, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.