Display device having integrated metamaterial lens
US10416565B2 · kind B2 · utility
14Cited by
0References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2016 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Mar 31, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/773
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Embodiments related to emissive display device structures having an emissive display element and a metamaterial lens having a plurality of nanoparticles over an emissive surface of the emissive display element to control the angular distribution of light emitted from the emissive display element, displays having such controlled emissive display device structures, systems incorporating such controlled emissive display device structures, and methods for fabricating them are discussed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.