Optical device, method for manufacturing same, and display device
US10767833B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 22, 2019 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Apr 22, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is an optical device, a method for manufacturing the same, and a display device. The optical device includes a chip substrate and a quantum dot film. The quantum dot film includes a quantum dot functional layer, a first package substrate, a second package substrate, and a prism structure and/or a uniform-light diffusing film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.