Optical modifier and display device including the same
US10950813B2 · kind B2 · utility
1Cited by
2References
29Claims
0Family size
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Key dates
| Filing date | Sep 9, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Sep 9, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An optical modifier may include a color controller including quantum dots, a barrier layer encapsulating the color controller, and a low refractive layer spaced apart from the color controller with the barrier layer interposed between the color controller and the barrier layer. The barrier layer may have a layer density ranging from 1.50 g/cm3 to 3.0 g/cm3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.