Light conversion plate, and light-emitting diode package, backlight unit, and display device including the plate
US9773955B2 · kind B2 · utility
3Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2015 |
| Grant date | Sep 26, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/852
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light conversion plate including a first glass substrate; a light conversion layer disposed on the first glass substrate and including quantum dots that convert incident light into light having a specific wavelength range; and a second glass substrate disposed on the light conversion layer. Further, a surface of at least one of the first glass substrate and the second glass substrate includes a plurality of protrusion patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.