Color conversion film with separation layer
US11737337B1 · kind B1 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2023 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Apr 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention discloses color conversion film which, upon ex-citation by blue light, emits green and red light. The films comprise at least one red light emitting layer, one green light emitting layer and sandwiched in between at least one separation layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.