High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US8163201B2 · kind B2 · utility
206Cited by
27References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2005 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Dec 15, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Disclosed are photoluminescent formulations, comprising an effective amount of photoluminescent phosphorescent materials, which exhibit high luminous intensity and persistence. Also disclosed are photoluminescent objects formed by applying at least one photoluminescent layer, formed from photoluminescent formulations, to preformed articles. Further disclosed are methods for creating photoluminescent objects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.