High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US8282858B2 · kind B2 · utility
6Cited by
228References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2011 |
| Grant date | Oct 9, 2012 |
| Priority date | — |
| Expiry date | Aug 5, 2031 |
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.