Voided polymer film containing layered particulates
US6958860B2 · kind B2 · utility
59Cited by
5References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2002 |
| Grant date | Oct 25, 2005 |
| Priority date | — |
| Expiry date | Dec 7, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/0278
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is an optical element comprising a polymer film containing a dispersion of minute layered particulates and microvoids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.