Multilayer optical adhesives and articles
US6842288B1 · kind B1 · utility
90Cited by
22References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2003 |
| Grant date | Jan 11, 2005 |
| Priority date | — |
| Expiry date | Oct 30, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24959
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Described are multilayer optical composites including a first layer having an index of refraction n1, an ith layer having an index of refraction ni greater than n1, and one or two or more intermediate layers between the first layer and the ith layer, wherein the indices of refraction of the intermediate layers are between n1 and ni, and the index of refraction of each intermediate layer increases in the order of position of each layer from the first layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.