Optical joint comprising antireflection films
US4794033A · kind A · utility
6Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 1986 |
| Grant date | Dec 27, 1988 |
| Priority date | — |
| Expiry date | Sep 17, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical joint for joining a first light transmissive material to a second light transmissive material. The joint comprises a transparent adhesive layer between the first and second materials, and an antireflection film between each of the first and second materials and the adhesive layer. The joint prevents Fresnel reflection which would otherwise occur between the light transmissive materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.