Front-lighted magneto-optic display
US4472708A · kind A · utility
3Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1982 |
| Grant date | Sep 18, 1984 |
| Priority date | — |
| Expiry date | May 5, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/09
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A magneto-optic display capable of viewing from available front incident light. The display consists of a polarizing sheet, a blank optical bias magneto-optic chip, a structured magneto-optic chip containing the display to be viewed and a reflective surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.