Electro-optical modulator
US7495815B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2006 |
| Grant date | Feb 24, 2009 |
| Priority date | — |
| Expiry date | Jul 23, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/292
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electro-optical modulator device and method are provided. The device comprises a light modulator unit having a first Cathode for exposing to input light; and an electric field source configured to create an electric field affecting a change in the refractive index of the first Cathode, thereby effecting a change in the propagation of light reflected from or transmitted through the first Cathode, said light from the first Cathode enabling to affect the operation of an external light sensitive electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.