Vehicle projected display using deformable mirror device
US5805119A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1992 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | Oct 13, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0235
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus comprising a light source and a deformable mirror device including a matrix of individually controllable mirrors, each controllable mirror having first state reflecting light from the light source into a light path and a second state reflecting light from the light source away from the light path. An optical element is disposed in the light path projecting a virtual image of the deformable mirror device wherein the virtual image conveys information to a viewer of the projected image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.