Autostereoscopic image system
US5629797A · kind A · utility
11Cited by
5References
12Claims
0Family size
Inventor
Key dates
| Filing date | May 3, 1995 |
| Grant date | May 13, 1997 |
| Priority date | — |
| Expiry date | May 3, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/324
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An autostereoscopic image system involving a composite picture, a second filter containing horizontal alternately polarized and/or colored bands and a first filter containing vertical alternately polarized and/or colored bands. The first filter may be covered by a lenticular screen through which the image is perceived. The invention can bring about an improvement in the image depth and range of viewing angle of 3-D lenticular pictures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.