Three-dimensional display device
US8174564B2 · kind B2 · utility
22Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2006 |
| Grant date | May 8, 2012 |
| Priority date | — |
| Expiry date | Mar 9, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/31
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A three-dimensional display device includes an image display portion displaying a left eye image and a right eye image; and a parallax barrier facing the image display portion and directing the left eye image and the right eye image displayed by the image display portion towards a left eye and a right eye of a user, respectively.The parallax barrier may be formed with a liquid crystal display of a normally black mode of transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.