Systems for three-dimensional viewing and projection
US6252707A · kind A · utility
154Cited by
6References
14Claims
0Family size
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Key dates
| Filing date | Jul 21, 1998 |
| Grant date | Jun 26, 2001 |
| Priority date | — |
| Expiry date | Jul 21, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems for three-dimensional viewing and projection aimed at full-color flat-screen binocular stereoscopic viewing without the use of eyeglasses for the viewer. Light emanating from a display or projected thereat presenting a left image and a right image is directed only to the appropriate left or right eye of at least one viewer using various combinations of light polarizing layers and layers of light rotating means or color filters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.