Autostereoscopic display apparatus and method
US8953241B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2010 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Dec 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/317
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An autostereoscopic display apparatus is provided for three-dimensional (3D) display. The autostereoscopic display apparatus includes a display panel having a plurality of display elements arranged in a two-dimensional array. The autostereoscopic display apparatus also includes a grating device coupled to the display device and having a plurality of grating elements to guide lights associated with 3D display into predetermined viewing directions. Further, the plurality of grating elements cover the plurality of display elements and are tilted such that a tilted direction of the plurality of grating elements form a non-zero angle with respect to a diagonal direction of the plurality display elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.