Mobile device having a 3D display with selectable magnification
US11032531B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 4, 2015 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Oct 13, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/667
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A mobile device has at least two camera lenses for taking a first image and a second image for forming a 3D image and a processor for composing a composite image from first image strips compressed from the first image and second image strips compressed from the second image in an interlaced manner. The composite image is conveyed to a display panel so that a viewer can see a 3D image through a parallax sheet with parallax separating units. The 3D image can be displayed with different magnification factors. When four lenses are used for taking a first pair of images and a second pair of images, the first pair is used for composing the composite image and the 3D image is viewed through a lenslet sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.