Display apparatus
US9097904B2 · kind B2 · utility
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1References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2012 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Jul 12, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/307
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus including a plurality of image generating units is provided. Each of the image generating units includes an image source and a dioptric module. The image source provides an image beam. The dioptric module is disposed on a light path of the image beam and has dioptric power. The dioptric module forms an image floating in the air and corresponding to the image source, and the dioptric module is located between the image source and the image. The image generating units are arranged in an array, and the images formed by the image generating units are arranged in an array and combined to form an image frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.