Display apparatus and method of displaying using image renderers and optical combiners
US9905143B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2017 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Jun 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a display apparatus. The display apparatus includes at least one context image renderer for rendering a context image, wherein an angular width of a projection of the rendered context image ranges from 40 degrees to 220 degrees; at least one focus image renderer for rendering a focus image, wherein an angular width of a projection of the rendered focus image ranges from 5 degrees to 60 degrees; and at least one optical combiner for combining the projection of the rendered context image with the projection of the rendered focus image to create a visual scene, wherein the visual scene is to be created in a manner that at least two different optical distances are provided therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.