Patent · US Active

Display apparatus and method of displaying using context display and projectors

US9710887B1 · kind B1 · utility

31Cited by

3References

18Claims

0Family size

Assignee

Varjo Technologies 0y · FI

Inventors

Oiva Arvo Oskari Sahlsten · Salo, FI
Urho Konttori · Helsinki, FI
Klaus Melakari · Espoo, FI

Key dates

Filing date	Dec 8, 2016
Grant date	Jul 18, 2017
Priority date	—
Expiry date	Dec 8, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG09G2340/12
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Disclosed is a display apparatus and a method of displaying, via the display apparatus. The display apparatus comprises at least one context display for rendering a context image, the at least one context display comprising at least one projection surface, and at least one focus image projector for rendering a focus image. An angular width of a projection of the rendered context image ranges from 40 degrees to 220 degrees. An angular width of a projection of the rendered focus image ranges from 5 degrees to 60 degrees. An arrangement is made to combine the projection of the rendered focus image with the projection of the rendered context image to create a visual scene.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.