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1. (WO2018202943) DISPLAY APPARATUS AND METHOD USING IMAGE RENDERERS AND OPTICAL COMBINERS

Pub. No.:    WO/2018/202943    International Application No.:    PCT/FI2018/050299
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu Apr 26 01:59:59 CEST 2018
IPC: G02B 27/01
Applicants: VARJO TECHNOLOGIES OY
Inventors: KONTTORI, Urho
SAHLSTEN, Oiva
DUGINOVA, Kseniia
Title: DISPLAY APPARATUS AND METHOD USING IMAGE RENDERERS AND OPTICAL COMBINERS
Abstract:
Disclosed is a display apparatus, and a method of displaying via the display apparatus. The display apparatus comprises at least one context image renderer for rendering a context image, at least one focus image renderer for rendering a focus image, at least one first optical combiner for combining the projection of the rendered context image with the projection of the rendered focus image to form a combined projection, and at least one second optical combiner for combining the combined projection with a projection of a real-world 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.