Patent · US Expired

Arrangement for two-or three-dimensional display

US8238024B2 · kind B2 · utility

3Cited by

11References

16Claims

0Family size

Assignee

Phoenix 3D, Inc. · US

Inventors

Wolfgang Tzschoppe · Kahla, DE
Thomas Brueggert · Jena, DE
Markus Klippstein · Jena, DE
Ingo Relke · Jena, DE
Uwe Hofmann · Würzburg, DE

Key dates

Filing date	Sep 2, 2004
Grant date	Aug 7, 2012
Priority date	—
Expiry date	Sep 2, 2024

Classification

Technology area (CPC H)Electricity
CPC primaryH04N13/359
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An arrangement for the display of images with selectable three-dimensionally visible or two-dimensional modes, including an illuminating device a filter array to impart a structure to the light a diffusing layer, and a transmissive image display device, with a variable distance a between the filter array and the diffusing layer, so that

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