DEVICES AND METHODS FOR FACILITATING DOME SCREEN IMAGE PROJECTION

Title:

DEVICES AND METHODS FOR FACILITATING DOME SCREEN IMAGE PROJECTION

Document Type and Number:

WIPO Patent Application WO/2020/102355

Kind Code:

A3

Abstract:

Fulldome image projection systems are adapted to facilitate projection of images onto a dome screen to create an immersive virtual environment. According to one example, an image projection system may include a fulldome screen formed at least substantially as a spherical cap. A plurality of sidewall projectors may be positioned within the screen and spaced from each other in a generally circular shape. The plurality of sidewall projectors may be oriented in an angular projection configuration. At least one zenith projector may be oriented to project images toward at least a portion of a zenith of the fulldome screen. Other aspects, embodiments, and features are also included.

Inventors:

HELGREN JONAS (US)
ZITO COLLIN (US)

Application Number:

PCT/US2019/061186

Publication Date:

August 13, 2020

Filing Date:

November 13, 2019

Export Citation:

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Assignee:

LADUMA INC (US)

International Classes:

G03B21/14; G03B37/04; G03B21/56; G03B21/60; G03B37/00

Foreign References:

US20100220296A1	2010-09-02
US20120105574A1	2012-05-03
US6709116B1	2004-03-23

Attorney, Agent or Firm:

BARRETT, Tyler, J. (US)

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