Title:
METHOD FOR DISPLAYING AN IMAGE PROJECTED FROM A HEAD-WORN DISPLAY WITH MULTIPLE EXIT PUPILS
Document Type and Number:
WIPO Patent Application WO/2014/155288
Kind Code:
A3
Abstract:
Method for displaying an image being projected from a portable head-worn display comprising steps of emitting a plurality of light beams of different wavelengths (206, 301), directing the plurality of light beams to a scanning mirror (205), modulating in intensity each one of the plurality of light beams in accordance with intensity information provided from the displayed image whereby the intensity is representative of a pixel value within the image, scanning the plurality of light beams in two distinct axes with the scanning mirror (205) to form the image and redirecting the plurality of light beams to the eye using a holographic reflector (204) whereby the redirecting is dependent on the wavelength of the light beam, to create for each light beam an exit-pupil (212, 304) at the eye (210) that is spatially separated from the exit-pupils of the other light beams.
Inventors:
TREMBLAY ERIC (CH)
GUILLAUMÉE MICKAEL (CH)
MOSER CHRISTOPHE (CH)
GUILLAUMÉE MICKAEL (CH)
MOSER CHRISTOPHE (CH)
Application Number:
PCT/IB2014/060134
Publication Date:
June 25, 2015
Filing Date:
March 25, 2014
Export Citation:
Assignee:
ECOLE POLYTECH (CH)
International Classes:
G02B27/01
Foreign References:
| JP2009282085A | 2009-12-03 | |||
| US6407724B2 | 2002-06-18 | |||
| US20100060551A1 | 2010-03-11 |
Download PDF: