The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 26, 2016
Filed:
Sep. 07, 2012
Allan Evans, Oxfordshire, GB;
Alistair Curd, Buckinghamshire, GB;
Thomas Wynne-powell, Oxfordshire, GB;
Adrian Jacobs, Oxford, GB;
Nathan Smith, Oxford, GB;
Emma Walton, Oxford, GB;
Gregory Gay, Oxford, GB;
Allan Evans, Oxfordshire, GB;
Alistair Curd, Buckinghamshire, GB;
Thomas Wynne-Powell, Oxfordshire, GB;
Adrian Jacobs, Oxford, GB;
Nathan Smith, Oxford, GB;
Emma Walton, Oxford, GB;
Gregory Gay, Oxford, GB;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A multiple depth display provided for displaying images at different depths comprises a single display device (), for displaying all of the images. An optical system () is disposed in front of the display device (). The optical system comprises first and second spaced-apart partial reflectors () and polarization optics () for providing first and second light paths for first and second images or sequences of images displayed by the device (). The first light path () comprises partial transmission through the first reflector (), partial reflection from the second reflector (), partial reflection from the first reflector (), and partial transmission through the second reflector () towards a viewing region.