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:
Dec. 23, 2025
Filed:
Feb. 23, 2024
Applicant:
Envisics Ltd, Milton Keynes, GB;
Inventors:
Rory Cooney, Milton Keynes, GB;
Ian Bledowski, Milton Keynes, GB;
Antariksh Saxena, Milton Keynes, GB;
Assignee:
Envisics Ltd., Milton Keynes, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/22 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G03H 1/2294 (2013.01); G03H 1/2202 (2013.01); G09G 3/003 (2013.01); G03H 2001/2231 (2013.01); G03H 2225/32 (2013.01); G03H 2225/52 (2013.01); G03H 2250/38 (2013.01);
Abstract
There is provided a driver for a spatial light modulator comprising a plurality of pixels. The driver is configured to receive a hologram of a picture and drive the spatial light modulator to display the hologram on a group of pixels of the plurality of pixels. The driver is further configured to apply a series of phase offsets to the spatial light modulator displaying the hologram, wherein each phase offset of the series of phase offsets is applied to each pixel of the group of pixels for a respective predetermined period of time.