Directional backlight having a rear reflector
MG Robinson, GJ Woodgate - US Patent 10,054,732, 2018 - Google Patents
A directional display may include a waveguide. The waveguide may include light extraction
features arranged to direct light from an array of light sources by total internal reflection to an …
features arranged to direct light from an array of light sources by total internal reflection to an …
Hand-held video viewer and remote control device
C Croÿ, RFR Bermbach - US Patent 6,476,825, 2002 - Google Patents
345/328, 326, 700, 716, 723, 733, 764,(57) ABSTRACT 778, 792, 803, 805, 810, 819, 820;
348/13, 12, 552, 14_ () 5 A control device and system for remotely viewing video …
348/13, 12, 552, 14_ () 5 A control device and system for remotely viewing video …
Wide angle imaging directional backlights
MG Robinson, GJ Woodgate, J Harrold… - US Patent …, 2017 - Google Patents
An imaging directional backlight apparatus including a waveguide, a light source array, for
providing large area directed illumination from localized light sources. The waveguide may …
providing large area directed illumination from localized light sources. The waveguide may …
Optical stack for imaging directional backlights
MG Robinson, GJ Woodgate - US Patent 10,401,638, 2019 - Google Patents
An imaging directional backlight apparatus including a waveguide, a light source array, for
providing large area directed illumination from localized light sources. The waveguide may …
providing large area directed illumination from localized light sources. The waveguide may …
Touch screen for privacy display
J Harrold, GJ Woodgate - US Patent 10,802,356, 2020 - Google Patents
A display comprises a polarised output spatial light modulator, switchable liquid crystal
retarder, absorbing polariser and touch panel electrodes. The electrodes of the switchable …
retarder, absorbing polariser and touch panel electrodes. The electrodes of the switchable …
Personal navigator system
C Croy, RFR Bermbach - US Patent 6,509,908, 2003 - Google Patents
A hand-held device and system for monitoring and controlling electronic devices is
disclosed. In one embodiment, a control device for monitoring and controlling an electronic …
disclosed. In one embodiment, a control device for monitoring and controlling an electronic …
Privacy display apparatus
GJ Woodgate, J Harrold, MG Robinson… - US Patent …, 2021 - Google Patents
2018-12-05 Assigned to JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
reassignment JEFFERIES FINANCE LLC, AS COLLATERAL AGENT SECURITY INTEREST …
reassignment JEFFERIES FINANCE LLC, AS COLLATERAL AGENT SECURITY INTEREST …
Wide angle imaging directional backlights
GJ Woodgate, MG Robinson - US Patent 10,425,635, 2019 - Google Patents
An imaging directional backlight apparatus including a waveguide, a light source array, for
providing large area directed illumination from localized light sources. The waveguide may …
providing large area directed illumination from localized light sources. The waveguide may …
Personalized greeting card with electronic storage media and method of personalizing same
WS Simpson - US Patent 6,453,300, 2002 - Google Patents
Thus, a primary object of the present invention is to provide an improved card/gift and a
method of producing same. A more particular object of the present invention is to provide a …
method of producing same. A more particular object of the present invention is to provide a …
Intelligent privacy system, apparatus, and method thereof
E Sommerlade, GJ Woodgate, H Flynn - US Patent 10,475,418, 2019 - Google Patents
A directional display apparatus including a directional display device that is capable of
directing a displayed image into a viewing window of variable width is provided with a …
directing a displayed image into a viewing window of variable width is provided with a …