Inventor
HARROLD JONATHAN
GB172 patents
⚠️ This page may combine multiple inventors who share the name “HARROLD JONATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REALD SPARK LLC
20 patentsUS11099448B2Aug 24, 2021
Off-axis display device
REALD SPARK LLC36 citations98
US11099433B2Aug 24, 2021
Switchable directional display apparatus
REALD SPARK LLC30 citations98
US11092851B2Aug 17, 2021
Optical stack for switchable directional display
REALD SPARK LLC31 citations98
US11070791B2Jul 20, 2021
Privacy display apparatus
REALD SPARK LLC54 citations98
US10976578B2Apr 13, 2021
Reflective optical stack for privacy display
REALD SPARK LLC53 citations98
US10712608B2Jul 14, 2020
Reflective optical stack for privacy display
REALD SPARK LLC47 citations98
US10627670B2Apr 21, 2020
Reflective optical stack for privacy display
REALD SPARK LLC48 citations98
US10303030B2May 28, 2019
Reflective optical stack for privacy display
REALD SPARK LLC111 citations98
US10126575B1Nov 13, 2018
Optical stack for privacy display
REALD SPARK LLC121 citations98
US11079645B2Aug 3, 2021
Stabilization for privacy display
REALD SPARK LLC40 citations97
US11573437B2Feb 7, 2023
Directional display apparatus
REALD SPARK LLC16 citations95
US11327358B2May 10, 2022
Optical stack for directional display
REALD SPARK LLC28 citations95
US11442316B2Sep 13, 2022
Directional display apparatus
REALD SPARK LLC37 citations94
US11340482B2May 24, 2022
Pupillated illumination apparatus
REALD SPARK LLC16 citations94
US11237417B2Feb 1, 2022
Directional display apparatus
REALD SPARK LLC37 citations94
US10802356B2Oct 13, 2020
Touch screen for privacy display
REALD SPARK LLC37 citations94
US10948648B2Mar 16, 2021
Backlights having stacked waveguide and optical components with different coefficients of friction
REALD SPARK LLC37 citations92
US11977286B2May 7, 2024
Observer-tracked privacy display
REALD SPARK LLC13 citations86
US11892717B2Feb 6, 2024
Marks for privacy display
REALD SPARK LLC15 citations86
US11652195B2May 16, 2023
Illumination apparatus comprising passive optical nanostructures
REALD SPARK LLC6 citations86
SHARP KK
17 patentsUS6437915B2Aug 20, 2002
Parallax barrier, display, passive polarization modulating optical element and method of making such an element
SHARP KK272 citations99
US6055103AApr 25, 2000
Passive polarisation modulating optical element and method of making such an element
SHARP KK250 citations99
US6046849AApr 4, 2000
Parallax barrier, display, passive polarisation modulating optical element and method of making such an element
SHARP KK205 citations99
US5969850AOct 19, 1999
Spatial light modulator, directional display and directional light source
SHARP KK285 citations99
US5953148ASep 14, 1999
Spatial light modulator and directional display
SHARP KK144 citations99
US5666226ASep 9, 1997
Optical apparatus
SHARP KK291 citations99
US6831624B1Dec 14, 2004
Time sequentially scanned display
SHARP KK80 citations98
US6703989B1Mar 9, 2004
Stereoscopic display
SHARP KK74 citations98
US5917562AJun 29, 1999
Autostereoscopic display and spatial light modulator
SHARP KK132 citations98
US5833507ANov 10, 1998
Method of making an SLM, SLM, autostereoscopic display, and backlight
SHARP KK128 citations98
US5808792ASep 15, 1998
Autostereoscopic display and method of controlling an autostereoscopic display
SHARP KK117 citations98
US6624863B1Sep 23, 2003
Method of making a patterned retarder, patterned retarder and illumination source
SHARP KK82 citations97
US5703717ADec 30, 1997
Three-dimensional projection display apparatus
SHARP KK56 citations96
US6281861B1Aug 28, 2001
Spatial light modulator and directional display
SHARP KK20 citations93
US6184951B1Feb 6, 2001
Liquid crystal display wherein each pixels of first layer is optically aligned with respective group of pixels of second layer
SHARP KK26 citations93
US5838360ANov 17, 1998
Method of and apparatus for making a print containing parallax information
SHARP KK21 citations93
US5541753AJul 30, 1996
Liquid crystal display and device having a total retardance of (M+1) λ/2 and (Mλ/2) at first and second operating voltages
SHARP KK35 citations92
AU OPTRONICS CORP
5 patentsUS7532272B2May 12, 2009
Switchable lens
AU OPTRONICS CORP57 citations98
US8004621B2Aug 23, 2011
Switchable lens
AU OPTRONICS CORP33 citations93
US7471352B2Dec 30, 2008
Directional display apparatus
AU OPTRONICS CORP30 citations93
US7426068B2Sep 16, 2008
Display apparatus
AU OPTRONICS CORP39 citations93
US7423796B2Sep 9, 2008
Directional display apparatus
AU OPTRONICS CORP32 citations93
OCUITY LTD
2 patentsREALD INC
2 patentsWOODGATE GRAHAM JOHN
2 patentsROBINSON MICHAEL G
1 patentOPTOVATE LTD
1 patentShowing the top 50 of 172 patents by PatentIndex Score.