Assignee
NEC DISPLAY SOLUTIONS LTD
JP·262 granted patents·42 pending applications·1,582 citations·filing 2000–2020
Top patents by PatentIndex Score
304 records- 0197USD583386SProjector screen with an imageNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Dec 23, 2008·125 cites·1 claims
- 0295US7942234B2Noise suppressor, electronic apparatus, and noise suppression characteristic control methodNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted May 17, 2011·22 cites·32 claims
- 0395USD579459SProjector screen with an imageNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Oct 28, 2008·75 cites·1 claims
- 0495USD574396SProjector screen with an imageNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Aug 5, 2008·73 cites·1 claims
- 0594US7893908B2Liquid crystal display device and liquid crystal panel drive methodNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Feb 22, 2011·18 cites·7 claims
- 0694USD579934SWireless adapterNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Nov 4, 2008·62 cites·1 claims
- 0792USD580948SProjector screen with an imageNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Nov 18, 2008·56 cites·1 claims
- 0890US8369103B2Fixing structure and fixing method of multi-screen display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2009·Granted Feb 5, 2013·17 cites·9 claims
- 0990USD624513SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Sep 28, 2010·46 cites·1 claims
- 1089US9812071B2Display device, display system, video output device, and control method of display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Nov 7, 2017·7 cites·9 claims
- 1189US9229306B2Illumination optical system and projector including fluorophoreNEC DISPLAY SOLUTIONS LTD·Filed 2015·Granted Jan 5, 2016·8 cites·20 claims
- 1288USD625302SStand for displayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Oct 12, 2010·42 cites·1 claims
- 1387USD645467SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Sep 20, 2011·38 cites·1 claims
- 1487USD638022SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted May 17, 2011·39 cites·1 claims
- 1587USD633454SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Mar 1, 2011·41 cites·1 claims
- 1687US7646989B2Light emitting element driving deviceNEC DISPLAY SOLUTIONS LTD·Filed 2005·Granted Jan 12, 2010·14 cites·5 claims
- 1786US9769442B2Information display apparatusNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Sep 19, 2017·6 cites·8 claims
- 1886US7468721B2Liquid crystal displayNEC DISPLAY SOLUTIONS LTD·Filed 2003·Granted Dec 23, 2008·49 cites·20 claims
- 1985US9838655B2Projector and image displaying methodNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Dec 5, 2017·4 cites·12 claims
- 2085USD624895SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Oct 5, 2010·33 cites·1 claims
- 2185USD624062SStand for displayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Sep 21, 2010·34 cites·1 claims
- 2283US10542240B2Projector and method for controlling rotation of phosphor wheel and color wheel in projectorNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Jan 21, 2020·3 cites·9 claims
- 2383US8363001B2Liquid crystal display device which compensates for temperature characteristics in light detection and spectral transmittanceNEC DISPLAY SOLUTIONS LTD·Filed 2006·Granted Jan 29, 2013·6 cites·18 claims
- 2482US9995996B2Cooling structure, lighting optical system, and projection-type display apparatus including substrate and phosphor formed on the substrate to emit fluorescent lightNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Jun 12, 2018·7 cites·17 claims
- 2581USD726135SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2013·Granted Apr 7, 2015·27 cites·1 claims
- 2681USD608315SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2009·Granted Jan 19, 2010·26 cites·1 claims
- 2779US8345172B2Video display device and light source driving method thereofNEC DISPLAY SOLUTIONS LTD·Filed 2008·Granted Jan 1, 2013·6 cites·9 claims
- 2879US7963488B2Stand for a thin displayNEC DISPLAY SOLUTIONS LTD·Filed 2006·Granted Jun 21, 2011·15 cites·6 claims
- 2978US11460900B2Video display apparatus and method for supplying electric powerNEC DISPLAY SOLUTIONS LTD·Filed 2018·Granted Oct 4, 2022·4 cites·18 claims
- 3078US10928643B2Light source device including laser light sources, projector, and speckle reduction method for forming light by mixing diffused lights emitted from laser light source groupsNEC DISPLAY SOLUTIONS LTD·Filed 2017·Granted Feb 23, 2021·3 cites·20 claims
- 3178US10832604B2Video monitoring method, display device, and display systemNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Nov 10, 2020·2 cites·14 claims
- 3278US10297183B2Display device and display methodNEC DISPLAY SOLUTIONS LTD·Filed 2018·Granted May 21, 2019·2 cites·16 claims
- 3377US9736396B2Signal input switching circuit, method of controlling signal input switching circuit, and display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Aug 15, 2017·2 cites·14 claims
- 3477US8008874B2Brightness adjusting device and brightness adjusting methodNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Aug 30, 2011·4 cites·6 claims
- 3577USD589052SProjector screen with an imageNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Mar 24, 2009·23 cites·1 claims
- 3676US10257480B2Projection display apparatus and projection method for projection display apparatusNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Apr 9, 2019·4 cites·14 claims
- 3775US11620732B2Multi-projection system, image projection method and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2017·Granted Apr 4, 2023·2 cites·10 claims
- 3875US10192088B2Video signal monitoring method, video signal monitoring device, and display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Jan 29, 2019·2 cites·7 claims
- 3975US9888220B2Light source device, projection-type display device, and light generation methodNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Feb 6, 2018·3 cites·6 claims
- 4075US9509966B2Projector in illumination optical system including phosphor wheel driverNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Nov 29, 2016·2 cites·14 claims
- 4175US9357187B2Projector and image display methodNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted May 31, 2016·2 cites·18 claims
- 4274US11221815B2Display system, display device, and display methodNEC DISPLAY SOLUTIONS LTD·Filed 2015·Granted Jan 11, 2022·2 cites·14 claims
- 4374US10082997B2Display system, display apparatus and adjustment methodNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Sep 25, 2018·2 cites·9 claims
- 4474US7775689B2Lamp unit and projector employing sameNEC DISPLAY SOLUTIONS LTD·Filed 2007·Granted Aug 17, 2010·9 cites·7 claims
- 4574US7581841B2Luminance correcting apparatus, luminance correcting method, and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2005·Granted Sep 1, 2009·4 cites·10 claims
- 4673US10409149B2Phosphor wheel, light-emitting unit, and projector using sameNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Sep 10, 2019·2 cites·20 claims
- 4773US10268435B2Display device, multi-display system, and ID determination method for display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2018·Granted Apr 23, 2019·1 cites·20 claims
- 4873US10084999B2Illuminating device, wheel deterioration detecting method and projectorNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Sep 25, 2018·2 cites·20 claims
- 4973USD632301SDisplayNEC DISPLAY SOLUTIONS LTD·Filed 2010·Granted Feb 8, 2011·19 cites·1 claims
- 5072US11223797B2Video device and connection determination methodNEC DISPLAY SOLUTIONS LTD·Filed 2017·Granted Jan 11, 2022·2 cites·15 claims
Showing the top 50 of 304 patent records by PatentIndex Score.
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