Assignee
LC TEC DISPLAYS AB
SE·11 granted patents·2 pending applications·152 citations·filing 2003–2022
Top patents by PatentIndex Score
13 records- 0195US11187907B2Augmented reality headset including viewing direction independent single-layer, pixelated light dimming filterLC TEC DISPLAYS AB·Filed 2020·Granted Nov 30, 2021·16 cites·12 claims
- 0295US8891042B1Electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shadesLC TEC DISPLAYS AB·Filed 2013·Granted Nov 18, 2014·26 cites·12 claims
- 0394US9933631B2Electro-optic guest-host liquid crystal variable transmission filter with wide viewing angleLC TEC DISPLAYS AB·Filed 2017·Granted Apr 3, 2018·8 cites·20 claims
- 0494US8023052B1High-speed liquid crystal polarization modulatorLC TEC DISPLAYS AB·Filed 2010·Granted Sep 20, 2011·24 cites·9 claims
- 0593US10401700B2High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performanceLC TEC DISPLAYS AB·Filed 2018·Granted Sep 3, 2019·9 cites·15 claims
- 0693US9316865B2Rapid switching optical shutter alternately transmitting visible radiation and near infrared radiationLC TEC DISPLAYS AB·Filed 2013·Granted Apr 19, 2016·11 cites·10 claims
- 0793US8630037B1Optical shutter for day-night filter operationLC TEC DISPLAYS AB·Filed 2013·Granted Jan 14, 2014·26 cites·13 claims
- 0892US10928698B2High contrast liquid crystal light control device providing angle independent variable transmission of incident light for uniform gray shadesLC TEC DISPLAYS AB·Filed 2019·Granted Feb 23, 2021·7 cites·16 claims
- 0991US10012884B2High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shadesLC TEC DISPLAYS AB·Filed 2014·Granted Jul 3, 2018·12 cites·11 claims
- 1089US10871653B1Viewing direction independent single-layer, pixelated light dimming filterLC TEC DISPLAYS AB·Filed 2019·Granted Dec 22, 2020·7 cites·13 claims
- 1185US9229139B2Enhanced vision system implemented with optical shutter alternately transmitting visible radiation and near infrared radiationLC TEC DISPLAYS AB·Filed 2014·Granted Jan 5, 2016·6 cites·14 claims
- 1251US2024219792A1Variable light diffusing filter for camerasLC TEC DISPLAYS AB·Filed 2022·Application pending·0 cites
- 1333US2005206820A1Fast optical shutterLC TEC DISPLAYS AB·Filed 2003·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →