Inventor · disambiguated record
Vladimir Grigorievich Chigrinov
Also filed as: CHIGRINOV VLADIMIR · CHIGRINOV VLADIMIR G · CHIGRINOV VLADIMIR GRIGORIEVIC · CHIGRINOV VLADIMIR GRIGORIEVICH
38 granted patents·6 pending applications·689 citations·filing 1993–2020
97Inventor score
Files withUNIV HONG KONG SCIENCE & TECHN12UNIV HONG KONG SCI & TECH6ROLIC AG5UNIV HONG KONG SCIENCE & TECH4HOFFMANN LA ROCHE2
Top patents by PatentIndex Score
44 records- 0197US9575366B2Fast switchable and high diffraction efficiency grating ferroelectric liquid crystal cellUNIV HONG KONG SCIENCE & TECH·Filed 2012·Granted Feb 21, 2017·56 cites·9 claims
- 0297US5389698AProcess for making photopolymers having varying molecular orientation using light to orient and polymerizeHOFFMANN LA ROCHE·Filed 1993·Granted Feb 14, 1995·274 cites·3 claims
- 0393US6630289B1Photo-patterned light polarizing filmsUNIV HONG KONG SCIENCE & TECHN·Filed 2000·Granted Oct 7, 2003·62 cites·21 claims
- 0486US7783144B2Electrically tunable microresonators using photoaligned liquid crystalsUNIV HONG KONG SCIENCE & TECHN·Filed 2007·Granted Aug 24, 2010·26 cites·15 claims
- 0584US5838407ALiquid crystal display cellsROLIC AG·Filed 1996·Granted Nov 17, 1998·84 cites·6 claims
- 0683US9383607B2Patterned polarization converterUNIV HONG KONG SCIENCE & TECHN·Filed 2014·Granted Jul 5, 2016·3 cites·14 claims
- 0782US10281731B22D/3D switchable liquid crystal lens unitUNIV HONG KONG SCI & TECH·Filed 2015·Granted May 7, 2019·2 cites·11 claims
- 0882US7892711B2Azo compound, composition for photo-alignment film using the same, and method for producing photo-alignment filmDAINIPPON INK & CHEMICALS·Filed 2005·Granted Feb 22, 2011·6 cites·10 claims
- 0981US7381507B2Photo-patterned light polarizing filmsUNIV HONG KONG SCIENCE & TECHN·Filed 2003·Granted Jun 3, 2008·20 cites·19 claims
- 1081US5784139AImage display deviceROLIC AG·Filed 1996·Granted Jul 21, 1998·69 cites·18 claims
- 1178US10948774B2Photoaligned quantum rod enhancement filmsUNIV HONG KONG SCI & TECH·Filed 2017·Granted Mar 16, 2021·1 cites·18 claims
- 1276US9366934B2Field sequential color ferroelectric liquid crystal display cellUNIV HONG KONG SCIENCE & TECHN·Filed 2013·Granted Jun 14, 2016·2 cites·12 claims
- 1376US8471999B2Low voltage liquid crystal lens with variable focal lengthVALYUKH SERGIY·Filed 2009·Granted Jun 25, 2013·7 cites·21 claims
- 1476US8120735B2Transflective liquid crystal displayKWOK HOI SING·Filed 2008·Granted Feb 21, 2012·4 cites·14 claims
- 1576US6582776B2Method of manufacturing photo-alignment layerUNIV HONG KONG SCIENCE & TECHN·Filed 2001·Granted Jun 24, 2003·19 cites·7 claims
- 1673US11015120B2Low birefringence ferroelectric liquid crystal mixturesUNIV HONG KONG SCIENCE & TECH·Filed 2018·Granted May 25, 2021·1 cites·19 claims
- 1773US9946133B2Field sequential color ferroelectric liquid crystal display cellUNIV HONG KONG SCI & TECH·Filed 2016·Granted Apr 17, 2018·1 cites·13 claims
- 1873US9739448B2Patterned polarization grating polarization converterUNIV HONG KONG SCIENCE & TECH·Filed 2015·Granted Aug 22, 2017·2 cites·18 claims
- 1971US9791743B2Stabilized photo-alignment layer for liquid crystalNANO & ADVANCED MATERIALS INST LTD·Filed 2014·Granted Oct 17, 2017·1 cites·8 claims
- 2067US9341855B2Polarization converter by patterned polarization gratingUNIV HONG KONG SCIENCE & TECHN·Filed 2013·Granted May 17, 2016·2 cites·9 claims
- 2167US8576485B2Photo-induced dichroic polarizers and fabrication methods thereofKOZENKOV VLADIMIR MARKOVICH·Filed 2010·Granted Nov 5, 2013·3 cites·8 claims
- 2264US9046729B2Cholesteric liquid crystal structureVALYUKH SERGIY I·Filed 2012·Granted Jun 2, 2015·2 cites·5 claims
- 2363US9340634B2Polymer for use in liquid crystal alignment layerNOSE SAYAKA·Filed 2011·Granted May 17, 2016·1 cites·24 claims
- 2463US8755022B2Liquid crystal display cell with fast response and continuous gray scaleCHIGRINOV VLADIMIR GRIGORIEVICH·Filed 2011·Granted Jun 17, 2014·2 cites·13 claims
- 2562US11294241B2Composite photoalignment layerUNIV HONG KONG SCIENCE & TECH·Filed 2020·Granted Apr 5, 2022·0 cites·17 claims
- 2661US9921248B2Optically based voltage sensing device and methodNEWSOUTH INNOVATIONS PTY LTD·Filed 2013·Granted Mar 20, 2018·2 cites·19 claims
- 2755US7705939B2Transflective liquid crystal displayUNIV HONG KONG SCIENCE & TECHN·Filed 2007·Granted Apr 27, 2010·1 cites·23 claims
- 2853US7070913B2Photo-induced dichroic polarizers and fabrication methods thereofUNIV HONG KONG SCIENCE & TECHN·Filed 2001·Granted Jul 4, 2006·3 cites·14 claims
- 2953US2012092668A1Patterned polarization converterDU TAO·Filed 2011·Application pending·0 cites
- 3052US5327273ABistable ferroelectric liquid crystal display cellHOFFMANN LA ROCHE·Filed 1993·Granted Jul 5, 1994·13 cites·4 claims
- 3150US2015138496A1Polymer Stabilized Electrically Suppressed Helix Ferroelectric Liquid Crystal CellNANO & ADVANCED MATERIALS INST LTD·Filed 2014·Application pending·0 cites
- 3249US8525970B2Photo-aligned liquid-crystal micropolarimeter array and its manufacturing methodZHAO XIAOJIN·Filed 2010·Granted Sep 3, 2013·1 cites·15 claims
- 3348US9933685B2Switchable liquid crystal fresnel lensUNIV HONG KONG SCI & TECH·Filed 2014·Granted Apr 3, 2018·0 cites·8 claims
- 3444US10607556B2Driving scheme for ferroelectric liquid crystal displaysUNIV HONG KONG SCI & TECH·Filed 2015·Granted Mar 31, 2020·0 cites·18 claims
- 3544US10451948B2Standing helix ferroelectric liquid crystal display cellUNIV HONG KONG SCI & TECH·Filed 2016·Granted Oct 22, 2019·0 cites·16 claims
- 3644US5676880AFerroelectric liquid crystal cellROLIC AG·Filed 1995·Granted Oct 14, 1997·9 cites·14 claims
- 3744US2013314631A1Pixel structure of liquid crystal display utilizing asymmetrical diffractionTSVETKOV VALENTIN·Filed 2012·Application pending·0 cites
- 3844US2006232860A1Photo-induced dichroic polarizers and fabrication methods thereofUNIV HONG KONG SCIENCE & TECHN·Filed 2006·Application pending·0 cites
- 3940US9684206B2Copolymer, and liquid crystal alignment layer including cured product thereofSCHADT MARTIN·Filed 2012·Granted Jun 20, 2017·0 cites·27 claims
- 4040US5770109AFerroelectric liquid crystal cellROLIC AG·Filed 1997·Granted Jun 23, 1998·6 cites·1 claims
- 4137US2016187730A1Polymer Film With Geometrically Anisotropic NanostructuresUNIV HONG KONG SCIENCE & TECHN·Filed 2015·Application pending·0 cites
- 4236US6671028B1Distorted helix ferroelectric liquid crystal cellROLIC AG·Filed 1994·Granted Dec 30, 2003·4 cites·8 claims
- 4336US2003072896A1Photo-induced alignment materials and method for LCD fabricationUNIV HONG KONG SCIENCE & TECHN·Filed 2002·Application pending·0 cites
- 4434US9298050B2Terahertz in-plane and terahertz out-of-plane switching liquid crystal devicesMACPHERSON EMMA·Filed 2012·Granted Mar 29, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →