Inventor · disambiguated record
Sung-Ho Chun
Also filed as: CHUN SUNG-HO
69 granted patents·18 pending applications·237 citations·filing 2003–2019
98Inventor score
Top patents by PatentIndex Score
87 records- 0194US7582339B2Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizerLG CHEMICAL LTD·Filed 2005·Granted Sep 1, 2009·19 cites·18 claims
- 0294US7524542B2Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the sameLG CHEMICAL LTD·Filed 2003·Granted Apr 28, 2009·75 cites·20 claims
- 0390US8801978B2Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizerLG CHEMICAL LTD·Filed 2013·Granted Aug 12, 2014·5 cites·4 claims
- 0490US8207279B2Method for preparing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for preparing the norbornene polymerCHOI DAI-SEUNG·Filed 2007·Granted Jun 26, 2012·11 cites·11 claims
- 0588US9151988B2Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the sameLG CHEMICAL LTD·Filed 2014·Granted Oct 6, 2015·4 cites·6 claims
- 0688US7947803B2Apparatus and method for recovering polymerLG CHEMICAL LTD·Filed 2007·Granted May 24, 2011·7 cites·19 claims
- 0787US7786231B2Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefinsLG CHEMICAL LTD·Filed 2008·Granted Aug 31, 2010·6 cites·3 claims
- 0886US8946366B2Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the sameYOO DONG-WOO·Filed 2011·Granted Feb 3, 2015·4 cites·8 claims
- 0985US7989570B2Catalyst system for preparing cyclic olefin addition polymer, cyclic olefin addition polymer prepared by using the catalyst system and method for preparing the sameLG CHEMICAL LTD·Filed 2007·Granted Aug 2, 2011·6 cites·12 claims
- 1084US9206355B2Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optically anisotropic bodyLG CHEMICAL LTD·Filed 2013·Granted Dec 8, 2015·3 cites·16 claims
- 1184US7795361B2Photoreactive polymer and process of making the sameLG CHEMICAL LTD·Filed 2006·Granted Sep 14, 2010·5 cites·18 claims
- 1281US8329840B2Photo-reactive norbornene-based copolymer, a method of preparing the same, and an alignment layer including the sameYOO DONG-WOO·Filed 2011·Granted Dec 11, 2012·4 cites·16 claims
- 1380US10023800B2Composition for manufacturing optical elements with negative optical dispersion, and optically anisotropic body manufactured therefromLG CHEMICAL LTD·Filed 2014·Granted Jul 17, 2018·5 cites·7 claims
- 1480US9791745B2Photoalignment polyimide copolymer and liquid crystal alignment layerLG CHEMICAL LTD·Filed 2013·Granted Oct 17, 2017·3 cites·10 claims
- 1580US7989571B2Method for producing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for producing the norbornene polymerLG CHEMICAL LTD·Filed 2008·Granted Aug 2, 2011·4 cites·17 claims
- 1680US7738063B2Vertically aligned liquid crystal display using polynorbornene based polymer filmLG CHEMICAL LTD·Filed 2005·Granted Jun 15, 2010·6 cites·8 claims
- 1778US7786230B2Method for polymerizing cycloolefin polymer containing polar functional groups and electronics devices employing the polymerized cycloolefinsLG CHEMICAL LTD·Filed 2006·Granted Aug 31, 2010·3 cites·15 claims
- 1877US8722157B2Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the sameCHOI DAI-SEUNG·Filed 2009·Granted May 13, 2014·2 cites·8 claims
- 1976US9163113B2Cyclic olefin compound having photoreactive group and photoreactive polymerCHOI DAI-SEUNG·Filed 2011·Granted Oct 20, 2015·2 cites·11 claims
- 2076US9150678B2Photoreactive polymer and alignment layer comprising the sameYOO DONG-WOO·Filed 2011·Granted Oct 6, 2015·2 cites·6 claims
- 2176US8440117B2Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizerKIM WON KOOK·Filed 2009·Granted May 14, 2013·3 cites·12 claims
- 2276US8231946B2Norbornene polymer comprising photoreactive functional group having halogen substituent group, process for preparing the same, and alignment layer using the sameYOO DONG-WOO·Filed 2011·Granted Jul 31, 2012·2 cites·7 claims
- 2375US9127103B2Polymerizable liquid crystal compound, a liquid crystal composition comprising the compound, and an optically anisotropic body comprising the sameLG CHEMICAL LTD·Filed 2013·Granted Sep 8, 2015·2 cites·9 claims
- 2474US9416317B2Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optical anisotropic bodyLG CHEMICAL LTD·Filed 2015·Granted Aug 16, 2016·1 cites·9 claims
- 2574US9052548B2Photo-curable composition, optical anistropic film and its preparation methodLG CHEMICAL LTD·Filed 2012·Granted Jun 9, 2015·2 cites·23 claims
- 2673US10527758B2Composition for forming dye type polarizer and dye type polarizerLG CHEMICAL LTD·Filed 2014·Granted Jan 7, 2020·3 cites·16 claims
- 2773US7964680B2Method for polymerizing cyclic olefin having polar functional group, olefin polymer produced thereby, optical anisotropic film comprising the same, and catalyst composition for polymerizing the cyclic olefinLG CHEMICAL LTD·Filed 2007·Granted Jun 21, 2011·3 cites·28 claims
- 2872US7814713B2Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymerLG CHEMICAL LTD·Filed 2009·Granted Oct 19, 2010·2 cites·7 claims
- 2971US7312285B2Method for preparing norbornene based addition polymer containing ester or acetyl functional groupLG CHEMICAL LTD·Filed 2003·Granted Dec 25, 2007·7 cites·10 claims
- 3070US7655284B2Multi-functional monomer having a photoreactive group, alignment film for LCD using the monomer, and LCD comprising the alignment filmLG CHEMICAL LTD·Filed 2006·Granted Feb 2, 2010·1 cites·16 claims
- 3170US7648937B2Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymerLG CHEMICAL LTD·Filed 2005·Granted Jan 19, 2010·2 cites·10 claims
- 3270US7541073B2Alignment film for LCD using photoreactive polymer and LCD comprising the sameLG CHEMICAL LTD·Filed 2006·Granted Jun 2, 2009·9 cites·19 claims
- 3370US7442752B2Nobonene-ester based addition polymer and method for preparing the sameLG CHEMICAL LTD·Filed 2003·Granted Oct 28, 2008·13 cites·25 claims
- 3469US10651401B2Method for preparing light absorber of solar cellLG CHEMICAL LTD·Filed 2016·Granted May 12, 2020·1 cites·9 claims
- 3567US9127104B2Polymerizable liquid crystal compound, a liquid crystal composition comprising the compound, and an optically anisotropic bodyLG CHEMICAL LTD·Filed 2013·Granted Sep 8, 2015·1 cites·10 claims
- 3667US7595369B2Method of polymerizing cyclic olefins and vinyl olefins, copolymer produced by the method and optical anisotropic film comprising the sameLG CHEMICAL LTD·Filed 2005·Granted Sep 29, 2009·1 cites·7 claims
- 3765US8008415B2Photoreactive exo-rich norbornene polymer and method for preparing the sameLG CHEMICAL LTD·Filed 2008·Granted Aug 30, 2011·1 cites·9 claims
- 3864US7897720B2Method for removing catalyst residues from polymer solution and polymers purified by the methodLG CHEMICAL LTD·Filed 2007·Granted Mar 1, 2011·1 cites·19 claims
- 3963US9151989B2Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the sameLG CHEMICAL LTD·Filed 2014·Granted Oct 6, 2015·0 cites·2 claims
- 4062US9146427B2Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the sameLG CHEMICAL LTD·Filed 2014·Granted Sep 29, 2015·0 cites·2 claims
- 4159US7959989B2Cyclic olefins compounds, polymers comprising the same and liquid crystal alignment films including the polymersLG CHEMICAL LTD·Filed 2008·Granted Jun 14, 2011·1 cites·23 claims
- 4259US7718744B2Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefinsLG CHEMICAL LTD·Filed 2003·Granted May 18, 2010·3 cites·13 claims
- 4359US2010093955A1Photoreactive polymer and method for preparing the sameCHOI DAI-SEUNG·Filed 2008·Application pending·0 cites
- 4457US8329841B2Photoreactive polymer and method for preparing the sameCHOI DAI-SEUNG·Filed 2011·Granted Dec 11, 2012·0 cites·18 claims
- 4557US8207283B2Method for preparing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for preparing the norbornene polymerCHOI DAI-SEUNG·Filed 2011·Granted Jun 26, 2012·0 cites·43 claims
- 4656US2010274039A1Catalyst composition including zirconium compounds for esterfication reaction and method for preparing ester compoundsCHOI DAI-SEUNG·Filed 2008·Application pending·0 cites
- 4756US2010036071A1Method of polymerizing cyclic olefins and vinyl olefins, copolymer produced by the method and political anisotropic film comprising the sameYOON SUNG CHEOL·Filed 2009·Application pending·0 cites
- 4856US2015294757A1BASE FILM, LAMINATED STRUCTURE COMPRISING THE SAME, AND DISPLAY DEVICE (As Amended)LG CHEMICAL LTD·Filed 2014·Application pending·0 cites
- 4955US2016200851A1Optical Film Having Reverse Wavelength Dispersion and Display Device Including the Same (As Amended)LG CHEMICAL LTD·Filed 2014·Application pending·0 cites
- 5052US10047183B2Photoreactive copolymer and alignment layer comprising the sameLG CHEMICAL LTD·Filed 2014·Granted Aug 14, 2018·0 cites·15 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →