Assignee
DONGJIN SEMICHEM CO LTD
KR·74 granted patents·65 pending applications·730 citations·filing 1999–2025
Top patents by PatentIndex Score
139 records- 0198US6924078B2Photoresist monomers, polymers and photoresist compositions for preventing acid diffusionDONGJIN SEMICHEM CO LTD·Filed 2002·Granted Aug 2, 2005·463 cites·17 claims
- 0293US7863207B2Glass frit and sealing method for element using the sameDONGJIN SEMICHEM CO LTD·Filed 2008·Granted Jan 4, 2011·25 cites·11 claims
- 0389US10280336B2Coating method for preventing bending phenomenon of substrateDONGJIN SEMICHEM CO LTD·Filed 2015·Granted May 7, 2019·5 cites·16 claims
- 0489US7859274B2System for testing a flat panel display device and method thereofDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Dec 28, 2010·15 cites·23 claims
- 0588US10539874B2Composition for forming organic anti-reflective coating layer suitable for negative tone developmentDONGJIN SEMICHEM CO LTD·Filed 2017·Granted Jan 21, 2020·2 cites·10 claims
- 0687US9170495B2Phenol monomer, polymer for forming a resist underlayer film including same, and composition for a resist underlayer film including sameDONGJIN SEMICHEM CO LTD·Filed 2012·Granted Oct 27, 2015·4 cites·11 claims
- 0784US7923393B2Low melting point frit paste composition and sealing method for electric element using the sameDONGJIN SEMICHEM CO LTD·Filed 2008·Granted Apr 12, 2011·8 cites·11 claims
- 0883US9416296B2Resist underlayer composition and method for forming pattern using sameDONGJIN SEMICHEM CO LTD·Filed 2014·Granted Aug 16, 2016·3 cites·8 claims
- 0983US6579668B1Photoresist remover compositionDONGJIN SEMICHEM CO LTD·Filed 2000·Granted Jun 17, 2003·24 cites·9 claims
- 1082US7300606B2Pb free Ag paste composition for PDP address electrodeDONGJIN SEMICHEM CO LTD·Filed 2005·Granted Nov 27, 2007·14 cites·17 claims
- 1180US2025206959A1Coating composition capable of being cured and then thermoformed, and plastic product using sameDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
- 1277US8026042B2Polymer for organic anti-reflective coating layer and composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2010·Granted Sep 27, 2011·2 cites·2 claims
- 1377US7935474B2Acid-amplifier having acetal group and photoresist composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2008·Granted May 3, 2011·2 cites·6 claims
- 1477US7887715B1Chemical mechanical polishing slurry composition including non-ionized, heat activated nano-catalyst and polishing method using the sameDONGJIN SEMICHEM CO LTD·Filed 2009·Granted Feb 15, 2011·6 cites·12 claims
- 1576US2026038804A1Carbon nanotube dispersion solution, slurry for manufacturing electrode, and secondary batteryDONGJIN SEMICHEM CO LTD·Filed 2025·Application pending·0 cites
- 1675US7309561B2Polymer for forming anti-reflective coating layerDONGJIN SEMICHEM CO LTD·Filed 2006·Granted Dec 18, 2007·2 cites·9 claims
- 1775US7195854B2Photoresist compositionDONGJIN SEMICHEM CO LTD·Filed 2005·Granted Mar 27, 2007·4 cites·17 claims
- 1874US7763402B2Photosensitive resin compositionDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Jul 27, 2010·9 cites·9 claims
- 1973US7604919B2Monomer, polymer and composition for photoresistDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Oct 20, 2009·2 cites·9 claims
- 2073US7569325B2Monomer having sulfonyl group, polymer thereof and photoresist composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Aug 4, 2009·3 cites·6 claims
- 2173US7368219B2Polymer for forming anti-reflective coating layerDONGJIN SEMICHEM CO LTD·Filed 2005·Granted May 6, 2008·2 cites·10 claims
- 2273US2024266517A1Positive electrode active material composite for battery, secondary battery electrode, and secondary batteryDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
- 2371US7964521B2Getter paste compositionDONGJIN SEMICHEM CO LTD·Filed 2008·Granted Jun 21, 2011·2 cites·9 claims
- 2471US6140027APhotoresist remover compositionDONGJIN SEMICHEM CO LTD·Filed 1999·Granted Oct 31, 2000·42 cites·10 claims
- 2570US8043789B2Photosensitive compound and photoresist composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2008·Granted Oct 25, 2011·2 cites·7 claims
- 2670US2026028516A1Abrasive particles and polishing slurry composition using the sameDONGJIN SEMICHEM CO LTD·Filed 2025·Application pending·0 cites
- 2770US2022298360A1Coating composition capable of being cured and then thermoformed, and plastic product using sameDONGJIN SEMICHEM CO LTD·Filed 2022·Application pending·0 cites
- 2870US2024092951A1Photo-curable composition, cured product thereof, and display device comprising sameDONGJIN SEMICHEM CO LTD·Filed 2023·Application pending·0 cites
- 2969US8362690B2Sealing method for display elementDONGJIN SEMICHEM CO LTD·Filed 2008·Granted Jan 29, 2013·3 cites·13 claims
- 3069US2023203249A1Polyimide-based composition and polyimide filmDONGJIN SEMICHEM CO LTD·Filed 2022·Application pending·0 cites
- 3168US12404355B2Photopolymerizable composition and cured film and display device using the sameDONGJIN SEMICHEM CO LTD·Filed 2021·Granted Sep 2, 2025·0 cites·20 claims
- 3268US7829650B2Polymer for organic anti-reflective coating layer and composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Nov 9, 2010·1 cites·1 claims
- 3368US7695893B2Photo-sensitive compound and photoresist composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2008·Granted Apr 13, 2010·1 cites·7 claims
- 3468US2026015512A1Conductive slurry for secondary battery electrode, secondary battery electrode, and secondary battery comprising sameDONGJIN SEMICHEM CO LTD·Filed 2025·Application pending·0 cites
- 3568US2023212387A1Low-refractive-index thermosetting composition, optical member formed therefrom, and display deviceDONGJIN SEMICHEM CO LTD·Filed 2023·Application pending·0 cites
- 3667US7629110B2Monomer for forming organic anti-reflective coating layer, polymer thereof and composition including the sameDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Dec 8, 2009·2 cites·10 claims
- 3767US7393474B2Conductive coating composition for protective film and method for producing coating layer using the sameDONGJIN SEMICHEM CO LTD·Filed 2007·Granted Jul 1, 2008·5 cites·6 claims
- 3867US2023295357A1Photopolymerizable composition, optical element prepared therefrom, and display deviceDONGJIN SEMICHEM CO LTD·Filed 2023·Application pending·0 cites
- 3967US2023139306A1Slurry composition for secondary battery electrode and secondary battery electrode using sameDONGJIN SEMICHEM CO LTD·Filed 2022·Application pending·0 cites
- 4066US2024337930A1Salt compound and quencher, photoresist composition comprising the sameDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
- 4165US7465531B2Polymer for forming anti-reflective coating layerDONGJIN SEMICHEM CO LTD·Filed 2006·Granted Dec 16, 2008·4 cites·9 claims
- 4265US6183942B1Thinner composition for removing spin-on-glass and photoresistDONGJIN SEMICHEM CO LTD·Filed 1999·Granted Feb 6, 2001·25 cites·5 claims
- 4365US2024339623A1Conductive agent slurry for secondary battery electrode, secondary battery electrode including same, and secondary batteryDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
- 4465US2024324258A1Solar cell and method of forming the sameDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
- 4565US2025011607A1Silicone Resin, Coating Composition Comprising Same, and Cured Product ThereofDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
- 4665US2022389251A1Photopolymerizable composition, optical member and display device formed therefromDONGJIN SEMICHEM CO LTD·Filed 2022·Application pending·0 cites
- 4764US12412900B2Conductor pre-dispersion slurry for secondary battery electrode, preparation method therefor, electrode manufactured by applying conductor pre-dispersion slurry, and secondary battery comprising same electrodeDONGJIN SEMICHEM CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·16 claims
- 4864US7015183B2Resist remover compositionDONGJIN SEMICHEM CO LTD·Filed 2001·Granted Mar 21, 2006·8 cites·6 claims
- 4964US2023213863A1Compound, resist underlayer film composition including same, and resist underlayer filmDONGJIN SEMICHEM CO LTD·Filed 2022·Application pending·0 cites
- 5063US2024337929A1Photoacid generator, photoresist composition and method for forming photoresist pattern using the sameDONGJIN SEMICHEM CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 139 patent records by PatentIndex Score.
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