Inventor · disambiguated record
Chang-Woong Chu
Also filed as: CHU CHANG-WOONG
93 granted patents·26 pending applications·1,042 citations·filing 2000–2024
99Inventor score
Files withSAMSUNG DISPLAY CO LTD79SAMSUNG ELECTRONICS CO LTD25LEE SUNG-HUN3CHO HWAN-HEE2CHU CHANG-WOONG2
Top patents by PatentIndex Score
119 records- 0199US9093650B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jul 28, 2015·33 cites·20 claims
- 0299US6617253B1Plasma etching method using polymer deposition and method of forming contact hole using the plasma etching methodSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 9, 2003·465 cites·35 claims
- 0397US6767834B2Method of manufacturing a contact of a semiconductor device using cluster apparatus having at least one plasma pretreatment moduleSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jul 27, 2004·198 cites·29 claims
- 0496US9896621B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Feb 20, 2018·17 cites·20 claims
- 0595US7816677B2Organic light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Oct 19, 2010·24 cites·17 claims
- 0693US9972789B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 15, 2018·11 cites·19 claims
- 0792US9543538B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jan 10, 2017·12 cites·19 claims
- 0891US11569484B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 31, 2023·1 cites·25 claims
- 0991US11211575B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Dec 28, 2021·2 cites·13 claims
- 1090US10236464B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Mar 19, 2019·6 cites·17 claims
- 1190US9660214B2Organic light emitting diode and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 23, 2017·6 cites·26 claims
- 1290US9601698B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Mar 21, 2017·9 cites·20 claims
- 1389US10665809B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2019·Granted May 26, 2020·4 cites·16 claims
- 1489US9960380B2Organic light emitting diode and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted May 1, 2018·5 cites·24 claims
- 1589US8502444B2Organic light emitting diode display including color filters and disparity barrier patternCHU CHANG-WOONG·Filed 2011·Granted Aug 6, 2013·14 cites·20 claims
- 1689US8258691B2Organic light emitting display apparatus and method of manufacturing the sameLEE SUNG-SOO·Filed 2011·Granted Sep 4, 2012·8 cites·17 claims
- 1788US10367163B2Organic light emitting diode and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jul 30, 2019·6 cites·33 claims
- 1888US9203034B2Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diodeKHO SAM-IL·Filed 2012·Granted Dec 1, 2015·10 cites·20 claims
- 1988US7948167B2Organic light emitting device and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted May 24, 2011·10 cites·24 claims
- 2088US6534921B1Method for removing residual metal-containing polymer material and ion implanted photoresist in atmospheric downstream plasma jet systemSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Mar 18, 2003·45 cites·26 claims
- 2186US10333077B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jun 25, 2019·7 cites·20 claims
- 2285US7851992B2Organic light emitting diode displaySAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Dec 14, 2010·8 cites·13 claims
- 2383US11145843B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 12, 2021·1 cites·37 claims
- 2483US10529929B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jan 7, 2020·2 cites·15 claims
- 2583US10326080B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 18, 2019·3 cites·18 claims
- 2683US6793767B2Wafer stage including electrostatic chuck and method for dechucking wafer using the wafer stageSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Sep 21, 2004·26 cites·13 claims
- 2781US11515481B2Composition for forming organic film, display device using the composition, and method of manufacturing the display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Nov 29, 2022·2 cites·20 claims
- 2881US9525141B2Organic light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Dec 20, 2016·4 cites·20 claims
- 2981US8021205B2Organic light-emitting diode display device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Sep 20, 2011·6 cites·13 claims
- 3081US2025133959A1Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3180US10084157B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Sep 25, 2018·1 cites·13 claims
- 3280US10003041B2Organic light emitting diode and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jun 19, 2018·3 cites·25 claims
- 3380US9012903B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Apr 21, 2015·4 cites·20 claims
- 3479US9653652B2Flexible display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted May 16, 2017·3 cites·8 claims
- 3579US6573168B2Methods for forming conductive contact body for integrated circuits using dummy dielectric layerSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 3, 2003·28 cites·34 claims
- 3678US9660200B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted May 23, 2017·3 cites·13 claims
- 3777US10581023B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Mar 3, 2020·1 cites·28 claims
- 3877US8564195B2Display deviceHA JAE-KOOK·Filed 2008·Granted Oct 22, 2013·6 cites·10 claims
- 3976US10003040B2Organic light emitting diode and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jun 19, 2018·2 cites·15 claims
- 4076US9520568B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Dec 13, 2016·3 cites·19 claims
- 4175US10283734B2Organic light emitting diode displaySAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 7, 2019·2 cites·8 claims
- 4275US9831438B2Compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Nov 28, 2017·3 cites·21 claims
- 4374US11793012B2Organic light emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·16 claims
- 4474US11678498B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jun 13, 2023·2 cites·15 claims
- 4574US9203052B2Organic light emitting diode display and method of manufacturing the sameLEE SUNG-HUN·Filed 2010·Granted Dec 1, 2015·3 cites·18 claims
- 4673US10158086B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Dec 18, 2018·2 cites·18 claims
- 4773US8410477B2Organic light emitting device, lighting apparatus and organic light emitting display apparatusLEE SUNG-HUN·Filed 2010·Granted Apr 2, 2013·3 cites·34 claims
- 4873US7968873B2Organic light emitting display and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jun 28, 2011·2 cites·24 claims
- 4972US10840454B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 17, 2020·2 cites·6 claims
- 5072US9525145B2Silicon-based compound and organic light emitting diode comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Dec 20, 2016·2 cites·20 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
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