Inventor · disambiguated record
Changwook Han
Also filed as: HAN CHANGWOOK
15 granted patents·90 citations·filing 2000–2019
91Inventor score
Top patents by PatentIndex Score
15 records- 0193US9991320B2Organic light emitting diode display device and organic light emitting diode thereofLG DISPLAY CO LTD·Filed 2016·Granted Jun 5, 2018·10 cites·11 claims
- 0293US9281487B2White organic light emitting diode deviceLG DISPLAY CO LTD·Filed 2014·Granted Mar 8, 2016·15 cites·13 claims
- 0388US7932113B1Method of fabricating organic light emitting diode displayLG DISPLAY CO LTD·Filed 2010·Granted Apr 26, 2011·11 cites·9 claims
- 0488US6337284B1Liquid crystal display device and method of manufacturing the sameLG PHILIPS LCD CO LTD·Filed 2000·Granted Jan 8, 2002·40 cites·15 claims
- 0582US9978947B2Organic light emitting display deviceLG DISPLAY CO LTD·Filed 2015·Granted May 22, 2018·4 cites·8 claims
- 0672US10468468B2Organic light emitting diode display device and organic light emitting diode thereofLG DISPLAY CO LTD·Filed 2018·Granted Nov 5, 2019·1 cites·18 claims
- 0771US8354306B2Method of fabricating organic light emitting diode displayLG DISPLAY CO LTD·Filed 2009·Granted Jan 15, 2013·3 cites·10 claims
- 0869US10050238B2Organic light emitting display deviceLG DISPLAY CO LTD·Filed 2017·Granted Aug 14, 2018·1 cites·31 claims
- 0968US11257880B2Organic light emitting diode display device and organic light emitting diode thereofLG DISPLAY CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·20 claims
- 1064US8791454B2Organic light emitting diode device and method of manufacturing the sameLG DISPLAY CO LTD·Filed 2012·Granted Jul 29, 2014·1 cites·20 claims
- 1159USRE41632ELiquid crystal display device and method of manufacturing the sameLG DISPLAY CO LTD·Filed 2007·Granted Sep 7, 2010·1 cites·17 claims
- 1258US8426861B2Organic light emitting display deviceCHOI HONGSEOK·Filed 2011·Granted Apr 23, 2013·1 cites·9 claims
- 1348US9847513B2Organic light emitting display deviceLG DISPLAY CO LTD·Filed 2015·Granted Dec 19, 2017·0 cites·26 claims
- 1447USRE40028ELiquid crystal display device and method of manufacturing the sameLG PHILIPS LCD CO LTD·Filed 2004·Granted Jan 22, 2008·2 cites·50 claims
- 1544US9893298B2Organic light emitting display deviceLG DISPLAY CO LTD·Filed 2015·Granted Feb 13, 2018·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Changwook Han files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →