Inventor · disambiguated record
Hak-Sun Chang
Also filed as: CHANG HAK S · CHANG HAK SUN
106 granted patents·33 pending applications·356 citations·filing 2001–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD72SAMSUNG ELECTRONICS CO LTD45CHANG HAK-SUN5LEE CHANG HUN4SHIN KYOUNG-JU3
Top patents by PatentIndex Score
139 records- 0195US11435622B2Liquid crystal display device comprising a pixel electrode having a plurality of branch portions and a second edge portion that is spaced apart from each of the branch portionsSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 6, 2022·2 cites·16 claims
- 0295US10203567B2Liquid crystal display device comprising a pixel electrode having a first edge electrode connected to one distal end of a stem electrodeSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 12, 2019·6 cites·20 claims
- 0393US9213209B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2013·Granted Dec 15, 2015·7 cites·16 claims
- 0492US11092854B2Liquid crystal display device comprising a pixel electrode having a plurality of branch portions and a second edge portion that is spaced apart from the branch portionsSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Aug 17, 2021·2 cites·9 claims
- 0592US10551691B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 4, 2020·3 cites·13 claims
- 0690US10345655B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jul 9, 2019·3 cites·21 claims
- 0790US10108054B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Oct 23, 2018·3 cites·20 claims
- 0890US9329442B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 3, 2016·3 cites·8 claims
- 0990US9274377B2Liquid crystal display deviceCHANG HAK SUN·Filed 2012·Granted Mar 1, 2016·6 cites·31 claims
- 1090US7211827B2Thin film transistor array panel and liquid crystal display including the panelSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 1, 2007·15 cites·17 claims
- 1189US10520777B2Liquid crystal display comprising a first sub pixel electrode and a second sub pixel electrode each having a transverse stem, a longitudinal stem, and a plurality of minute branchesSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Dec 31, 2019·2 cites·7 claims
- 1289US7009206B2Thin film transistor array panel and liquid crystal display including the panelSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 7, 2006·38 cites·14 claims
- 1388US9857641B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jan 2, 2018·3 cites·24 claims
- 1488US9817286B1Liquid crystal display device and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Nov 14, 2017·3 cites·25 claims
- 1588US7605884B2Liquid crystal displaySAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Oct 20, 2009·9 cites·19 claims
- 1687US8207923B2Liquid crystal display panel, method for driving the same, and liquid crystal display apparatus using the sameSHIN KYOUNG JU·Filed 2010·Granted Jun 26, 2012·5 cites·1 claims
- 1787US8094262B2Liquid crystal displayCHANG HAK-SUN·Filed 2009·Granted Jan 10, 2012·8 cites·3 claims
- 1887US7973901B2Liquid crystal displaySAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Jul 5, 2011·8 cites·24 claims
- 1987US7817124B2Liquid crystal display panel, method for driving the same, and liquid crystal display apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 19, 2010·9 cites·6 claims
- 2087US7619694B2Thin film transistor array panel and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 17, 2009·8 cites·20 claims
- 2187US7499129B2Thin film transistor array panel and LCD having plural red, green and blue pixels in which each color pixel includes first and second subpixel electrodes having different voltage/area ratios with respect to each other and for each color pixelSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 3, 2009·10 cites·6 claims
- 2287US2025035987A1Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2386US9588381B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Mar 7, 2017·3 cites·12 claims
- 2486US7019728B2LCD for speeding initial bend state, driver and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Mar 28, 2006·28 cites·20 claims
- 2585US7502089B2Liquid crystal displaySAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 10, 2009·7 cites·8 claims
- 2685US7495715B2Thin film transistor array panelSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 24, 2009·10 cites·10 claims
- 2784US8629820B2Liquid crystal display and driving method thereofDO HEE-WOOK·Filed 2010·Granted Jan 14, 2014·4 cites·20 claims
- 2884US7817123B2Liquid crystal display and driving method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 19, 2010·13 cites·18 claims
- 2983US9541804B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jan 10, 2017·2 cites·14 claims
- 3083US7317503B2Thin film transistor array panel for liquid crystal displaySAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 8, 2008·18 cites·18 claims
- 3182US10824021B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 3, 2020·1 cites·22 claims
- 3282US7839369B2Liquid crystal display having cutout arranged at pixel electrode with specific position from cutout arranged at common electrode, and driving method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 23, 2010·5 cites·26 claims
- 3382US7639333B2Display panel and liquid crystal display apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Dec 29, 2009·6 cites·34 claims
- 3482US6671017B2Liquid crystal display with a wide viewing angle a compensation filmSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Dec 30, 2003·19 cites·13 claims
- 3580US12130520B2Liquid crystal display device comprising a pixel electrode having a plurality of branch portions and at least one slit having an end at a first end of a stem portionSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·18 claims
- 3680US9958739B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted May 1, 2018·1 cites·8 claims
- 3780US7289179B2Liquid crystal displaySAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Oct 30, 2007·16 cites·6 claims
- 3879US10295866B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted May 21, 2019·1 cites·27 claims
- 3978US8982309B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Mar 17, 2015·2 cites·26 claims
- 4076US10222659B2Liquid crystal display and exposure mask for manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Mar 5, 2019·1 cites·16 claims
- 4176US8040446B2Thin film transistor array panel for liquid crystal display and method for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Oct 18, 2011·5 cites·15 claims
- 4276US7532294B2Display apparatus and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 12, 2009·4 cites·23 claims
- 4376US7463826B2Apparatus for measuring response time and method of measuring of response time using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 9, 2008·4 cites·27 claims
- 4475US10996522B2Liquid crystal display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted May 4, 2021·0 cites·36 claims
- 4575US10838267B2Liquid crystal display comprising a pixel electrode having a transverse stem, a longitudinal stem, and a plurality of minute branchesSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·14 claims
- 4674US10712621B2Liquid crystal display device comprising a pixel electrode having a first edge portion connected to one distal end of a stem portion of the pixel electrodeSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 14, 2020·0 cites·23 claims
- 4774US9846331B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2016·Granted Dec 19, 2017·1 cites·19 claims
- 4874US9158169B2Liquid crystal display to increase side view visibilitySAMSUNG DISPLAY CO LTD·Filed 2014·Granted Oct 13, 2015·1 cites·4 claims
- 4974US9081232B2Display panel and method for manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Jul 14, 2015·2 cites·26 claims
- 5074US8525965B2Liquid crystal display panel with unit pixels having slits in pixel electrode and photo alignment layersKIM YOUNG-GU·Filed 2011·Granted Sep 3, 2013·2 cites·24 claims
Showing the top 50 of 139 patent records by PatentIndex Score.
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