Inventor
CHANG HAK SUN
KR106 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HAK SUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
27 patentsUS6671017B2Dec 30, 2003
Liquid crystal display with a wide viewing angle a compensation film
SAMSUNG ELECTRONICS CO LTD19 citations93
US7317503B2Jan 8, 2008
Thin film transistor array panel for liquid crystal display
SAMSUNG ELECTRONICS CO LTD18 citations92
US7289179B2Oct 30, 2007
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD16 citations92
US7019728B2Mar 28, 2006
LCD for speeding initial bend state, driver and method thereof
SAMSUNG ELECTRONICS CO LTD28 citations92
US7009206B2Mar 7, 2006
Thin film transistor array panel and liquid crystal display including the panel
SAMSUNG ELECTRONICS CO LTD38 citations92
US7973901B2Jul 5, 2011
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD8 citations84
US7817124B2Oct 19, 2010
Liquid crystal display panel, method for driving the same, and liquid crystal display apparatus using the same
SAMSUNG ELECTRONICS CO LTD9 citations84
US7817123B2Oct 19, 2010
Liquid crystal display and driving method thereof
SAMSUNG ELECTRONICS CO LTD13 citations84
US7619694B2Nov 17, 2009
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD8 citations84
US7605884B2Oct 20, 2009
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD9 citations84
US7499129B2Mar 3, 2009
Thin 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 pixel
SAMSUNG ELECTRONICS CO LTD10 citations84
US7211827B2May 1, 2007
Thin film transistor array panel and liquid crystal display including the panel
SAMSUNG ELECTRONICS CO LTD15 citations84
US7495715B2Feb 24, 2009
Thin film transistor array panel
SAMSUNG ELECTRONICS CO LTD10 citations82
US7639333B2Dec 29, 2009
Display panel and liquid crystal display apparatus including the same
SAMSUNG ELECTRONICS CO LTD6 citations74
US7502089B2Mar 10, 2009
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD7 citations74
US8040446B2Oct 18, 2011
Thin film transistor array panel for liquid crystal display and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD5 citations73
US7209192B2Apr 24, 2007
Thin film transistor array panel for liquid crystal display and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD8 citations73
US8013966B2Sep 6, 2011
Display panel and liquid crystal display apparatus including the same
SAMSUNG ELECTRONICS CO LTD3 citations63
US7956943B2Jun 7, 2011
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD2 citations63
US7839369B2Nov 23, 2010
Liquid crystal display having cutout arranged at pixel electrode with specific position from cutout arranged at common electrode, and driving method thereof
SAMSUNG ELECTRONICS CO LTD5 citations63
US7656487B2Feb 2, 2010
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD3 citations63
US7656466B2Feb 2, 2010
Substrate for a liquid crystal display panel, method of manufacturing the same and liquid crystal display device having the same
SAMSUNG ELECTRONICS CO LTD3 citations63
US7532185B2May 12, 2009
Apparatus driving a liquid crystal display
SAMSUNG ELECTRONICS CO LTD4 citations63
US7532294B2May 12, 2009
Display apparatus and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD4 citations63
US7471365B2Dec 30, 2008
Liquid crystal display having particular tilt direction determining members
SAMSUNG ELECTRONICS CO LTD3 citations63
US7463826B2Dec 9, 2008
Apparatus for measuring response time and method of measuring of response time using the same
SAMSUNG ELECTRONICS CO LTD4 citations63
US7265802B2Sep 4, 2007
Liquid crystal display with a wide viewing angle using a compensation film
SAMSUNG ELECTRONICS CO LTD1 citations63
SAMSUNG DISPLAY CO LTD
19 patentsUS10203567B2Feb 12, 2019
Liquid crystal display device comprising a pixel electrode having a first edge electrode connected to one distal end of a stem electrode
SAMSUNG DISPLAY CO LTD6 citations84
US9213209B2Dec 15, 2015
Liquid crystal display
SAMSUNG DISPLAY CO LTD7 citations84
US11435622B2Sep 6, 2022
Liquid 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 portions
SAMSUNG DISPLAY CO LTD2 citations73
US11092854B2Aug 17, 2021
Liquid 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 portions
SAMSUNG DISPLAY CO LTD2 citations73
US10520777B2Dec 31, 2019
Liquid 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 branches
SAMSUNG DISPLAY CO LTD2 citations73
US10108054B2Oct 23, 2018
Liquid crystal display device
SAMSUNG DISPLAY CO LTD3 citations73
US9857641B2Jan 2, 2018
Liquid crystal display
SAMSUNG DISPLAY CO LTD3 citations73
US9817286B1Nov 14, 2017
Liquid crystal display device and manufacturing method thereof
SAMSUNG DISPLAY CO LTD3 citations73
US9588381B2Mar 7, 2017
Liquid crystal display device
SAMSUNG DISPLAY CO LTD3 citations73
US9541804B2Jan 10, 2017
Liquid crystal display
SAMSUNG DISPLAY CO LTD2 citations73
US9329442B2May 3, 2016
Liquid crystal display
SAMSUNG DISPLAY CO LTD3 citations73
US10551691B2Feb 4, 2020
Liquid crystal display device
SAMSUNG DISPLAY CO LTD3 citations72
US10345655B2Jul 9, 2019
Liquid crystal display device
SAMSUNG DISPLAY CO LTD3 citations72
US11009753B2May 18, 2021
Display device
SAMSUNG DISPLAY CO LTD0 citations63
US10811437B2Oct 20, 2020
Display device including pixel electrode having multiple domains
SAMSUNG DISPLAY CO LTD1 citations63
US8982309B2Mar 17, 2015
Liquid crystal display device
SAMSUNG DISPLAY CO LTD2 citations63
US12130520B2Oct 29, 2024
Liquid 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 portion
SAMSUNG DISPLAY CO LTD0 citations62
US10996522B2May 4, 2021
Liquid crystal display device
SAMSUNG DISPLAY CO LTD0 citations62
US10824021B2Nov 3, 2020
Liquid crystal display device
SAMSUNG DISPLAY CO LTD1 citations62
CHANG HAK SUN
1 patentCHANG HAK-SUN
1 patentDO HEE-WOOK
1 patentSONG JANG-KUN
1 patentShowing the top 50 of 106 patents by PatentIndex Score.