Inventor
JANG CHANG-SOON
KR48 patents
⚠️ This page may combine multiple inventors who share the name “JANG CHANG-SOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
45 patentsUS8363186B2Jan 29, 2013
Thin film transistor array panel and liquid crystal display including the same
SAMSUNG DISPLAY CO LTD8 citations84
US11943987B2Mar 26, 2024
Color conversion substrate
SAMSUNG DISPLAY CO LTD3 citations73
US11723236B2Aug 8, 2023
Display device having dummy and reflective regions
SAMSUNG DISPLAY CO LTD1 citations73
US10910593B2Feb 2, 2021
Organic light emitting display device
SAMSUNG DISPLAY CO LTD3 citations73
US10804334B2Oct 13, 2020
Organic light emitting diode display including color conversion panel
SAMSUNG DISPLAY CO LTD5 citations73
US12007647B2Jun 11, 2024
Color conversion panel with improved light efficiency and display device including the same
SAMSUNG DISPLAY CO LTD2 citations72
US11469403B2Oct 11, 2022
Display panel with reduced external reflection and improved light efficiency
SAMSUNG DISPLAY CO LTD2 citations72
US11393880B2Jul 19, 2022
Display device and method of fabricating the same
SAMSUNG DISPLAY CO LTD5 citations72
US11309360B2Apr 19, 2022
Color conversion substrate and display device
SAMSUNG DISPLAY CO LTD2 citations72
US11081532B2Aug 3, 2021
Display device
SAMSUNG DISPLAY CO LTD2 citations72
US11063092B2Jul 13, 2021
Display device
SAMSUNG DISPLAY CO LTD2 citations72
US9041895B2May 26, 2015
Display apparatus having spacers with different heights and different upper and lower surface areas
SAMSUNG DISPLAY CO LTD4 citations71
US12268075B2Apr 1, 2025
Color transformation substrate and display device
SAMSUNG DISPLAY CO LTD1 citations63
US12219821B2Feb 4, 2025
Display device having dummy regions
SAMSUNG DISPLAY CO LTD0 citations62
US12193301B2Jan 7, 2025
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US11424296B2Aug 23, 2022
Display panel and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US11289544B2Mar 29, 2022
Display device including wavelength conversion patterns having corresponding protruding and indentation pattern parts
SAMSUNG DISPLAY CO LTD0 citations62
US11195885B2Dec 7, 2021
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US10950667B2Mar 16, 2021
Display panel and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US12114528B2Oct 8, 2024
Display panel with reduced external reflection and improved light efficiency
SAMSUNG DISPLAY CO LTD0 citations61
US11917883B2Feb 27, 2024
Color control member and display device including same
SAMSUNG DISPLAY CO LTD1 citations61
US12578518B2Mar 17, 2026
Color control member and display device including the same
SAMSUNG DISPLAY CO LTD0 citations60
US12364108B2Jul 15, 2025
Display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations60
US9146428B2Sep 29, 2015
Liquid crystal display device having a recessed portion and a spacer in the recessed portion
SAMSUNG DISPLAY CO LTD2 citations60
US12455408B2Oct 28, 2025
Color conversion panel and display device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US10868092B2Dec 15, 2020
Display device having dummy and reflective regions
SAMSUNG DISPLAY CO LTD0 citations52
US9448344B2Sep 20, 2016
Color filter substrate and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations52
US8743490B2Jun 3, 2014
Color filter substrate and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations52
US8587887B2Nov 19, 2013
Color filter substrate and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations52
US12207519B2Jan 21, 2025
Display panel having light control layers and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations51
US9835906B2Dec 5, 2017
Liquid crystal display and method for manufacturing the same
SAMSUNG DISPLAY CO LTD1 citations51
US9658498B2May 23, 2017
Liquid crystal display
SAMSUNG DISPLAY CO LTD1 citations51
US9618801B2Apr 11, 2017
Display device having a furrow structure on a light blocking member
SAMSUNG DISPLAY CO LTD1 citations51
US9040211B2May 26, 2015
Mask and method of manufacturing a substrate using the mask
SAMSUNG DISPLAY CO LTD0 citations51
US9017921B2Apr 28, 2015
Photoresist composition and method of forming a black matrix using the same
SAMSUNG DISPLAY CO LTD0 citations51
US8891045B2Nov 18, 2014
Display substrate, method of manufacturing the display substrate and display panel having the display substrate
SAMSUNG DISPLAY CO LTD0 citations51
US12527195B2Jan 13, 2026
Display device having wavelength conversion pattern and optical pattern
SAMSUNG DISPLAY CO LTD0 citations50
US12439798B2Oct 7, 2025
Display device with improved color filter
SAMSUNG DISPLAY CO LTD0 citations50
US12382813B2Aug 5, 2025
Color converting substrate and display device including same
SAMSUNG DISPLAY CO LTD0 citations50
US11930684B2Mar 12, 2024
Display device
SAMSUNG DISPLAY CO LTD0 citations50
US12563890B2Feb 24, 2026
Display panel and manufacturing method of the same
SAMSUNG DISPLAY CO LTD0 citations49
US9904119B2Feb 27, 2018
Display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations48
US10459277B2Oct 29, 2019
Display device
SAMSUNG DISPLAY CO LTD0 citations41
US9329428B2May 3, 2016
Display panel having anti-static feature and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations40
US9465259B2Oct 11, 2016
Liquid crystal display device
SAMSUNG DISPLAY CO LTD0 citations39