Inventor
PYON CHANG-SOO
KR41 patents
⚠️ This page may combine multiple inventors who share the name “PYON CHANG-SOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
36 patentsUS10304920B2May 28, 2019
Display device having an emission layer
SAMSUNG DISPLAY CO LTD17 citations94
US8994015B2Mar 31, 2015
Organic light-emitting display device
SAMSUNG DISPLAY CO LTD44 citations94
US9941489B2Apr 10, 2018
Organic light emitting diode display device and manufacturing method thereof
SAMSUNG DISPLAY CO LTD12 citations92
US10505157B2Dec 10, 2019
Display device
SAMSUNG DISPLAY CO LTD6 citations84
US10446081B2Oct 15, 2019
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD8 citations84
US10388712B2Aug 20, 2019
Organic light emitting diode display device for reducing defects due to an overlay change
SAMSUNG DISPLAY CO LTD4 citations84
US10230074B2Mar 12, 2019
Organic light emitting diode display device and manufacturing method thereof
SAMSUNG DISPLAY CO LTD10 citations84
US10032846B2Jul 24, 2018
Display device
SAMSUNG DISPLAY CO LTD8 citations84
US9934727B2Apr 3, 2018
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD4 citations84
US9786725B2Oct 10, 2017
Organic light-emitting diode display
SAMSUNG DISPLAY CO LTD7 citations84
US9484547B2Nov 1, 2016
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD9 citations84
US12324324B2Jun 3, 2025
Display device having an emission layer
SAMSUNG DISPLAY CO LTD1 citations75
US11744124B2Aug 29, 2023
Display device having an emission layer
SAMSUNG DISPLAY CO LTD3 citations73
US11741885B2Aug 29, 2023
Display device having plurality of initialization power sources
SAMSUNG DISPLAY CO LTD1 citations73
US11696485B2Jul 4, 2023
Display device with driving voltage line overlapping gate electrode to form storage capacitor
SAMSUNG DISPLAY CO LTD1 citations73
US11411061B2Aug 9, 2022
Display device having an emission layer
SAMSUNG DISPLAY CO LTD2 citations73
US11257422B2Feb 22, 2022
Display device having a plurality of initialization power sources
SAMSUNG DISPLAY CO LTD3 citations73
US11069294B2Jul 20, 2021
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations73
US10998346B2May 4, 2021
Display device
SAMSUNG DISPLAY CO LTD1 citations73
US10818880B2Oct 27, 2020
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US10658448B2May 19, 2020
Display device having an emission layer
SAMSUNG DISPLAY CO LTD3 citations73
US10497720B2Dec 3, 2019
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US10340324B2Jul 2, 2019
Organic light-emitting diode display
SAMSUNG DISPLAY CO LTD5 citations73
US10074671B2Sep 11, 2018
Display panel and a method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations73
US9269296B2Feb 23, 2016
Pixel and organic light emitting display device using the same
SAMSUNG DISPLAY CO LTD3 citations73
US12016212B2Jun 18, 2024
Display device having an emission layer
SAMSUNG DISPLAY CO LTD0 citations63
US12225773B2Feb 11, 2025
Organic light emitting diode display device having a storage electrode including a cutout portion and a protrusion portion
SAMSUNG DISPLAY CO LTD0 citations62
US12219816B2Feb 4, 2025
Organic light emitting diode display device
SAMSUNG DISPLAY CO LTD0 citations62
US12142221B2Nov 12, 2024
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US12118924B2Oct 15, 2024
Display device having plurality of initialization power sources
SAMSUNG DISPLAY CO LTD0 citations62
US11925080B2Mar 5, 2024
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US11765938B2Sep 19, 2023
Organic light emitting diode display device for reducing defects due to an overlay change
SAMSUNG DISPLAY CO LTD0 citations62
US11705068B2Jul 18, 2023
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US11476284B2Oct 18, 2022
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US12133450B2Oct 29, 2024
Display panel having symmetrical pixels with seven transistors
SAMSUNG DISPLAY CO LTD0 citations52
US10121803B2Nov 6, 2018
Semiconductor device having auxiliary patterns
SAMSUNG DISPLAY CO LTD0 citations52