Inventor
CHO SEUNGHWAN
KR50 patents
⚠️ This page may combine multiple inventors who share the name “CHO SEUNGHWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
48 patentsUS10566402B2Feb 18, 2020
Organic light-emitting diode display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD16 citations85
US10446793B2Oct 15, 2019
Display apparatus
SAMSUNG DISPLAY CO LTD9 citations84
US10050100B2Aug 14, 2018
Display apparatus
SAMSUNG DISPLAY CO LTD13 citations84
US11856825B2Dec 26, 2023
Organic light emitting display device
SAMSUNG DISPLAY CO LTD2 citations73
US11765945B2Sep 19, 2023
Display device having a black matrix
SAMSUNG DISPLAY CO LTD2 citations73
US11588000B2Feb 21, 2023
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US11580914B2Feb 14, 2023
Display apparatus
SAMSUNG DISPLAY CO LTD3 citations73
US11581379B2Feb 14, 2023
Display panel having a first conductive layer connecting the first pixel electrode to the first synchronization pixel electrode
SAMSUNG DISPLAY CO LTD2 citations73
US11482587B2Oct 25, 2022
Display device including electrostatic discharge protection circuit
SAMSUNG DISPLAY CO LTD4 citations73
US11211582B2Dec 28, 2021
Organic light-emitting display apparatus with protection layer surrounding the pixel electrode
SAMSUNG DISPLAY CO LTD2 citations73
US10903299B2Jan 26, 2021
Display device including a flexible display panel
SAMSUNG DISPLAY CO LTD6 citations73
US9985081B2May 29, 2018
Organic light-emitting display and manufacturing method thereof
SAMSUNG DISPLAY CO LTD2 citations73
US9698210B2Jul 4, 2017
Display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations73
US9437667B2Sep 6, 2016
Display device
SAMSUNG DISPLAY CO LTD3 citations73
US9431472B2Aug 30, 2016
Organic light-emitting diode (OLED) display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD3 citations73
US11152450B2Oct 19, 2021
Display device
SAMSUNG DISPLAY CO LTD2 citations72
US10748977B2Aug 18, 2020
Organic light-emitting display apparatus and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations72
US9711578B2Jul 18, 2017
Thin film transistor array panel and organic light-emitting display apparatus including the same
SAMSUNG DISPLAY CO LTD6 citations72
US9768240B2Sep 19, 2017
Thin film transistor array substrate and organic light-emitting diode display including the same
SAMSUNG DISPLAY CO LTD6 citations71
US12217706B2Feb 4, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD1 citations64
US12058906B2Aug 6, 2024
Display device
SAMSUNG DISPLAY CO LTD1 citations63
US11683965B2Jun 20, 2023
Display device
SAMSUNG DISPLAY CO LTD0 citations63
US10985233B2Apr 20, 2021
Display device
SAMSUNG DISPLAY CO LTD1 citations63
US12400593B2Aug 26, 2025
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US12150334B2Nov 19, 2024
Organic light-emitting display apparatus having cavity between protection layer and edge of pixel electrode
SAMSUNG DISPLAY CO LTD0 citations62
US12035583B2Jul 9, 2024
Display device including conductive layer overlapping with pad portion
SAMSUNG DISPLAY CO LTD0 citations62
US11812642B2Nov 7, 2023
Organic light-emitting display apparatus and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations62
US11737328B2Aug 22, 2023
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US10522605B2Dec 31, 2019
Thin-film transistor array substrate and organic light-emitting display apparatus including the same
SAMSUNG DISPLAY CO LTD1 citations62
US10181480B2Jan 15, 2019
Thin film transistor substrate and display apparatus
SAMSUNG DISPLAY CO LTD1 citations62
US12419165B2Sep 16, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations61
US12082461B2Sep 3, 2024
Display apparatus including connecting electrode layer
SAMSUNG DISPLAY CO LTD1 citations61
US11522036B2Dec 6, 2022
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations61
US11398543B2Jul 26, 2022
Display device including connective wirings within a display area thereof
SAMSUNG DISPLAY CO LTD0 citations61
US10896947B2Jan 19, 2021
Display device including connective wirings within a display area thereof
SAMSUNG DISPLAY CO LTD0 citations61
US12284889B2Apr 22, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations60
US12538656B2Jan 27, 2026
Display apparatus with overlapping contact holes for conductive layer in non-display area
SAMSUNG DISPLAY CO LTD0 citations52
US12444360B2Oct 14, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations52
US12439799B2Oct 7, 2025
Display apparatus and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations52
US12340756B2Jun 24, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations52
US12029079B2Jul 2, 2024
Display device
SAMSUNG DISPLAY CO LTD0 citations52
US10826013B2Nov 3, 2020
Organic light emitting display device
SAMSUNG DISPLAY CO LTD0 citations52
US12477909B2Nov 18, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US11251258B2Feb 15, 2022
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US12588370B2Mar 24, 2026
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations50
US12462745B2Nov 4, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations48
US12382801B2Aug 5, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations48
US9941313B2Apr 10, 2018
Method of manufacturing thin film transistor substrate
SAMSUNG DISPLAY CO LTD0 citations41