P

Inventor

LEE JI SEON

KR51 patents
⚠️ This page may combine multiple inventors who share the name “LEE JI SEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG DISPLAY CO LTD

42 patents
US11871624B2Jan 9, 2024

Display device

SAMSUNG DISPLAY CO LTD6 citations85
US10735629B2Aug 4, 2020

Display device having an emission layer

SAMSUNG DISPLAY CO LTD8 citations84
US10453905B2Oct 22, 2019

Display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD5 citations84
US9666602B2May 30, 2017

Thin-film transistor substrate and method of manufacturing the thin-film transistor substrate

SAMSUNG DISPLAY CO LTD7 citations84
US12408436B2Sep 2, 2025

Display device

SAMSUNG DISPLAY CO LTD1 citations75
US11455943B2Sep 27, 2022

Semiconductor device having separate initialization voltage lines

SAMSUNG DISPLAY CO LTD1 citations73
US11272078B2Mar 8, 2022

Display device having an emission layer

SAMSUNG DISPLAY CO LTD2 citations73
US10957756B2Mar 23, 2021

Display device

SAMSUNG DISPLAY CO LTD2 citations73
US10916620B2Feb 9, 2021

Display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD4 citations73
US10784316B2Sep 22, 2020

Display device having dummy pattern in non-display area

SAMSUNG DISPLAY CO LTD4 citations73
US9252284B2Feb 2, 2016

Display substrate and method of manufacturing a display substrate

SAMSUNG DISPLAY CO LTD4 citations73
US12495688B2Dec 9, 2025

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US12490590B2Dec 2, 2025

Display device with improved reliability

SAMSUNG DISPLAY CO LTD0 citations62
US12355020B2Jul 8, 2025

Display device having boost capacitor

SAMSUNG DISPLAY CO LTD0 citations62
US12217708B2Feb 4, 2025

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US12144234B2Nov 12, 2024

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US12062665B2Aug 13, 2024

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11882741B2Jan 23, 2024

Display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD0 citations62
US11881181B2Jan 23, 2024

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11798956B2Oct 24, 2023

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11785171B2Oct 10, 2023

Display device having an emission layer

SAMSUNG DISPLAY CO LTD0 citations62
US11776466B2Oct 3, 2023

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11594558B2Feb 28, 2023

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11594588B2Feb 28, 2023

Display device for improving conductivity of active layer

SAMSUNG DISPLAY CO LTD0 citations62
US11581390B2Feb 14, 2023

Display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD1 citations62
US11580916B2Feb 14, 2023

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11489024B2Nov 1, 2022

Display device

SAMSUNG DISPLAY CO LTD1 citations62
US11302753B2Apr 12, 2022

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11302268B2Apr 12, 2022

Display device

SAMSUNG DISPLAY CO LTD0 citations62
US11107867B2Aug 31, 2021

Display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD0 citations62
US11023063B2Jun 1, 2021

Touch sensor and display device including the same

SAMSUNG DISPLAY CO LTD0 citations62
US10580835B2Mar 3, 2020

Display panel

SAMSUNG DISPLAY CO LTD1 citations62
US12120943B2Oct 15, 2024

Display device and method of manufacturing the same

SAMSUNG DISPLAY CO LTD0 citations61
US11758798B2Sep 12, 2023

Display device and method of manufacturing the same

SAMSUNG DISPLAY CO LTD0 citations61
US12161030B2Dec 3, 2024

Light emitting display device with transistor in transparent display area

SAMSUNG DISPLAY CO LTD0 citations52
US10672844B2Jun 2, 2020

Organic light emitting diode display

SAMSUNG DISPLAY CO LTD0 citations52
US10651243B2May 12, 2020

Display device

SAMSUNG DISPLAY CO LTD0 citations52
US10529788B2Jan 7, 2020

Pattern structure for display device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD0 citations52
US10496206B2Dec 3, 2019

Touch sensor and display device including the same

SAMSUNG DISPLAY CO LTD0 citations52
US12349564B2Jul 1, 2025

Display device

SAMSUNG DISPLAY CO LTD0 citations51
US12193257B2Jan 7, 2025

Display device

SAMSUNG DISPLAY CO LTD0 citations48
US12167652B2Dec 10, 2024

Display device

SAMSUNG DISPLAY CO LTD0 citations48

YU SE-HWAN

2 patents
US8575031B2Nov 5, 2013

Method of forming a fine pattern, display substrate, and method of manufacturing the same using the method of forming a fine pattern

YU SE-HWAN2 citations62
US8721905B2May 13, 2014

Method for forming minute pattern and method for forming minute pattern mask

YU SE-HWAN2 citations56

SAMSUNG SDI CO LTD

2 patents
US10570054B2Feb 25, 2020

Composition for forming solar cell electrode and electrode prepared using the same

SAMSUNG SDI CO LTD0 citations50
US10439080B2Oct 8, 2019

Composition for forming solar cell electrode and electrode prepared using the same

SAMSUNG SDI CO LTD0 citations48

CHANGZHOU FUSION NEW MAT CO LTD

1 patent
US11107934B2Aug 31, 2021

Composition for forming solar cell electrode and solar cell electrode prepared using the same

CHANGZHOU FUSION NEW MAT CO LTD0 citations55

CHOI HYUN-SEOK

1 patent
US9544544B2Jan 10, 2017

Method and system for sharing information between users in media reproducing system

CHOI HYUN-SEOK1 citations51

CHANG CHONG-SUP

1 patent
US8912552B2Dec 16, 2014

Display substrate and method of manufacturing the same

CHANG CHONG-SUP0 citations47

STATS CHIPPAC PTE LTD

1 patent
US12538799B2Jan 27, 2026

Semiconductor device and methods of making and using thermally advanced semiconductor packages

STATS CHIPPAC PTE LTD0 citations45

Showing the top 50 of 51 patents by PatentIndex Score.