P

Inventor

LEE HYOYOUNG

KR106 patents
⚠️ This page may combine multiple inventors who share the name “LEE HYOYOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG DISPLAY CO LTD

30 patents
US11171296B2Nov 9, 2021

Organometallic compound, organic light-emitting device including the same, and organic light-emitting apparatus including the organic light-emitting device

SAMSUNG DISPLAY CO LTD3 citations73
US10903432B2Jan 26, 2021

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD3 citations73
US10236452B2Mar 19, 2019

Compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD7 citations73
US10069085B2Sep 4, 2018

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD4 citations73
US11800793B2Oct 24, 2023

Organic electroluminescence device and polycyclic compound for organic electroluminescence device

SAMSUNG DISPLAY CO LTD2 citations71
US11489124B2Nov 1, 2022

Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

SAMSUNG DISPLAY CO LTD3 citations70
US12256633B2Mar 18, 2025

Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

SAMSUNG DISPLAY CO LTD1 citations63
US11844273B2Dec 12, 2023

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD0 citations63
US11588111B2Feb 21, 2023

Condensed-cyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations63
US11563183B2Jan 24, 2023

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations63
US11251376B2Feb 15, 2022

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations63
US11133473B2Sep 28, 2021

Condensed cyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations63
US10991891B2Apr 27, 2021

Condensed cyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD2 citations63
US12563962B2Feb 24, 2026

Organic light-emitting device and electronic apparatus including the same

SAMSUNG DISPLAY CO LTD0 citations62
US12550606B2Feb 10, 2026

Organic light-emitting device and electronic apparatus including the same

SAMSUNG DISPLAY CO LTD0 citations62
US12356853B2Jul 8, 2025

Light-emitting device including condensed cyclic compound, and electronic apparatus including the light-emitting device

SAMSUNG DISPLAY CO LTD0 citations62
US12279527B2Apr 15, 2025

Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

SAMSUNG DISPLAY CO LTD0 citations62
US12232409B2Feb 18, 2025

Organometallic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD0 citations62
US12052917B2Jul 30, 2024

Organic light-emitting device including heterocyclic compound with boron and nitrogen

SAMSUNG DISPLAY CO LTD2 citations62
US11968896B2Apr 23, 2024

Light-emitting device including condensed cyclic compound, and electronic apparatus including the light-emitting device

SAMSUNG DISPLAY CO LTD0 citations62
US11957042B2Apr 9, 2024

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations62
US11895907B2Feb 6, 2024

Condensed cyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD2 citations62
US10897014B2Jan 19, 2021

Heterocyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations62
US10720585B2Jul 21, 2020

Compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD1 citations62
US10714695B2Jul 14, 2020

Organic light-emitting device

SAMSUNG DISPLAY CO LTD2 citations62
US10319919B2Jun 11, 2019

Compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD2 citations62
US12514112B2Dec 30, 2025

Light-emitting device and electronic apparatus including the same

SAMSUNG DISPLAY CO LTD1 citations61
US12538702B2Jan 27, 2026

Condensed cyclic compound and organic electroluminescence device including the same

SAMSUNG DISPLAY CO LTD0 citations52
US12457894B2Oct 28, 2025

Organometallic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD0 citations52
US12446462B2Oct 14, 2025

Condensed cyclic compound and organic light-emitting device including the same

SAMSUNG DISPLAY CO LTD0 citations52

RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV

8 patents

KOREA ELECTRONICS TELECOMM

5 patents

UNIV SUNGKYUNKWAN RES & BUS

4 patents

LEE HYOYOUNG

1 patent

RES AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent

Showing the top 50 of 106 patents by PatentIndex Score.