Inventor

HANGEUL LEE

Inventor

Overview

3→

Patents

2023–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Kprimary

H10KOrganic electric solid-state devices50%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%

C09KMaterials for miscellaneous applications, not provided for elsewhere17%

H01LSemiconductor devices17%

PatentTitleYear

12,396,362Organic light-emitting device and apparatus including the same2025 12,382,828Light-emitting device and electronic apparatus including the same2025 11,647,669Heterocyclic compound and organic light-emitting device including the same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to SAMSUNG DISPLAY CO LTD (3)· patent assignee history

2023–2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	3	2023–2025

Locations

Location	Patents	Span
KR	3	2023–2025