Inventor

JUNGHO CHOI

Inventor

Overview

8→

Patents

2021–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices32%

H01LSemiconductor devices12%

H10DInorganic electric semiconductor devices12%

C07DHeterocyclic compounds8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

C09KMaterials for miscellaneous applications, not provided for elsewhere4%

G01BMeasuring length, thickness or similar linear dimensions4%

G01RMeasuring electric variables4%

G02BOptical elements, systems or apparatus4%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

PatentTitleYear

12,490,648Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device2025 12,490,577Light emitting device and display apparatus including the same2025 12,446,460Organic light-emitting device and apparatus including the same2025 12,082,468Display apparatus including conductive pattern in substrate and method of manufacturing the same2024 11,944,002Organic light-emitting device and flat display apparatus including the same2024 11,812,644Display apparatus including conductive pattern in substrate and method of manufacturing the same2023 11,774,231Method for calculating capacitance and method for calculating thickness of substrate2023 11,183,663Display apparatus and method of manufacturing the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to SAMSUNG DISPLAY CO LTD (8)· patent assignee history

2021–2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	8	2021–2025

Locations

Location	Patents	Span
KR	8	2021–2025