Inventor
YONG-HOON CHOI
Inventor
KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices27%
H01LSemiconductor devices18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
B82YSpecific uses or applications of nanostructures9%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
C21DModifying the physical structure of ferrous metals9%
C22CAlloys9%
C23CCoating metallic material9%
PatentTitleYear
12,356,834Organic light emitting diode display device202512,305,287Plated steel sheet having excellent strength, formability and surface property and method for manufacturing same202512,129,417III-V-based quantum dot and method of manufacturing same202411,665,927Organic light emitting diode display device202311,152,598Electroluminescent display device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to LG DISPLAY CO LTD (3)· patent assignee history
2021–2025Based in KR· patent location history
2024Patents assigned to DUKSAN NEOLUX CO LTD (1)· patent assignee history
2024Patents assigned to ULSAN NAT INST SCIENCE & TECH UNIST (1)· patent assignee history
2024Patents assigned to ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECH (1)· patent assignee history
2025Patents assigned to POSCO CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 3 | 2021–2025 |
| DUKSAN NEOLUX CO LTD | 1 | 2024 |
| POSCO CO LTD | 1 | 2025 |
| ULSAN NAT INST SCIENCE & TECH UNIST | 1 | 2024 |
| ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECH | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 5 | 2021–2025 |