Inventor
JI YEON CHOI
Inventor
KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices13%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
G09FDisplaying7%
H10DInorganic electric semiconductor devices7%
H10KOrganic electric solid-state devices7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
A61BDiagnosis2%
PatentTitleYear
12,243,471Display device202512,087,806Display device and tiled display device including the same202411,975,296Pore-filled ion exchange polyelectrolyte composite membrane from which surface ion exchange polyelectrolyte has been removed and method for manufacturing same202411,823,622Pixel and display device including the same202311,684,762Energy self-sufficient real time bio-signal monitoring and nutrient delivery system based on salinity gradient power generation202311,659,750Tiled display202311,637,170Display device having gate driving circuit stages located between pixels in the display area202311,468,817Pixel and display device including the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SAMSUNG DISPLAY CO LTD (6)· patent assignee history
2022–2025Based in KR· patent location history
2023Patents assigned to KOREA INST ENERGY RES (1)· patent assignee history
2024Patents assigned to TORAY ADVANCED MAT KOREA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 6 | 2022–2025 |
| KOREA INST ENERGY RES | 1 | 2023 |
| TORAY ADVANCED MAT KOREA INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 8 | 2022–2025 |