Inventor
Changyong Park
Inventor
Bucheon-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein21%
H01LSemiconductor devices14%
F21VFunctional features or details of lighting devices or systems thereof7%
G02BOptical elements, systems or apparatus7%
G06FElectric digital data processing7%
G09FDisplaying7%
H05KPrinted circuits7%
H10HInorganic light-emitting semiconductor devices having potential barriers7%
H10KOrganic electric solid-state devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to SAMSUNG DISPLAY CO LTD (4)· patent assignee history
2016–2018Based in Bucheon-si, KR· patent location history
2021Based in Gwangmyeong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 4 | 2016–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bucheon-si, KR | 3 | 2016–2018 |
| Gwangmyeong-si, KR | 1 | 2021 |