Inventor
Jeaheon Ahn
Inventor
Hwaseong-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H01LSemiconductor devices17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
G02BOptical elements, systems or apparatus8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
11,101,331Display apparatus and method of manufacturing the same202111,092,842Display panel and method of manufacturing wavelength conversion substrate202111,081,533Display apparatus and method of fabricating the same202110,439,243Membrane electrode assembly manufacturing device and manufacturing method of membrane electrode assembly2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2019Based in Seoul, KR· patent location history
2021Patents assigned to SAMSUNG DISPLAY CO LTD (3)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 3 | 2021 |
| HYUNDAI MOTOR CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hwaseong-si, KR | 3 | 2021 |
| Seoul, KR | 1 | 2019 |