Inventor
Seunggak Yang
Inventor
Yongin, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices24%
H10KOrganic electric solid-state devices24%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
C07DHeterocyclic compounds10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08LCompositions of macromolecular compounds2%
H05BElectric heating2%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
PatentTitleYear
10,714,695Organic light-emitting device202010,553,651Organic light-emitting display apparatus202010,121,974Condensed-cyclic compound and organic light-emitting device comprising the same20189,893,291'Organic light-emitting device'20189,825,107'Organic light-emitting device'20179,780,313'Carbazole-based compound and organic light-emitting device including the same'20179,761,809'Compound and organic light-emitting device comprising same'20179,490,434'Organic light-emitting device'20169,461,272'Organic light emitting device including light-efficiency improvement layer'20169,102,797'Polymers with carbazole structural units'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to HAYER ANNA (1)· patent assignee history
2015Patents assigned to KIM HEEYEON (1)· patent assignee history
2015Patents assigned to KWAK YOONHYUN (1)· patent assignee history
2015Patents assigned to LEE JAEYONG (1)· patent assignee history
2015Based in Suwon-si, KR· patent location history
2016–2020Patents assigned to SAMSUNG DISPLAY CO LTD (9)· patent assignee history
2016–2018Based in Yongin, KR· patent location history
2018–2020Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 9 | 2016–2020 |
| HAYER ANNA | 1 | 2015 |
| KIM HEEYEON | 1 | 2015 |
| KWAK YOONHYUN | 1 | 2015 |
| LEE JAEYONG | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin, KR | 6 | 2016–2018 |
| Yongin-si, KR | 3 | 2018–2020 |
| Suwon-si, KR | 1 | 2015 |