Inventor
Sung Hoon Pieh
Inventor
Seoul, KR
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices39%
H01LSemiconductor devices28%
H05BElectric heating9%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein1%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices1%
G09FDisplaying1%
Y02TClimate change mitigation technologies related to transportation1%
PatentTitleYear
11,005,061Organic light emitting display device202110,985,338Organic light emitting display device202110,818,862Organic light emitting display device202010,586,939Organic light emitting display device202010,431,776White organic light emitting diode and display device using the same201910,355,231Organic light emitting display device201910,347,858White organic light emitting device201910,177,330Organic light emitting display device with two emission portions201910,157,966Organic light emitting display device20189,997,739White organic light emitting device20189,966,551White organic light emitting device20189,859,519'Organic light emitting display device'20189,722,199'Organic light emitting display device'20179,685,622'White organic light emitting device'20179,666,824'Organic light emitting display device'20179,431,626'Organic light emitting display device'20169,184,405'Organic light emitting display device'20159,159,957'White organic light emitting device'20159,023,489'Red phosphorescent compounds and organic electroluminescent devices using the same'20158,963,127'White organic light emitting device'20158,956,737'Red phosphorescent compound and organic electroluminescent device using the same'20158,912,534'Tandem white organic light emitting device'20148,895,969'White organic light emitting device and display device using the same'20148,829,504'White organic light emitting device'20148,823,019'White organic light emitting device and display device using the same'20148,796,676'Tandem white organic light emitting device'20148,623,519'Red phosphorescent compound and organic electroluminescent device using the same'20148,530,059'Red phosphorescent compound and organic electroluminescent device using the same'20138,501,328'Red phosphorescent compounds and organic electroluminescent devices using the same'20138,420,228'Organic electroluminescence display with intermediate layer and method for fabricating the same'20138,421,341'Organic electroluminescent device'20138,350,257'White organic light emitting device'20138,263,971'Organic light emitting diode display device'20127,994,498'White organic light emitting device and method for manufacturing the same'20117,332,734'Lithography apparatus and pattern forming method using the same having an liquid crystal panel for a photo mask function'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2021Based in Seoul, KR· patent location history
2011–2021Patents assigned to LG DISPLAY CO LTD (33)· patent assignee history
2012–2015Patents assigned to PIEH SUNG HOON (7)· patent assignee history
2013–2015Patents assigned to PIEH SUNG-HOON (6)· patent assignee history
2013–2015Patents assigned to BIN JONG KWAN (5)· patent assignee history
2013–2015Patents assigned to JEONG HYUN CHEOL (5)· patent assignee history
2014Based in Jeonbuk, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 33 | 2011–2021 |
| PIEH SUNG HOONself | 7 | 2012–2015 |
| PIEH SUNG-HOONself | 6 | 2013–2015 |
| BIN JONG KWAN | 5 | 2013–2015 |
| JEONG HYUN CHEOL | 5 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 34 | 2008–2021 |
| Jeonbuk, KR | 1 | 2014 |