Inventor
Sang-Hoon Jang
Inventor
Jeonju-si, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere18%
H10DInorganic electric semiconductor devices16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
C23FNon-mechanical removal of metallic material from surface13%
H01LSemiconductor devices11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H10KOrganic electric solid-state devices5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
H05KPrinted circuits4%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
PatentTitleYear
9,347,125'Etchant composition and method of forming metal wire and thin film transistor array panel using the same'20169,111,813'Etchant, display device and method for manufacturing display device using the same'20159,062,244'Etching composition and method of manufacturing a display substrate using the system'20159,048,430'Non-halogenated etchant and method of manufacturing a display substrate using the non-halogenated etchant'20159,045,833'Etchant composition and method of forming metal wire and thin film transistor array panel using the same'20158,785,935'Etchant, display device and method for manufacturing display device using the same'20148,617,944'Method of etching a pixel electrode'20138,409,999'Etching composition for etching a transparent electrode'20138,383,437'Echtant and method for manufacturing display device using the same'20137,968,000'Etchant composition, and method of fabricating metal pattern and thin film transistor array panel using the same'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2016Patents assigned to DONGWOO FINE CHEM CO LTD (9)· patent assignee history
2011–2016Based in Jeonju-si, KR· patent location history
2013–2016Patents assigned to SAMSUNG DISPLAY CO LTD (8)· patent assignee history
2013–2015Patents assigned to JANG SANG-HOON (5)· patent assignee history
2013–2015Patents assigned to KWON O-BYOUNG (5)· patent assignee history
2013–2015Patents assigned to JIN YOUNG-JUN (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONGWOO FINE CHEM CO LTD | 9 | 2011–2016 |
| SAMSUNG DISPLAY CO LTD | 8 | 2013–2016 |
| JANG SANG-HOONself | 5 | 2013–2015 |
| KWON O-BYOUNG | 5 | 2013–2015 |
| JIN YOUNG-JUN | 4 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jeonju-si, KR | 10 | 2011–2016 |