Inventor
Sung Chul Ha
Inventor
Gyeongsangbuk-do, KR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information56%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H01LSemiconductor devices6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H10KOrganic electric solid-state devices6%
PatentTitleYear
10,559,640Organic light emitting diode display device20209,685,125'Apparatus and method of driving data of liquid crystal display device'20179,076,406'Power supplying unit with linearly varying gate high voltage and liquid crystal display device including the same'20158,279,216'Apparatus and method for data interface of flat panel display device'20128,237,699'Apparatus and method for data interface of flat panel display device'20127,906,855'Stacked semiconductor package and method of making same'20117,817,126'Liquid crystal display device and method of driving the same'20107,723,852'Stacked semiconductor package and method of making same'20107,683,870'Liquid crystal display device with a pre-charging circuit'20107,643,002'Data driver, liquid crystal display and driving method thereof'20107,570,243'Liquid crystal display and driving method thereof'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Patents assigned to LG DISPLAY CO LTD (8)· patent assignee history
2009–2015Based in Gyeongsangbuk-do, KR· patent location history
2010–2011Patents assigned to AMKOR TECHNOLOGY INC (2)· patent assignee history
2010–2011Based in Gwangsan-gu, KR· patent location history
2012–2017Patents assigned to CHO CHANG HUN (3)· patent assignee history
2012–2017Patents assigned to HA SUNG CHUL (3)· patent assignee history
2012–2017Patents assigned to HONG JIN CHEOL (3)· patent assignee history
2012Based in Gumi-si, KR· patent location history
2017Based in Yeosu-si, KR· patent location history
2020Based in Paju-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 8 | 2009–2020 |
| CHO CHANG HUN | 3 | 2012–2017 |
| HA SUNG CHULself | 3 | 2012–2017 |
| HONG JIN CHEOL | 3 | 2012–2017 |
| AMKOR TECHNOLOGY INC | 2 | 2010–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeongsangbuk-do, KR | 4 | 2009–2015 |
| Gumi-si, KR | 2 | 2012 |
| Gwangsan-gu, KR | 2 | 2010–2011 |
| Paju-si, KR | 1 | 2020 |
| Yeosu-si, KR | 1 | 2017 |