Inventor
Won Kyu Ha
Inventor
Gyeongsangbuk-do, KR
Overview
Patents· 18 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 information59%
H10KOrganic electric solid-state devices7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
G04BMechanically-driven clocks or watches4%
G04CElectromechanical clocks or watches4%
G04GElectronic time-pieces4%
G06FElectric digital data processing4%
H01LSemiconductor devices4%
H05BElectric heating4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
10,684,592Watch type terminal202010,366,651Organic light-emitting display device and driving method thereof20199,530,353'Organic electroluminescent display device and method of driving the same'20169,240,139'Organic electroluminescent display device and method of driving the same'20169,224,328'Organic electro luminescence display device and driving method thereof'20159,129,554'Organic light-emitting display device with data driver operable with signal line carrying both data signal and sensing signal'20159,070,646'Organic light emitting display device'20159,035,976'Organic light emitting diode display device for sensing pixel current and pixel current sensing method thereof'20158,547,305'Organic electroluminescent display device and method of driving the same'20138,325,113'Organic electroluminescent display device and driving method of the same'20128,149,189'Organic light emitting diode display'20128,059,065'Method and apparatus for driving electro-luminescence display panel'20117,978,157'Electro-luminescence display'20117,667,697'Organic electro-luminescence display device and method of driving the same'20107,663,589'Electro-luminescence display device and driving method thereof'20107,564,068'COG-typed organic electroluminescent cell'20097,511,688'Electro-luminescence display'20097,136,038'Gamma voltage generating apparatus using variable resistor for generating a plurality of gamma voltages in correspondence with various modes'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to LG ELECTRONICS INC (4)· patent assignee history
2006–2009Based in Kyungki-do, KR· patent location history
2009–2019Patents assigned to LG DISPLAY CO LTD (14)· patent assignee history
2009–2015Based in Gyeongsangbuk-do, KR· patent location history
2011–2015Patents assigned to HA WON KYU (2)· patent assignee history
2012–2016Patents assigned to HA WON-KYU (4)· patent assignee history
2012–2016Patents assigned to KIM HAK-SU (3)· patent assignee history
2012–2016Based in Gumi-si, KR· patent location history
2015–2019Based in Paju-si, KR· patent location history
2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG DISPLAY CO LTD | 14 | 2009–2019 |
| HA WON-KYUself | 4 | 2012–2016 |
| LG ELECTRONICS INC | 4 | 2006–2020 |
| KIM HAK-SU | 3 | 2012–2016 |
| HA WON KYUself | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeongsangbuk-do, KR | 6 | 2009–2015 |
| Gumi-si, KR | 5 | 2012–2016 |
| Paju-si, KR | 3 | 2015–2019 |
| Kyungki-do, KR | 2 | 2006–2009 |
| Seoul, KR | 1 | 2020 |