Inventor
Ja Hun Koo
Inventor
Asan-si, KR
Overview
Patents· 9 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 information25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
F25DRefrigerators10%
G02BOptical elements, systems or apparatus10%
H04NPictorial communication, e.g. television10%
G06FElectric digital data processing5%
H01LSemiconductor devices5%
H05BElectric heating5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
10,877,318Color conversion panel and display device including the same202010,685,591Display device comprising a magnetic generator for controlling the position of a portion of the display surface202010,641,542External member for home appliances having light transmitting through-holes and manufacturing method therefor202010,409,110Color conversion panel and display device including the same20199,928,800'Display apparatus and a method of driving the same'20189,870,750'Liquid crystal display device'20189,865,194'Display system and method for driving same between normal mode and panel self-refresh (PSR) mode'20188,872,816'Three-dimensional image display device and driving method thereof'20147,563,511'External decorating member for refrigerator door'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2009Based in Changwon-si, KR· patent location history
2014–2020Patents assigned to SAMSUNG DISPLAY CO LTD (7)· patent assignee history
2014Patents assigned to JANG WOON-ROK (1)· patent assignee history
2014Patents assigned to KIM SEONG IL (1)· patent assignee history
2014Patents assigned to KOO JA HUN (1)· patent assignee history
2014–2020Based in Asan-si, KR· patent location history
2020Based in Kyungki-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 7 | 2014–2020 |
| LG ELECTRONICS INC | 2 | 2009–2020 |
| JANG WOON-ROK | 1 | 2014 |
| KIM SEONG IL | 1 | 2014 |
| KOO JA HUNself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Asan-si, KR | 7 | 2014–2020 |
| Kyungki-do, KR | 1 | 2020 |
| Changwon-si, KR | 1 | 2009 |