Inventor
Joung-Won Choi
Inventor
Busan, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein57%
B41JTypewriters29%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
7,718,215'Apparatus for forming alignment layer and auto-calibration method thereof'20107,338,560'Apparatus for forming alignment layer and auto-calibration method thereof'20087,340,322'Rubbing apparatus for liquid crystal display panel and method thereof'20086,911,246'Rubbing apparatus having turning buffer for fabricating liquid crystal display device'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2008Patents assigned to LG PHILIPS LCD CO LTD (3)· patent assignee history
2005Based in Pusan, KR· patent location history
2008–2010Based in Busan, KR· patent location history
2010Patents assigned to LG DISPLAY CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG PHILIPS LCD CO LTD | 3 | 2005–2008 |
| LG DISPLAY CO LTD | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Busan, KR | 3 | 2008–2010 |
| Pusan, KR | 1 | 2005 |