| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Semiconductors | |
| #3 | Measurement | |
| #4 | Environmental technology | |
| #5 | Electrical machinery and energy | |
| #6 | Computer technology | |
| #7 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Yang-Wan | 20 |
| #2 | Choi Woong-Sik | 1 |
| #3 | Oh Choon-Yul | 1 |
| #4 | Kwak Won-Kyu | 1 |
| #5 | Kim Kyoung-Do | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010007651A1 | Pixel and organic light emitting display using the same | |
| US2009309818A1 | Organic light emitting display and driving method thereof |