| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Optical systems | |
| #3 | Casings and printed circuits | |
| #4 | Nonlinear optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hwang Cha-Won | 11 |
| #2 | Lee Sang-Mi | 7 |
| #3 | Baek Seung-Goo | 3 |
| #4 | Kwon Do-Hyuk | 3 |
| #5 | Kim Ji-Suk | 2 |
| #6 | Lee Sung-Yong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010165469A1 | Optical filter and flat display panel comprising the same | |
| US2008278052A1 | Filter and display apparatus having the same |