Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687781 | External light shielding film and optical filter for display apparatus having the same | Seung Ho Moon, Duck Ki Ahn, In Sung Sohn | 2010-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687781 | External light shielding film and optical filter for display apparatus having the same | Seung Ho Moon, Duck Ki Ahn, In Sung Sohn | 2010-03-30 |