Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686781 | Far-infrared emitting cathode ray tube | — | 1997-11-11 |
| 5552178 | Method for preparing anti-reflective coating for display devices | Kang-Il Seo, Dong-Sik Jang, Su-Min Jeong | 1996-09-03 |
| 5444261 | Far infrared emitting image display device | — | 1995-08-22 |