Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512327 | Solution for making a resin film and its application at screens of CRTS | Sang Youl Yoon, Hyo Sup Lee | 2003-01-28 |
| 6310344 | Wire type corona charger for electrophotographical manufacturing of CRTs | Hyo Sup Lee, Sang Youl Yoon, Sang Bong Kwon, Cheon Su Kang, Myung Hwan Oh +4 more | 2001-10-30 |
| 6165657 | Method of electrophotographically manufacturing a luminescent screen assembly for a CRT and a CRT comprising a luminescent screen assembly manufactured by the method | Sang Youl Yoon, Hyo Sup Lee | 2000-12-26 |
| 5912532 | White-light emitting electroluminescent display and fabricating method thereof | Myung Hwan Oh, Taek Sang Hahn, Yun Hi Lee, Tae Ho Yeom, Dong Ho Kim +2 more | 1999-06-15 |
| 5827628 | Method of electrographically manufacturing a luminescent screen assembly for a CRT and CRT comprising a luminescent screen assembly manufacturing by the method | Bok Soo LEE, Sang Youl Yoon | 1998-10-27 |
| 5814528 | Fabrication method of semiconductor test piece | Byeong Kwon Ju, Myung Hwan Oh, Yun Hi Lee, Nam-Yang Lee, Keun Ha Koh | 1998-09-29 |