Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836062 | Cathode ray tube having color selection apparatus | Jun-Jong Lee, Ki-Youn Jun | 2004-12-28 |
| 6825600 | Color selection apparatus for cathode ray tube having real and dummy bridges | Soon-Cheol Shin, Sang-Ho Jeon, Jun-Jong Lee, Hyang-Jin Koh | 2004-11-30 |
| 6762545 | Tension mask for color CRT, method for manufacturing the tension mask, and exposure mask used in the manufacture of the tension mask | Deok-Hyeon Choe, Sang-Ho Jeon, Young-Bin Im | 2004-07-13 |
| 6710530 | Cathode ray tube having shadow mask with improved shock absorption effect | Jun-Jong Lee, Kyou-Bong Lee, Sang-Ho Jeon | 2004-03-23 |