Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535160 | Electron emission device and electron emission display having the electron emission device | Sang-Jo Lee, Jin-Hui Cho, Sang-Hyuck Ahn, Su-Bong Hong, Byung-Gil Jea | 2009-05-19 |
| 7518303 | Electron emission device with plurality of lead lines crossing adhesive film | Byong-Gon Lee | 2009-04-14 |
| 7514857 | Electron emission device and electron emission display device using the same | Su-Bong Hong, Chun-Gyoo Lee, Sang-Jo Lee, Sang-Hyuck Ahn | 2009-04-07 |
| 7511413 | Electron emission device having a grid electrode with a plurality of electron beam-guide holes | Byong-Gon Lee | 2009-03-31 |
| 7495381 | Grid electrode for electron emission device, and electron emission device including the same | Eung-Joon Chi, Byong-Gon Lee | 2009-02-24 |
| 7486013 | Electron emission device and method for manufacturing the same | Su-Bong Hong, Chun-Gyoo Lee, Sang-Jo Lee, Sang-Hyuck Ahn | 2009-02-03 |
| 7477011 | Cathode substrate for electron emission device and electron emission device with the same | Byong-Gon Lee, Sang-Hyuck Ahn, Su-Bong Hong | 2009-01-13 |
| 7446468 | Electron emission display | Su-Bong Hong, Sang-Jo Lee, Jin-Hui Cho, Sang-Hyuck Ahn, Byung-Gil Jea +3 more | 2008-11-04 |
| 7378789 | Electron emission device | Chun-Gyoo Lee, Sang-Jo Lee, Sang-Hyuck Ahn, Su-Bong Hong | 2008-05-27 |
| 7279830 | Electron emission device | Sang-Jo Lee, Chun-Gyoo Lee, Sang-Hyuck Ahn, Su-Bong Hong, Byong-Gon Lee +1 more | 2007-10-09 |
| 7256540 | Electron emission device with a grid electrode | Byong-Gon Lee | 2007-08-14 |
| 7221099 | Electron emission device and driving method thereof | Chun-Gyoo Lee, Sang-Jo Lee, Sang-Hyuck Ahn, Su-Bong Hong | 2007-05-22 |
| 7105993 | Shadow mask for cathode ray tube having an aperture area in which a curvature of radii in the horizontal and vertical directions satisfy a particular condition | Do-Hun Pyun | 2006-09-12 |
| 6917149 | Tension mask having shaped apertures for color cathode-ray tube and tension mask frame assembly | Jong-Han Rhee, Kun-Moo Lee | 2005-07-12 |
| 6825600 | Color selection apparatus for cathode ray tube having real and dummy bridges | Soon-Cheol Shin, Jong-Han Rhee, 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, Jong-Han Rhee, Young-Bin Im | 2004-07-13 |
| 6724137 | Tension mask frame assembly for color cathode ray tube | Soon-Cheol Shin, Chan-Yong Kim, Sang-Shin Choi | 2004-04-20 |
| 6710530 | Cathode ray tube having shadow mask with improved shock absorption effect | Jun-Jong Lee, Kyou-Bong Lee, Jong-Han Rhee | 2004-03-23 |
| 6689701 | Method of forming a spin on glass film of a semiconductor device | Sang-Ki Hong, Hyug Jin Kwon | 2004-02-10 |
| 6628059 | Color selection apparatus for cathode ray tube | Jong-Han Rhee, Soon-Cheol Shin, Hyang-Jin Koh, Jun-Jong Lee | 2003-09-30 |
| 6621201 | Flat mask for cathode ray tube | Jong-Han Rhee, Hyang-Jin Koh, Jun-Jong Lee, Dong Hwan Kim | 2003-09-16 |