Issued Patents All Time
Showing 126–135 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365496 | Light emitting panel and light emitting apparatus having the same | Beohm-Rock Choi, Joon-Hoo Choi | 2008-04-29 |
| 7336031 | Organic light emitting display having auxiliary common electrode | Joon-Hoo Choi, Beom-Rak Choi | 2008-02-26 |
| 7326584 | Method of manufacturing light emitting element and method of manufacturing display apparatus having the same | Dong-Won Lee, Joon-Hoo Choi | 2008-02-05 |
| 7314771 | Organic light emitting element, display apparatus having the same and method of manufacturing the same | Dong-Won Lee, Joon-Hoo Choi | 2008-01-01 |
| 7301168 | Organic light emitting diode display and manufacturing method with partition and emission regions to improve emission characteristics | Jung-Soo Rhee, Jianpu Wang, Song-mi Hong, Dong-Won Lee | 2007-11-27 |
| 7205968 | Organic electroluminescence device and method for fabricating thereof | Joon-Hoo Choi, Beom-Rak Choi, Chong-Chul Chai | 2007-04-17 |
| 7102281 | Organic electro luminescence device incorporating a power supplying part for selectively supplying a power source and method for fabricating thereof | Joon-Hoo Choi, Beom-Rak Choi, Chong-Chul Chai | 2006-09-05 |
| 7091669 | Light emitting panel and light emitting apparatus having the same | Beohm-Rock Choi, Joon-Hoo Choi | 2006-08-15 |
| 7081716 | Light emitting panel and light emitting apparatus having the same | Beohm-Rock Choi, Joon-Hoo Choi | 2006-07-25 |
| 6903513 | Light emitting panel and light emitting apparatus having the same | Beohm-Rock Choi, Joon-Hoo Choi | 2005-06-07 |