Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10089934 | Driving apparatus for organic electro-luminescence display device | Woo Jin Nam | 2018-10-02 |
| 8284121 | Flexible display and method for forming alignment key of the same | Ock-Hee Kim, Ae Kyung Jeon | 2012-10-09 |
| 8158989 | Organic light emitting diode display | Kwang-Chul Jung | 2012-04-17 |
| 8017950 | Organic electro-luminescence display device and method of manfacturing the same | — | 2011-09-13 |
| 7994507 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, Beom-Rak Choi, Jong-Moo Huh | 2011-08-09 |
| 7964903 | Thin film transistor array panel for x-ray detector | Joon-Hoo Choi | 2011-06-21 |
| 7915616 | Display device and driving method thereof | Chun-Seok Ko, Kwang-Chul Jung | 2011-03-29 |
| 7859494 | Display device and driving method thereof | Joon-Hoo Choi, Jong-Moo Huh, Chun-Seok Ko | 2010-12-28 |
| 7812797 | Organic light emitting device | Young-Chol Yang, Keun-Kyu Song | 2010-10-12 |
| 7800602 | Photosensitive display panel | Joon-Hoo Choi, Hyung-Guel Kim | 2010-09-21 |
| 7773057 | Display device and driving method thereof | Joon-Hoo Choi, Jong-Moo Huh, Chun-Seok Ko, Beohm-Rock Choi | 2010-08-10 |
| 7768011 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, Beom-Rak Choi, Jong-Moo Huh | 2010-08-03 |
| 7760172 | Method of driving a transistor, a driving element using the same, and a display panel and a display apparatus having the driving element | Jong-Moo Huh, Joon-Hoo Choi, Beohm-Rock Choi | 2010-07-20 |
| 7728329 | Thin film transistor array panel for X-ray detector | Joon-Hoo Choi | 2010-06-01 |
| 7683382 | Organic light emitting diode display | Kwang-Chul Jung | 2010-03-23 |
| 7675061 | Display device and driving method thereof | Chun-Seok Ko, Kwang-Chul Jung | 2010-03-09 |
| 7663575 | Driving circuit for driving organic electroluminescent element, display panel and display apparatus having the same | Joon-Hoo Choi, Beohm-Rock Choi, Jong-Moo Huh | 2010-02-16 |
| 7646044 | Thin film transistor and thin film transistor array panel | Jong-Moo Huh, Joon-Hak Oh, Joon-Hoo Choi, Beohm-Rock Choi | 2010-01-12 |
| 7501658 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, Beom-Rak Choi, Jong-Moo Huh | 2009-03-10 |
| 7288477 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, Beom-Rak Choi, Jong-Moo Huh | 2007-10-30 |
| 7218048 | Display apparatus having photo sensor | Joon-Hoo Choi, Kyu Ha Chung | 2007-05-15 |
| 6960788 | Image recognition device and liquid crystal display apparatus having the same | Joon-Hoo Choi, Jean-Ho Song | 2005-11-01 |
| 6812054 | TFT type optical detecting sensor implementing different TFTs and the fabricating method thereof | — | 2004-11-02 |
| 6570197 | Optical device having sensing TGTs and switching TFTs with different active layer thickness | — | 2003-05-27 |