Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7759862 | Fixing a pixel defect in a display device | Seung-Kyu Park, Sang-goo Jeon | 2010-07-20 |
| 7760172 | Method of driving a transistor, a driving element using the same, and a display panel and a display apparatus having the driving element | Joon-Hoo Choi, In-Su Joo, Beohm-Rock Choi | 2010-07-20 |
| 7709838 | Thin film transistor array panel | Seung-Kyu Park, Nam-Deog Kim, Joon-Hoo Choi | 2010-05-04 |
| 7663575 | Driving circuit for driving organic electroluminescent element, display panel and display apparatus having the same | Joon-Hoo Choi, In-Su Joo, Beohm-Rock Choi | 2010-02-16 |
| 7646044 | Thin film transistor and thin film transistor array panel | Joon-Hak Oh, Joon-Hoo Choi, In-Su Joo, Beohm-Rock Choi | 2010-01-12 |
| 7557382 | Display device and manufacturing method of the same | Byung-Sik Koh, Joon-Hoo Choi, Joon-Chul Goh, Young-Soo Yoon | 2009-07-07 |
| 7501658 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, In-Su Joo, Beom-Rak Choi | 2009-03-10 |
| 7288477 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, In-Su Joo, Beom-Rak Choi | 2007-10-30 |