Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8288780 | Organic light emitting display device | Nam-Choul Yang, Byoung-Deog Choi, Ki Ju Im | 2012-10-16 |
| 8289298 | Light sensing circuit, method of driving the same, and touch panel including the light sensing circuit | Deok-Young Choi, Yong-Sung Park, Soon-Sung Ahn, In Ho Choi | 2012-10-16 |
| 8183518 | Touch panel driving circuit removing current due to heat of finger and touch panel comprising the same | Soon-Sung Ahn, Yong-Sung Park, Deok-Young Choi, In Ho Choi | 2012-05-22 |
| 8106345 | Photo sensor and flat panel display using the same | Su Young Kim, Eun Jung Lee, Dong-Wook Choi | 2012-01-31 |
| 8054256 | Driving circuit and organic light emitting display using the same | Yong-Sung Park | 2011-11-08 |
| 8008611 | Photo sensor and flat panel display using the same | Keum-Nam Kim | 2011-08-30 |
| 7965273 | Buffer and organic light emitting display using the buffer | Wang-Jo Lee | 2011-06-21 |
| 7551112 | Data driver and driving method of organic light emitting display device using the same | Sang-Moo Choi, Yong-Sung Park | 2009-06-23 |
| 7403145 | Data driver and driving method of organic light emitting display device using the same | Sang-Moo Choi, Yong-Sung Park | 2008-07-22 |