Issued Patents All Time
Showing 126–136 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649514 | Data driving circuit, organic light emitting diode (OLED) display using the data driving circuit, and method of driving the OLED display | Hong Kwon Kim, Oh-Kyong Kwon | 2010-01-19 |
| 7573444 | Light emitting display | Oh-Kyong Kwon | 2009-08-11 |
| 7551112 | Data driver and driving method of organic light emitting display device using the same | Yong-Sung Park, Do-Youb Kim | 2009-06-23 |
| 7531865 | Semiconductor device doped with Sb, Ga or Bi and method of manufacturing the same | Sang-hun Jeon, Chung-woo Kim, Hyun-Sang Hwang, Sung-Kweon Baek | 2009-05-12 |
| 7528631 | Logic gate, scan driver and organic light emitting diode display using the same | Bo-Yong Chung, Wang-Jo Lee, Hyung-Soo Kim | 2009-05-05 |
| 7456468 | Semiconductor device including high-k insulating layer and method of manufacturing the same | Sang-hun Jeon, Sung-kyu Choi, Chung-woo Kim, Hyun-Sang Hwang, Sung Ho Park +1 more | 2008-11-25 |
| 7414599 | Organic light emitting device pixel circuit and driving method therefor | Ho-Kyoon Chung, Yang Wan Kim, Choon-Yul Oh, Oh-Kyong Kwon | 2008-08-19 |
| 7403145 | Data driver and driving method of organic light emitting display device using the same | Yong-Sung Park, Do-Youb Kim | 2008-07-22 |
| 7379081 | Organic light emitting diode display | Yong-Sung Park, Yojiro Matsueda | 2008-05-27 |
| 7365742 | Light emitting display and driving method thereof | Yang Wan Kim, Oh-Kyong Kwon, Choon-Yul Oh, Kyoung-Do Kim | 2008-04-29 |
| 7307455 | Buffer and organic light emitting display and a data driving circuit using the buffer | Yong-Sung Park, Yang Wan Kim | 2007-12-11 |