Issued Patents All Time
Showing 201–225 of 225 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7864140 | Light-emitting display | Won-Kyu Kwak | 2011-01-04 |
| 7855700 | Organic light emitting display | Choon-Yul Oh | 2010-12-21 |
| 7847765 | Display device and driving method thereof | Sung-Chon Park, Won-Kyu Kwak | 2010-12-07 |
| 7834557 | Organic light emitting display and method of manufacturing the same | — | 2010-11-16 |
| 7808463 | Data driver and organic light emitting display having the same | — | 2010-10-05 |
| 7800557 | Organic electroluminescent display device and driving method thereof | — | 2010-09-21 |
| 7796107 | Organic light emitting display | — | 2010-09-14 |
| 7791266 | Organic electroluminescent display having low data line capacitance | — | 2010-09-07 |
| 7782275 | Organic light emitting display and driving method thereof | Komiya Naoaki | 2010-08-24 |
| 7755585 | Pixel and organic light emitting display device using the same | — | 2010-07-13 |
| 7714815 | Organic light emitting display utilizing parasitic capacitors for storing data signals | Choon-Yul Oh | 2010-05-11 |
| 7696521 | Organic light emitting diode display device having first and second capacitors disposed on a substrate wherein the first capacitor comprises an undoped semiconductor layer electrode. | Jae Yong Lee | 2010-04-13 |
| 7580012 | Pixel and light emitting display using the same | Won-Kyu Kwak | 2009-08-25 |
| 7576717 | Light emitting display and driving method thereof | Jae Sung Lee | 2009-08-18 |
| 7557783 | Organic light emitting display | — | 2009-07-07 |
| 7535444 | Organic light-emitting display device including pixels commonly having initialization switching element and power supply element | — | 2009-05-19 |
| 7508365 | Pixel circuit and organic light emitting display using the same | — | 2009-03-24 |
| 7420492 | Current range control circuit, data driver, and organic light emitting display | Oh-Kyong Kwon | 2008-09-02 |
| 7414599 | Organic light emitting device pixel circuit and driving method therefor | Ho-Kyoon Chung, Choon-Yul Oh, Oh-Kyong Kwon, Sang-Moo Choi | 2008-08-19 |
| 7382340 | Light emission display, display panel, and driving method thereof | Choon-Yul Oh | 2008-06-03 |
| 7365742 | Light emitting display and driving method thereof | Oh-Kyong Kwon, Sang-Moo Choi, Choon-Yul Oh, Kyoung-Do Kim | 2008-04-29 |
| 7362249 | Current range control circuit, data driver, and organic light emitting display | Oh-Kyong Kwon | 2008-04-22 |
| 7348831 | Current mirror circuit, driving circuit using the same, and method of driving the circuit | Oh-Kyong Kwon | 2008-03-25 |
| 7310078 | Pixel and organic light emitting display using the same | — | 2007-12-18 |
| 7307455 | Buffer and organic light emitting display and a data driving circuit using the buffer | Sang-Moo Choi, Yong-Sung Park | 2007-12-11 |