Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9053664 | Method for controlling brightness in a display device based on the average luminance of a video signal and display device using the same | — | 2015-06-09 |
| 9041626 | Organic light emitting display and power supply method thereof | Sungcheon Park | 2015-05-26 |
| 9007319 | Method and apparatus for controlling display area of flexible display device, and recording medium storing the same | — | 2015-04-14 |
| 8896504 | Organic light emitting display and method of driving the same | Sung-Un Park, Sung-Cheon Park | 2014-11-25 |
| 8860704 | Power driver, source driver, and display apparatus including the drivers | — | 2014-10-14 |
| 8823614 | Apparatus and method for generating gray-scale voltage, and organic electroluminescent display device | — | 2014-09-02 |
| 8766971 | Driver IC and organic light emitting display device using the same | Sung-Cheon Park | 2014-07-01 |
| 8749540 | Apparatus for outputting gamma filter reference voltage, display apparatus, and method of driving the display apparatus | — | 2014-06-10 |
| 8698790 | Power driver, driving method of the same, and organic light emitting display device including power driver | — | 2014-04-15 |
| 8570258 | Organic light emitting display and method of driving the same with a driver with reduced power consumption in standby mode | Sung-Un Park, Sung-Cheon Park | 2013-10-29 |
| 8466868 | Organic light emitting display device and method for driving the same | Kyoung-Soo Lee | 2013-06-18 |
| 8451208 | Organic light emitting display device and method of driving the same | Kyoung-Soo Lee | 2013-05-28 |
| 8154196 | Organic light emitting display with improved power supply control and method of driving the same | — | 2012-04-10 |
| 8154482 | Organic light emitting display and method for driving the same | Sung-Cheon Park | 2012-04-10 |
| 8120261 | Organic electroluminescence display and driving method thereof | Sung-Cheon Park | 2012-02-21 |
| 8094098 | Organic light emitting display device and driving method thereof | — | 2012-01-10 |
| 8054254 | Organic light emitting display device and driving method thereof | — | 2011-11-08 |
| 8054255 | Organic light emitting display device and driving method thereof | — | 2011-11-08 |
| 8022902 | Organic light emitting display device and driving method thereof | — | 2011-09-20 |
| 7965265 | Organic light emitting display device and driving method thereof | — | 2011-06-21 |
| 7952540 | Organic light emitting display device and driving method thereof | — | 2011-05-31 |